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/se3-unattended/var/se3/unattended/install/linuxaux/opt/perl/lib/5.10.0/i586-linux-thread-multi/CORE/ -> config.h (source)

   1  /*
   2   * This file was produced by running the config_h.SH script, which
   3   * gets its values from config.sh, which is generally produced by
   4   * running Configure.
   5   *
   6   * Feel free to modify any of this as the need arises.  Note, however,
   7   * that running config_h.SH again will wipe out any changes you've made.
   8   * For a more permanent change edit config.sh and rerun config_h.SH.
   9   *
  10   * $Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
  11   */
  12  
  13  /*
  14   * Package name      : perl5
  15   * Source directory  : .
  16   * Configuration time: Tue Apr 28 18:39:58 CEST 2009
  17   * Configured by     : cheche
  18   * Target system     : linux ntinstall 2.6.24-etchnhalf.1-686 #1 smp tue dec 2 07:56:33 utc 2008 i686 gnulinux 
  19   */
  20  
  21  #ifndef _config_h_
  22  #define _config_h_
  23  
  24  /* LOC_SED:
  25   *    This symbol holds the complete pathname to the sed program.
  26   */
  27  #define LOC_SED     "/bin/sed"    /**/
  28  
  29  /* HAS_ALARM:
  30   *    This symbol, if defined, indicates that the alarm routine is
  31   *    available.
  32   */
  33  #define HAS_ALARM        /**/
  34  
  35  /* HAS_BCMP:
  36   *    This symbol is defined if the bcmp() routine is available to
  37   *    compare blocks of memory.
  38   */
  39  #define HAS_BCMP    /**/
  40  
  41  /* HAS_BCOPY:
  42   *    This symbol is defined if the bcopy() routine is available to
  43   *    copy blocks of memory.
  44   */
  45  #define HAS_BCOPY    /**/
  46  
  47  /* HAS_BZERO:
  48   *    This symbol is defined if the bzero() routine is available to
  49   *    set a memory block to 0.
  50   */
  51  #define HAS_BZERO    /**/
  52  
  53  /* HAS_CHOWN:
  54   *    This symbol, if defined, indicates that the chown routine is
  55   *    available.
  56   */
  57  #define HAS_CHOWN        /**/
  58  
  59  /* HAS_CHROOT:
  60   *    This symbol, if defined, indicates that the chroot routine is
  61   *    available.
  62   */
  63  #define HAS_CHROOT        /**/
  64  
  65  /* HAS_CHSIZE:
  66   *    This symbol, if defined, indicates that the chsize routine is available
  67   *    to truncate files.  You might need a -lx to get this routine.
  68   */
  69  /*#define    HAS_CHSIZE        / **/
  70  
  71  /* HAS_CTERMID:
  72   *    This symbol, if defined, indicates that the ctermid routine is
  73   *    available to generate filename for terminal.
  74   */
  75  #define HAS_CTERMID        /**/
  76  
  77  /* HAS_CUSERID:
  78   *    This symbol, if defined, indicates that the cuserid routine is
  79   *    available to get character login names.
  80   */
  81  #define HAS_CUSERID        /**/
  82  
  83  /* HAS_DBL_DIG:
  84   *    This symbol, if defined, indicates that this system's <float.h>
  85   *    or <limits.h> defines the symbol DBL_DIG, which is the number
  86   *    of significant digits in a double precision number.  If this
  87   *    symbol is not defined, a guess of 15 is usually pretty good.
  88   */
  89  #define HAS_DBL_DIG     /* */
  90  
  91  /* HAS_DIFFTIME:
  92   *    This symbol, if defined, indicates that the difftime routine is
  93   *    available.
  94   */
  95  #define HAS_DIFFTIME        /**/
  96  
  97  /* HAS_DLERROR:
  98   *    This symbol, if defined, indicates that the dlerror routine is
  99   *    available to return a string describing the last error that
 100   *    occurred from a call to dlopen(), dlclose() or dlsym().
 101   */
 102  #define HAS_DLERROR    /**/
 103  
 104  /* HAS_DUP2:
 105   *    This symbol, if defined, indicates that the dup2 routine is
 106   *    available to duplicate file descriptors.
 107   */
 108  #define HAS_DUP2    /**/
 109  
 110  /* HAS_FCHMOD:
 111   *    This symbol, if defined, indicates that the fchmod routine is available
 112   *    to change mode of opened files.  If unavailable, use chmod().
 113   */
 114  #define HAS_FCHMOD        /**/
 115  
 116  /* HAS_FCHOWN:
 117   *    This symbol, if defined, indicates that the fchown routine is available
 118   *    to change ownership of opened files.  If unavailable, use chown().
 119   */
 120  #define HAS_FCHOWN        /**/
 121  
 122  /* HAS_FCNTL:
 123   *    This symbol, if defined, indicates to the C program that
 124   *    the fcntl() function exists.
 125   */
 126  #define HAS_FCNTL        /**/
 127  
 128  /* HAS_FGETPOS:
 129   *    This symbol, if defined, indicates that the fgetpos routine is
 130   *    available to get the file position indicator, similar to ftell().
 131   */
 132  #define HAS_FGETPOS    /**/
 133  
 134  /* HAS_FLOCK:
 135   *    This symbol, if defined, indicates that the flock routine is
 136   *    available to do file locking.
 137   */
 138  #define HAS_FLOCK        /**/
 139  
 140  /* HAS_FORK:
 141   *    This symbol, if defined, indicates that the fork routine is
 142   *    available.
 143   */
 144  #define HAS_FORK        /**/
 145  
 146  /* HAS_FSETPOS:
 147   *    This symbol, if defined, indicates that the fsetpos routine is
 148   *    available to set the file position indicator, similar to fseek().
 149   */
 150  #define HAS_FSETPOS    /**/
 151  
 152  /* HAS_GETTIMEOFDAY:
 153   *    This symbol, if defined, indicates that the gettimeofday() system
 154   *    call is available for a sub-second accuracy clock. Usually, the file
 155   *    <sys/resource.h> needs to be included (see I_SYS_RESOURCE).
 156   *    The type "Timeval" should be used to refer to "struct timeval".
 157   */
 158  #define HAS_GETTIMEOFDAY    /**/
 159  #ifdef HAS_GETTIMEOFDAY
 160  #define Timeval struct timeval    /* Structure used by gettimeofday() */
 161  #endif
 162  
 163  /* HAS_GETGROUPS:
 164   *    This symbol, if defined, indicates that the getgroups() routine is
 165   *    available to get the list of process groups.  If unavailable, multiple
 166   *    groups are probably not supported.
 167   */
 168  #define HAS_GETGROUPS        /**/
 169  
 170  /* HAS_GETLOGIN:
 171   *    This symbol, if defined, indicates that the getlogin routine is
 172   *    available to get the login name.
 173   */
 174  #define HAS_GETLOGIN        /**/
 175  
 176  /* HAS_GETPGID:
 177   *    This symbol, if defined, indicates to the C program that 
 178   *    the getpgid(pid) function is available to get the
 179   *    process group id.
 180   */
 181  #define HAS_GETPGID        /**/
 182  
 183  /* HAS_GETPGRP2:
 184   *    This symbol, if defined, indicates that the getpgrp2() (as in DG/UX)
 185   *    routine is available to get the current process group.
 186   */
 187  /*#define HAS_GETPGRP2        / **/
 188  
 189  /* HAS_GETPPID:
 190   *    This symbol, if defined, indicates that the getppid routine is
 191   *    available to get the parent process ID.
 192   */
 193  #define HAS_GETPPID        /**/
 194  
 195  /* HAS_GETPRIORITY:
 196   *    This symbol, if defined, indicates that the getpriority routine is
 197   *    available to get a process's priority.
 198   */
 199  #define HAS_GETPRIORITY        /**/
 200  
 201  /* HAS_INET_ATON:
 202   *    This symbol, if defined, indicates to the C program that the
 203   *    inet_aton() function is available to parse IP address "dotted-quad"
 204   *    strings.
 205   */
 206  #define HAS_INET_ATON        /**/
 207  
 208  /* HAS_KILLPG:
 209   *    This symbol, if defined, indicates that the killpg routine is available
 210   *    to kill process groups.  If unavailable, you probably should use kill
 211   *    with a negative process number.
 212   */
 213  #define HAS_KILLPG    /**/
 214  
 215  /* HAS_LINK:
 216   *    This symbol, if defined, indicates that the link routine is
 217   *    available to create hard links.
 218   */
 219  #define HAS_LINK    /**/
 220  
 221  /* HAS_LOCALECONV:
 222   *    This symbol, if defined, indicates that the localeconv routine is
 223   *    available for numeric and monetary formatting conventions.
 224   */
 225  #define HAS_LOCALECONV    /**/
 226  
 227  /* HAS_LOCKF:
 228   *    This symbol, if defined, indicates that the lockf routine is
 229   *    available to do file locking.
 230   */
 231  #define HAS_LOCKF        /**/
 232  
 233  /* HAS_LSTAT:
 234   *    This symbol, if defined, indicates that the lstat routine is
 235   *    available to do file stats on symbolic links.
 236   */
 237  #define HAS_LSTAT        /**/
 238  
 239  /* HAS_MBLEN:
 240   *    This symbol, if defined, indicates that the mblen routine is available
 241   *    to find the number of bytes in a multibye character.
 242   */
 243  #define HAS_MBLEN        /**/
 244  
 245  /* HAS_MBSTOWCS:
 246   *    This symbol, if defined, indicates that the mbstowcs routine is
 247   *    available to covert a multibyte string into a wide character string.
 248   */
 249  #define    HAS_MBSTOWCS        /**/
 250  
 251  /* HAS_MBTOWC:
 252   *    This symbol, if defined, indicates that the mbtowc routine is available
 253   *    to covert a multibyte to a wide character.
 254   */
 255  #define HAS_MBTOWC        /**/
 256  
 257  /* HAS_MEMCMP:
 258   *    This symbol, if defined, indicates that the memcmp routine is available
 259   *    to compare blocks of memory.
 260   */
 261  #define HAS_MEMCMP    /**/
 262  
 263  /* HAS_MEMCPY:
 264   *    This symbol, if defined, indicates that the memcpy routine is available
 265   *    to copy blocks of memory.
 266   */
 267  #define HAS_MEMCPY    /**/
 268  
 269  /* HAS_MEMMOVE:
 270   *    This symbol, if defined, indicates that the memmove routine is available
 271   *    to copy potentially overlapping blocks of memory. This should be used
 272   *    only when HAS_SAFE_BCOPY is not defined. If neither is there, roll your
 273   *    own version.
 274   */
 275  #define HAS_MEMMOVE    /**/
 276  
 277  /* HAS_MEMSET:
 278   *    This symbol, if defined, indicates that the memset routine is available
 279   *    to set blocks of memory.
 280   */
 281  #define HAS_MEMSET    /**/
 282  
 283  /* HAS_MKDIR:
 284   *    This symbol, if defined, indicates that the mkdir routine is available
 285   *    to create directories.  Otherwise you should fork off a new process to
 286   *    exec /bin/mkdir.
 287   */
 288  #define HAS_MKDIR        /**/
 289  
 290  /* HAS_MKFIFO:
 291   *    This symbol, if defined, indicates that the mkfifo routine is
 292   *    available to create FIFOs. Otherwise, mknod should be able to
 293   *    do it for you. However, if mkfifo is there, mknod might require
 294   *    super-user privileges which mkfifo will not.
 295   */
 296  #define HAS_MKFIFO        /**/
 297  
 298  /* HAS_MKTIME:
 299   *    This symbol, if defined, indicates that the mktime routine is
 300   *    available.
 301   */
 302  #define HAS_MKTIME        /**/
 303  
 304  /* HAS_MSYNC:
 305   *    This symbol, if defined, indicates that the msync system call is
 306   *    available to synchronize a mapped file.
 307   */
 308  #define HAS_MSYNC        /**/
 309  
 310  /* HAS_MUNMAP:
 311   *    This symbol, if defined, indicates that the munmap system call is
 312   *    available to unmap a region, usually mapped by mmap().
 313   */
 314  #define HAS_MUNMAP        /**/
 315  
 316  /* HAS_NICE:
 317   *    This symbol, if defined, indicates that the nice routine is
 318   *    available.
 319   */
 320  #define HAS_NICE        /**/
 321  
 322  /* HAS_PATHCONF:
 323   *    This symbol, if defined, indicates that pathconf() is available
 324   *    to determine file-system related limits and options associated
 325   *    with a given filename.
 326   */
 327  /* HAS_FPATHCONF:
 328   *    This symbol, if defined, indicates that pathconf() is available
 329   *    to determine file-system related limits and options associated
 330   *    with a given open file descriptor.
 331   */
 332  #define HAS_PATHCONF        /**/
 333  #define HAS_FPATHCONF        /**/
 334  
 335  /* HAS_PAUSE:
 336   *    This symbol, if defined, indicates that the pause routine is
 337   *    available to suspend a process until a signal is received.
 338   */
 339  #define HAS_PAUSE        /**/
 340  
 341  /* HAS_PIPE:
 342   *    This symbol, if defined, indicates that the pipe routine is
 343   *    available to create an inter-process channel.
 344   */
 345  #define HAS_PIPE        /**/
 346  
 347  /* HAS_READDIR:
 348   *    This symbol, if defined, indicates that the readdir routine is
 349   *    available to read directory entries. You may have to include
 350   *    <dirent.h>. See I_DIRENT.
 351   */
 352  #define HAS_READDIR        /**/
 353  
 354  /* HAS_SEEKDIR:
 355   *    This symbol, if defined, indicates that the seekdir routine is
 356   *    available. You may have to include <dirent.h>. See I_DIRENT.
 357   */
 358  #define HAS_SEEKDIR        /**/
 359  
 360  /* HAS_TELLDIR:
 361   *    This symbol, if defined, indicates that the telldir routine is
 362   *    available. You may have to include <dirent.h>. See I_DIRENT.
 363   */
 364  #define HAS_TELLDIR        /**/
 365  
 366  /* HAS_REWINDDIR:
 367   *    This symbol, if defined, indicates that the rewinddir routine is
 368   *    available. You may have to include <dirent.h>. See I_DIRENT.
 369   */
 370  #define HAS_REWINDDIR        /**/
 371  
 372  /* HAS_READLINK:
 373   *    This symbol, if defined, indicates that the readlink routine is
 374   *    available to read the value of a symbolic link.
 375   */
 376  #define HAS_READLINK        /**/
 377  
 378  /* HAS_RENAME:
 379   *    This symbol, if defined, indicates that the rename routine is available
 380   *    to rename files.  Otherwise you should do the unlink(), link(), unlink()
 381   *    trick.
 382   */
 383  #define HAS_RENAME    /**/
 384  
 385  /* HAS_RMDIR:
 386   *    This symbol, if defined, indicates that the rmdir routine is
 387   *    available to remove directories. Otherwise you should fork off a
 388   *    new process to exec /bin/rmdir.
 389   */
 390  #define HAS_RMDIR        /**/
 391  
 392  /* HAS_SELECT:
 393   *    This symbol, if defined, indicates that the select routine is
 394   *    available to select active file descriptors. If the timeout field
 395   *    is used, <sys/time.h> may need to be included.
 396   */
 397  #define HAS_SELECT    /**/
 398  
 399  /* HAS_SETEGID:
 400   *    This symbol, if defined, indicates that the setegid routine is available
 401   *    to change the effective gid of the current program.
 402   */
 403  #define HAS_SETEGID        /**/
 404  
 405  /* HAS_SETEUID:
 406   *    This symbol, if defined, indicates that the seteuid routine is available
 407   *    to change the effective uid of the current program.
 408   */
 409  #define HAS_SETEUID        /**/
 410  
 411  /* HAS_SETLINEBUF:
 412   *    This symbol, if defined, indicates that the setlinebuf routine is
 413   *    available to change stderr or stdout from block-buffered or unbuffered
 414   *    to a line-buffered mode.
 415   */
 416  #define HAS_SETLINEBUF        /**/
 417  
 418  /* HAS_SETLOCALE:
 419   *    This symbol, if defined, indicates that the setlocale routine is
 420   *    available to handle locale-specific ctype implementations.
 421   */
 422  #define HAS_SETLOCALE    /**/
 423  
 424  /* HAS_SETPGID:
 425   *    This symbol, if defined, indicates that the setpgid(pid, gpid)
 426   *    routine is available to set process group ID.
 427   */
 428  #define HAS_SETPGID    /**/
 429  
 430  /* HAS_SETPGRP2:
 431   *    This symbol, if defined, indicates that the setpgrp2() (as in DG/UX)
 432   *    routine is available to set the current process group.
 433   */
 434  /*#define HAS_SETPGRP2        / **/
 435  
 436  /* HAS_SETPRIORITY:
 437   *    This symbol, if defined, indicates that the setpriority routine is
 438   *    available to set a process's priority.
 439   */
 440  #define HAS_SETPRIORITY        /**/
 441  
 442  /* HAS_SETREGID:
 443   *    This symbol, if defined, indicates that the setregid routine is
 444   *    available to change the real and effective gid of the current
 445   *    process.
 446   */
 447  /* HAS_SETRESGID:
 448   *    This symbol, if defined, indicates that the setresgid routine is
 449   *    available to change the real, effective and saved gid of the current
 450   *    process.
 451   */
 452  #define HAS_SETREGID        /**/
 453  #define HAS_SETRESGID        /**/
 454  
 455  /* HAS_SETREUID:
 456   *    This symbol, if defined, indicates that the setreuid routine is
 457   *    available to change the real and effective uid of the current
 458   *    process.
 459   */
 460  /* HAS_SETRESUID:
 461   *    This symbol, if defined, indicates that the setresuid routine is
 462   *    available to change the real, effective and saved uid of the current
 463   *    process.
 464   */
 465  #define HAS_SETREUID        /**/
 466  #define HAS_SETRESUID        /**/
 467  
 468  /* HAS_SETRGID:
 469   *    This symbol, if defined, indicates that the setrgid routine is available
 470   *    to change the real gid of the current program.
 471   */
 472  /*#define HAS_SETRGID        / **/
 473  
 474  /* HAS_SETRUID:
 475   *    This symbol, if defined, indicates that the setruid routine is available
 476   *    to change the real uid of the current program.
 477   */
 478  /*#define HAS_SETRUID        / **/
 479  
 480  /* HAS_SETSID:
 481   *    This symbol, if defined, indicates that the setsid routine is
 482   *    available to set the process group ID.
 483   */
 484  #define HAS_SETSID    /**/
 485  
 486  /* HAS_STRCHR:
 487   *    This symbol is defined to indicate that the strchr()/strrchr()
 488   *    functions are available for string searching. If not, try the
 489   *    index()/rindex() pair.
 490   */
 491  /* HAS_INDEX:
 492   *    This symbol is defined to indicate that the index()/rindex()
 493   *    functions are available for string searching.
 494   */
 495  #define HAS_STRCHR    /**/
 496  /*#define HAS_INDEX    / **/
 497  
 498  /* HAS_STRCOLL:
 499   *    This symbol, if defined, indicates that the strcoll routine is
 500   *    available to compare strings using collating information.
 501   */
 502  #define HAS_STRCOLL    /**/
 503  
 504  /* HAS_STRTOD:
 505   *    This symbol, if defined, indicates that the strtod routine is
 506   *    available to provide better numeric string conversion than atof().
 507   */
 508  #define HAS_STRTOD    /**/
 509  
 510  /* HAS_STRTOL:
 511   *    This symbol, if defined, indicates that the strtol routine is available
 512   *    to provide better numeric string conversion than atoi() and friends.
 513   */
 514  #define HAS_STRTOL    /**/
 515  
 516  /* HAS_STRXFRM:
 517   *    This symbol, if defined, indicates that the strxfrm() routine is
 518   *    available to transform strings.
 519   */
 520  #define HAS_STRXFRM    /**/
 521  
 522  /* HAS_SYMLINK:
 523   *    This symbol, if defined, indicates that the symlink routine is available
 524   *    to create symbolic links.
 525   */
 526  #define HAS_SYMLINK    /**/
 527  
 528  /* HAS_SYSCALL:
 529   *    This symbol, if defined, indicates that the syscall routine is
 530   *    available to call arbitrary system calls. If undefined, that's tough.
 531   */
 532  #define HAS_SYSCALL    /**/
 533  
 534  /* HAS_SYSCONF:
 535   *    This symbol, if defined, indicates that sysconf() is available
 536   *    to determine system related limits and options.
 537   */
 538  #define HAS_SYSCONF    /**/
 539  
 540  /* HAS_SYSTEM:
 541   *    This symbol, if defined, indicates that the system routine is
 542   *    available to issue a shell command.
 543   */
 544  #define HAS_SYSTEM    /**/
 545  
 546  /* HAS_TCGETPGRP:
 547   *    This symbol, if defined, indicates that the tcgetpgrp routine is
 548   *    available to get foreground process group ID.
 549   */
 550  #define HAS_TCGETPGRP        /**/
 551  
 552  /* HAS_TCSETPGRP:
 553   *    This symbol, if defined, indicates that the tcsetpgrp routine is
 554   *    available to set foreground process group ID.
 555   */
 556  #define HAS_TCSETPGRP        /**/
 557  
 558  /* HAS_TRUNCATE:
 559   *    This symbol, if defined, indicates that the truncate routine is
 560   *    available to truncate files.
 561   */
 562  #define HAS_TRUNCATE    /**/
 563  
 564  /* HAS_TZNAME:
 565   *    This symbol, if defined, indicates that the tzname[] array is
 566   *    available to access timezone names.
 567   */
 568  #define HAS_TZNAME        /**/
 569  
 570  /* HAS_UMASK:
 571   *    This symbol, if defined, indicates that the umask routine is
 572   *    available to set and get the value of the file creation mask.
 573   */
 574  #define HAS_UMASK        /**/
 575  
 576  /* HAS_USLEEP:
 577   *    This symbol, if defined, indicates that the usleep routine is
 578   *    available to let the process sleep on a sub-second accuracy.
 579   */
 580  #define HAS_USLEEP        /**/
 581  
 582  /* HAS_WAIT4:
 583   *    This symbol, if defined, indicates that wait4() exists.
 584   */
 585  #define HAS_WAIT4    /**/
 586  
 587  /* HAS_WAITPID:
 588   *    This symbol, if defined, indicates that the waitpid routine is
 589   *    available to wait for child process.
 590   */
 591  #define HAS_WAITPID    /**/
 592  
 593  /* HAS_WCSTOMBS:
 594   *    This symbol, if defined, indicates that the wcstombs routine is
 595   *    available to convert wide character strings to multibyte strings.
 596   */
 597  #define HAS_WCSTOMBS    /**/
 598  
 599  /* HAS_WCTOMB:
 600   *    This symbol, if defined, indicates that the wctomb routine is available
 601   *    to covert a wide character to a multibyte.
 602   */
 603  #define HAS_WCTOMB        /**/
 604  
 605  /* I_ARPA_INET:
 606   *    This symbol, if defined, indicates to the C program that it should
 607   *    include <arpa/inet.h> to get inet_addr and friends declarations.
 608   */
 609  #define    I_ARPA_INET        /**/
 610  
 611  /* I_DBM:
 612   *    This symbol, if defined, indicates that <dbm.h> exists and should
 613   *    be included.
 614   */
 615  /* I_RPCSVC_DBM:
 616   *    This symbol, if defined, indicates that <rpcsvc/dbm.h> exists and
 617   *    should be included.
 618   */
 619  /*#define I_DBM    / **/
 620  /*#define I_RPCSVC_DBM    / **/
 621  
 622  /* I_DLFCN:
 623   *    This symbol, if defined, indicates that <dlfcn.h> exists and should
 624   *    be included.
 625   */
 626  #define I_DLFCN        /**/
 627  
 628  /* I_FCNTL:
 629   *    This manifest constant tells the C program to include <fcntl.h>.
 630   */
 631  /*#define I_FCNTL    / **/
 632  
 633  /* I_FLOAT:
 634   *    This symbol, if defined, indicates to the C program that it should
 635   *    include <float.h> to get definition of symbols like DBL_MAX or
 636   *    DBL_MIN, i.e. machine dependent floating point values.
 637   */
 638  #define I_FLOAT        /**/
 639  
 640  /* I_GDBM:
 641   *    This symbol, if defined, indicates that <gdbm.h> exists and should
 642   *    be included.
 643   */
 644  /*#define I_GDBM    / **/
 645  
 646  /* I_LIMITS:
 647   *    This symbol, if defined, indicates to the C program that it should
 648   *    include <limits.h> to get definition of symbols like WORD_BIT or
 649   *    LONG_MAX, i.e. machine dependant limitations.
 650   */
 651  #define I_LIMITS        /**/
 652  
 653  /* I_LOCALE:
 654   *    This symbol, if defined, indicates to the C program that it should
 655   *    include <locale.h>.
 656   */
 657  #define    I_LOCALE        /**/
 658  
 659  /* I_MATH:
 660   *    This symbol, if defined, indicates to the C program that it should
 661   *    include <math.h>.
 662   */
 663  #define I_MATH        /**/
 664  
 665  /* I_MEMORY:
 666   *    This symbol, if defined, indicates to the C program that it should
 667   *    include <memory.h>.
 668   */
 669  /*#define I_MEMORY        / **/
 670  
 671  /* I_NET_ERRNO:
 672   *    This symbol, if defined, indicates that <net/errno.h> exists and 
 673   *    should be included.
 674   */
 675  /*#define I_NET_ERRNO        / **/
 676  
 677  /* I_NETINET_IN:
 678   *    This symbol, if defined, indicates to the C program that it should
 679   *    include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
 680   */
 681  #define I_NETINET_IN    /**/
 682  
 683  /* I_SFIO:
 684   *    This symbol, if defined, indicates to the C program that it should
 685   *    include <sfio.h>.
 686   */
 687  /*#define    I_SFIO        / **/
 688  
 689  /* I_STDDEF:
 690   *    This symbol, if defined, indicates that <stddef.h> exists and should
 691   *    be included.
 692   */
 693  #define I_STDDEF    /**/
 694  
 695  /* I_STDLIB:
 696   *    This symbol, if defined, indicates that <stdlib.h> exists and should
 697   *    be included.
 698   */
 699  #define I_STDLIB        /**/
 700  
 701  /* I_STRING:
 702   *    This symbol, if defined, indicates to the C program that it should
 703   *    include <string.h> (USG systems) instead of <strings.h> (BSD systems).
 704   */
 705  #define I_STRING        /**/
 706  
 707  /* I_SYS_DIR:
 708   *    This symbol, if defined, indicates to the C program that it should
 709   *    include <sys/dir.h>.
 710   */
 711  #define I_SYS_DIR        /**/
 712  
 713  /* I_SYS_FILE:
 714   *    This symbol, if defined, indicates to the C program that it should
 715   *    include <sys/file.h> to get definition of R_OK and friends.
 716   */
 717  #define I_SYS_FILE        /**/
 718  
 719  /* I_SYS_IOCTL:
 720   *    This symbol, if defined, indicates that <sys/ioctl.h> exists and should
 721   *    be included. Otherwise, include <sgtty.h> or <termio.h>.
 722   */
 723  /* I_SYS_SOCKIO:
 724   *    This symbol, if defined, indicates the <sys/sockio.h> should be included
 725   *    to get socket ioctl options, like SIOCATMARK.
 726   */
 727  #define    I_SYS_IOCTL        /**/
 728  /*#define I_SYS_SOCKIO    / **/
 729  
 730  /* I_SYS_NDIR:
 731   *    This symbol, if defined, indicates to the C program that it should
 732   *    include <sys/ndir.h>.
 733   */
 734  /*#define I_SYS_NDIR    / **/
 735  
 736  /* I_SYS_PARAM:
 737   *    This symbol, if defined, indicates to the C program that it should
 738   *    include <sys/param.h>.
 739   */
 740  #define I_SYS_PARAM        /**/
 741  
 742  /* I_SYS_RESOURCE:
 743   *    This symbol, if defined, indicates to the C program that it should
 744   *    include <sys/resource.h>.
 745   */
 746  #define I_SYS_RESOURCE        /**/
 747  
 748  /* I_SYS_SELECT:
 749   *    This symbol, if defined, indicates to the C program that it should
 750   *    include <sys/select.h> in order to get definition of struct timeval.
 751   */
 752  #define I_SYS_SELECT    /**/
 753  
 754  /* I_SYS_STAT:
 755   *    This symbol, if defined, indicates to the C program that it should
 756   *    include <sys/stat.h>.
 757   */
 758  #define    I_SYS_STAT        /**/
 759  
 760  /* I_SYS_TIMES:
 761   *    This symbol, if defined, indicates to the C program that it should
 762   *    include <sys/times.h>.
 763   */
 764  #define    I_SYS_TIMES        /**/
 765  
 766  /* I_SYS_TYPES:
 767   *    This symbol, if defined, indicates to the C program that it should
 768   *    include <sys/types.h>.
 769   */
 770  #define    I_SYS_TYPES        /**/
 771  
 772  /* I_SYS_UN:
 773   *    This symbol, if defined, indicates to the C program that it should
 774   *    include <sys/un.h> to get UNIX domain socket definitions.
 775   */
 776  #define I_SYS_UN        /**/
 777  
 778  /* I_SYS_WAIT:
 779   *    This symbol, if defined, indicates to the C program that it should
 780   *    include <sys/wait.h>.
 781   */
 782  #define I_SYS_WAIT    /**/
 783  
 784  /* I_TERMIO:
 785   *    This symbol, if defined, indicates that the program should include
 786   *    <termio.h> rather than <sgtty.h>.  There are also differences in
 787   *    the ioctl() calls that depend on the value of this symbol.
 788   */
 789  /* I_TERMIOS:
 790   *    This symbol, if defined, indicates that the program should include
 791   *    the POSIX termios.h rather than sgtty.h or termio.h.
 792   *    There are also differences in the ioctl() calls that depend on the
 793   *    value of this symbol.
 794   */
 795  /* I_SGTTY:
 796   *    This symbol, if defined, indicates that the program should include
 797   *    <sgtty.h> rather than <termio.h>.  There are also differences in
 798   *    the ioctl() calls that depend on the value of this symbol.
 799   */
 800  /*#define I_TERMIO        / **/
 801  #define I_TERMIOS        /**/
 802  /*#define I_SGTTY        / **/
 803  
 804  /* I_UNISTD:
 805   *    This symbol, if defined, indicates to the C program that it should
 806   *    include <unistd.h>.
 807   */
 808  #define I_UNISTD        /**/
 809  
 810  /* I_UTIME:
 811   *    This symbol, if defined, indicates to the C program that it should
 812   *    include <utime.h>.
 813   */
 814  #define I_UTIME        /**/
 815  
 816  /* I_VALUES:
 817   *    This symbol, if defined, indicates to the C program that it should
 818   *    include <values.h> to get definition of symbols like MINFLOAT or
 819   *    MAXLONG, i.e. machine dependant limitations.  Probably, you
 820   *    should use <limits.h> instead, if it is available.
 821   */
 822  #define I_VALUES        /**/
 823  
 824  /* I_VFORK:
 825   *    This symbol, if defined, indicates to the C program that it should
 826   *    include vfork.h.
 827   */
 828  /*#define I_VFORK    / **/
 829  
 830  /* INTSIZE:
 831   *    This symbol contains the value of sizeof(int) so that the C
 832   *    preprocessor can make decisions based on it.
 833   */
 834  /* LONGSIZE:
 835   *    This symbol contains the value of sizeof(long) so that the C
 836   *    preprocessor can make decisions based on it.
 837   */
 838  /* SHORTSIZE:
 839   *    This symbol contains the value of sizeof(short) so that the C
 840   *    preprocessor can make decisions based on it.
 841   */
 842  #define INTSIZE 4        /**/
 843  #define LONGSIZE 4        /**/
 844  #define SHORTSIZE 2        /**/
 845  
 846  /* MULTIARCH:
 847   *    This symbol, if defined, signifies that the build
 848   *    process will produce some binary files that are going to be
 849   *    used in a cross-platform environment.  This is the case for
 850   *    example with the NeXT "fat" binaries that contain executables
 851   *    for several CPUs.
 852   */
 853  /*#define MULTIARCH        / **/
 854  
 855  /* HAS_QUAD:
 856   *    This symbol, if defined, tells that there's a 64-bit integer type,
 857   *    Quad_t, and its unsigned counterpar, Uquad_t. QUADKIND will be one
 858   *    of QUAD_IS_INT, QUAD_IS_LONG, QUAD_IS_LONG_LONG, or QUAD_IS_INT64_T.
 859   */
 860  #define HAS_QUAD    /**/
 861  #ifdef HAS_QUAD
 862  #   define Quad_t long long    /**/
 863  #   define Uquad_t unsigned long long    /**/
 864  #   define QUADKIND 3    /**/
 865  #   define QUAD_IS_INT    1
 866  #   define QUAD_IS_LONG    2
 867  #   define QUAD_IS_LONG_LONG    3
 868  #   define QUAD_IS_INT64_T    4
 869  #endif
 870  
 871  /* OSNAME:
 872   *    This symbol contains the name of the operating system, as determined
 873   *    by Configure.  You shouldn't rely on it too much; the specific
 874   *    feature tests from Configure are generally more reliable.
 875   */
 876  /* OSVERS:
 877   *    This symbol contains the version of the operating system, as determined
 878   *    by Configure.  You shouldn't rely on it too much; the specific
 879   *    feature tests from Configure are generally more reliable.
 880   */
 881  #define OSNAME "linux"        /**/
 882  #define OSVERS "2.6.24-etchnhalf.1-686"        /**/
 883  
 884  /* ARCHLIB:
 885   *    This variable, if defined, holds the name of the directory in
 886   *    which the user wants to put architecture-dependent public
 887   *    library files for perl5.  It is most often a local directory
 888   *    such as /usr/local/lib.  Programs using this variable must be
 889   *    prepared to deal with filename expansion.  If ARCHLIB is the
 890   *    same as PRIVLIB, it is not defined, since presumably the
 891   *    program already searches PRIVLIB.
 892   */
 893  /* ARCHLIB_EXP:
 894   *    This symbol contains the ~name expanded version of ARCHLIB, to be used
 895   *    in programs that are not prepared to deal with ~ expansion at run-time.
 896   */
 897  #define ARCHLIB "/opt/perl/lib/5.10.0/i586-linux-thread-multi"        /**/
 898  #define ARCHLIB_EXP "/opt/perl/lib/5.10.0/i586-linux-thread-multi"        /**/
 899  
 900  /* ARCHNAME:
 901   *    This symbol holds a string representing the architecture name.
 902   *    It may be used to construct an architecture-dependant pathname
 903   *    where library files may be held under a private library, for
 904   *    instance.
 905   */
 906  #define ARCHNAME "i586-linux-thread-multi"        /**/
 907  
 908  /* BIN:
 909   *    This symbol holds the path of the bin directory where the package will
 910   *    be installed. Program must be prepared to deal with ~name substitution.
 911   */
 912  /* BIN_EXP:
 913   *    This symbol is the filename expanded version of the BIN symbol, for
 914   *    programs that do not want to deal with that at run-time.
 915   */
 916  /* PERL_RELOCATABLE_INC:
 917   *    This symbol, if defined, indicates that we'd like to relocate entries
 918   *    in @INC at run time based on the location of the perl binary.
 919   */
 920  #define BIN "/opt/perl/bin"    /**/
 921  #define BIN_EXP "/opt/perl/bin"    /**/
 922  #define PERL_RELOCATABLE_INC "undef"         /**/
 923  
 924  /* CAT2:
 925   *    This macro concatenates 2 tokens together.
 926   */
 927  /* STRINGIFY:
 928   *    This macro surrounds its token with double quotes.
 929   */
 930  #if 42 == 1
 931  #define CAT2(a,b)    a/**/b
 932  #define STRINGIFY(a)    "a"
 933          /* If you can get stringification with catify, tell me how! */
 934  #endif
 935  #if 42 == 42
 936  #define PeRl_CaTiFy(a, b)    a ## b    
 937  #define PeRl_StGiFy(a)    #a
 938  /* the additional level of indirection enables these macros to be
 939   * used as arguments to other macros.  See K&R 2nd ed., page 231. */
 940  #define CAT2(a,b)    PeRl_CaTiFy(a,b)
 941  #define StGiFy(a)    PeRl_StGiFy(a)
 942  #define STRINGIFY(a)    PeRl_StGiFy(a)
 943  #endif
 944  #if 42 != 1 && 42 != 42
 945  #   include "Bletch: How does this C preprocessor concatenate tokens?"
 946  #endif
 947  
 948  /* CPPSTDIN:
 949   *    This symbol contains the first part of the string which will invoke
 950   *    the C preprocessor on the standard input and produce to standard
 951   *    output.     Typical value of "cc -E" or "/lib/cpp", but it can also
 952   *    call a wrapper. See CPPRUN.
 953   */
 954  /* CPPMINUS:
 955   *    This symbol contains the second part of the string which will invoke
 956   *    the C preprocessor on the standard input and produce to standard
 957   *    output.  This symbol will have the value "-" if CPPSTDIN needs a minus
 958   *    to specify standard input, otherwise the value is "".
 959   */
 960  /* CPPRUN:
 961   *    This symbol contains the string which will invoke a C preprocessor on
 962   *    the standard input and produce to standard output. It needs to end
 963   *    with CPPLAST, after all other preprocessor flags have been specified.
 964   *    The main difference with CPPSTDIN is that this program will never be a
 965   *    pointer to a shell wrapper, i.e. it will be empty if no preprocessor is
 966   *    available directly to the user. Note that it may well be different from
 967   *    the preprocessor used to compile the C program.
 968   */
 969  /* CPPLAST:
 970   *    This symbol is intended to be used along with CPPRUN in the same manner
 971   *    symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
 972   */
 973  #define CPPSTDIN "gcc -E"
 974  #define CPPMINUS "-"
 975  #define CPPRUN "gcc -E"
 976  #define CPPLAST "-"
 977  
 978  /* HAS_ACCESS:
 979   *    This manifest constant lets the C program know that the access()
 980   *    system call is available to check for accessibility using real UID/GID.
 981   *    (always present on UNIX.)
 982   */
 983  #define HAS_ACCESS        /**/
 984  
 985  /* HAS_ACCESSX:
 986   *    This symbol, if defined, indicates that the accessx routine is
 987   *    available to do extended access checks.
 988   */
 989  /*#define HAS_ACCESSX        / **/
 990  
 991  /* HAS_ASCTIME_R:
 992   *    This symbol, if defined, indicates that the asctime_r routine
 993   *    is available to asctime re-entrantly.
 994   */
 995  /* ASCTIME_R_PROTO:
 996   *    This symbol encodes the prototype of asctime_r.
 997   *    It is zero if d_asctime_r is undef, and one of the
 998   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_asctime_r
 999   *    is defined.
1000   */
1001  #define HAS_ASCTIME_R       /**/
1002  #define ASCTIME_R_PROTO REENTRANT_PROTO_B_SB       /**/
1003  
1004  /* HASATTRIBUTE_FORMAT:
1005   *    Can we handle GCC attribute for checking printf-style formats
1006   */
1007  /* PRINTF_FORMAT_NULL_OK:
1008   *    Allows __printf__ format to be null when checking printf-style
1009   */
1010  /* HASATTRIBUTE_MALLOC:
1011   *    Can we handle GCC attribute for malloc-style functions.
1012   */
1013  /* HASATTRIBUTE_NONNULL:
1014   *    Can we handle GCC attribute for nonnull function parms.
1015   */
1016  /* HASATTRIBUTE_NORETURN:
1017   *    Can we handle GCC attribute for functions that do not return
1018   */
1019  /* HASATTRIBUTE_PURE:
1020   *    Can we handle GCC attribute for pure functions
1021   */
1022  /* HASATTRIBUTE_UNUSED:
1023   *    Can we handle GCC attribute for unused variables and arguments
1024   */
1025  /* HASATTRIBUTE_WARN_UNUSED_RESULT:
1026   *    Can we handle GCC attribute for warning on unused results
1027   */
1028  #define HASATTRIBUTE_FORMAT    /**/
1029  #define PRINTF_FORMAT_NULL_OK    /**/
1030  #define HASATTRIBUTE_NORETURN    /**/
1031  #define HASATTRIBUTE_MALLOC    /**/
1032  #define HASATTRIBUTE_NONNULL    /**/
1033  #define HASATTRIBUTE_PURE    /**/
1034  #define HASATTRIBUTE_UNUSED    /**/
1035  #define HASATTRIBUTE_WARN_UNUSED_RESULT    /**/
1036  
1037  /* HASCONST:
1038   *    This symbol, if defined, indicates that this C compiler knows about
1039   *    the const type. There is no need to actually test for that symbol
1040   *    within your programs. The mere use of the "const" keyword will
1041   *    trigger the necessary tests.
1042   */
1043  #define HASCONST    /**/
1044  #ifndef HASCONST
1045  #define const
1046  #endif
1047  
1048  /* HAS_CRYPT:
1049   *    This symbol, if defined, indicates that the crypt routine is available
1050   *    to encrypt passwords and the like.
1051   */
1052  #define HAS_CRYPT        /**/
1053  
1054  /* HAS_CRYPT_R:
1055   *    This symbol, if defined, indicates that the crypt_r routine
1056   *    is available to crypt re-entrantly.
1057   */
1058  /* CRYPT_R_PROTO:
1059   *    This symbol encodes the prototype of crypt_r.
1060   *    It is zero if d_crypt_r is undef, and one of the
1061   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_crypt_r
1062   *    is defined.
1063   */
1064  #define HAS_CRYPT_R       /**/
1065  #define CRYPT_R_PROTO REENTRANT_PROTO_B_CCS       /**/
1066  
1067  /* HAS_CSH:
1068   *    This symbol, if defined, indicates that the C-shell exists.
1069   */
1070  /* CSH:
1071   *    This symbol, if defined, contains the full pathname of csh.
1072   */
1073  #define HAS_CSH        /**/
1074  #ifdef HAS_CSH
1075  #define CSH "/bin/csh"    /**/
1076  #endif
1077  
1078  /* HAS_CTERMID_R:
1079   *    This symbol, if defined, indicates that the ctermid_r routine
1080   *    is available to ctermid re-entrantly.
1081   */
1082  /* CTERMID_R_PROTO:
1083   *    This symbol encodes the prototype of ctermid_r.
1084   *    It is zero if d_ctermid_r is undef, and one of the
1085   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctermid_r
1086   *    is defined.
1087   */
1088  /*#define HAS_CTERMID_R       / **/
1089  #define CTERMID_R_PROTO 0       /**/
1090  
1091  /* HAS_CTIME_R:
1092   *    This symbol, if defined, indicates that the ctime_r routine
1093   *    is available to ctime re-entrantly.
1094   */
1095  /* CTIME_R_PROTO:
1096   *    This symbol encodes the prototype of ctime_r.
1097   *    It is zero if d_ctime_r is undef, and one of the
1098   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_ctime_r
1099   *    is defined.
1100   */
1101  #define HAS_CTIME_R       /**/
1102  #define CTIME_R_PROTO REENTRANT_PROTO_B_SB       /**/
1103  
1104  /* SETUID_SCRIPTS_ARE_SECURE_NOW:
1105   *    This symbol, if defined, indicates that the bug that prevents
1106   *    setuid scripts from being secure is not present in this kernel.
1107   */
1108  /* DOSUID:
1109   *    This symbol, if defined, indicates that the C program should
1110   *    check the script that it is executing for setuid/setgid bits, and
1111   *    attempt to emulate setuid/setgid on systems that have disabled
1112   *    setuid #! scripts because the kernel can't do it securely.
1113   *    It is up to the package designer to make sure that this emulation
1114   *    is done securely.  Among other things, it should do an fstat on
1115   *    the script it just opened to make sure it really is a setuid/setgid
1116   *    script, it should make sure the arguments passed correspond exactly
1117   *    to the argument on the #! line, and it should not trust any
1118   *    subprocesses to which it must pass the filename rather than the
1119   *    file descriptor of the script to be executed.
1120   */
1121  /*#define SETUID_SCRIPTS_ARE_SECURE_NOW    / **/
1122  /*#define DOSUID        / **/
1123  
1124  /* HAS_DRAND48_R:
1125   *    This symbol, if defined, indicates that the drand48_r routine
1126   *    is available to drand48 re-entrantly.
1127   */
1128  /* DRAND48_R_PROTO:
1129   *    This symbol encodes the prototype of drand48_r.
1130   *    It is zero if d_drand48_r is undef, and one of the
1131   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_drand48_r
1132   *    is defined.
1133   */
1134  #define HAS_DRAND48_R       /**/
1135  #define DRAND48_R_PROTO REENTRANT_PROTO_I_ST       /**/
1136  
1137  /* HAS_DRAND48_PROTO:
1138   *    This symbol, if defined, indicates that the system provides
1139   *    a prototype for the drand48() function.  Otherwise, it is up
1140   *    to the program to supply one.  A good guess is
1141   *        extern double drand48(void);
1142   */
1143  #define    HAS_DRAND48_PROTO    /**/
1144  
1145  /* HAS_EACCESS:
1146   *    This symbol, if defined, indicates that the eaccess routine is
1147   *    available to do extended access checks.
1148   */
1149  /*#define HAS_EACCESS        / **/
1150  
1151  /* HAS_ENDGRENT:
1152   *    This symbol, if defined, indicates that the getgrent routine is
1153   *    available for finalizing sequential access of the group database.
1154   */
1155  #define HAS_ENDGRENT        /**/
1156  
1157  /* HAS_ENDGRENT_R:
1158   *    This symbol, if defined, indicates that the endgrent_r routine
1159   *    is available to endgrent re-entrantly.
1160   */
1161  /* ENDGRENT_R_PROTO:
1162   *    This symbol encodes the prototype of endgrent_r.
1163   *    It is zero if d_endgrent_r is undef, and one of the
1164   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_endgrent_r
1165   *    is defined.
1166   */
1167  /*#define HAS_ENDGRENT_R       / **/
1168  #define ENDGRENT_R_PROTO 0       /**/
1169  
1170  /* HAS_ENDHOSTENT:
1171   *    This symbol, if defined, indicates that the endhostent() routine is
1172   *    available to close whatever was being used for host queries.
1173   */
1174  #define HAS_ENDHOSTENT        /**/
1175  
1176  /* HAS_ENDHOSTENT_R:
1177   *    This symbol, if defined, indicates that the endhostent_r routine
1178   *    is available to endhostent re-entrantly.
1179   */
1180  /* ENDHOSTENT_R_PROTO:
1181   *    This symbol encodes the prototype of endhostent_r.
1182   *    It is zero if d_endhostent_r is undef, and one of the
1183   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_endhostent_r
1184   *    is defined.
1185   */
1186  /*#define HAS_ENDHOSTENT_R       / **/
1187  #define ENDHOSTENT_R_PROTO 0       /**/
1188  
1189  /* HAS_ENDNETENT:
1190   *    This symbol, if defined, indicates that the endnetent() routine is
1191   *    available to close whatever was being used for network queries.
1192   */
1193  #define HAS_ENDNETENT        /**/
1194  
1195  /* HAS_ENDNETENT_R:
1196   *    This symbol, if defined, indicates that the endnetent_r routine
1197   *    is available to endnetent re-entrantly.
1198   */
1199  /* ENDNETENT_R_PROTO:
1200   *    This symbol encodes the prototype of endnetent_r.
1201   *    It is zero if d_endnetent_r is undef, and one of the
1202   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_endnetent_r
1203   *    is defined.
1204   */
1205  /*#define HAS_ENDNETENT_R       / **/
1206  #define ENDNETENT_R_PROTO 0       /**/
1207  
1208  /* HAS_ENDPROTOENT:
1209   *    This symbol, if defined, indicates that the endprotoent() routine is
1210   *    available to close whatever was being used for protocol queries.
1211   */
1212  #define HAS_ENDPROTOENT        /**/
1213  
1214  /* HAS_ENDPROTOENT_R:
1215   *    This symbol, if defined, indicates that the endprotoent_r routine
1216   *    is available to endprotoent re-entrantly.
1217   */
1218  /* ENDPROTOENT_R_PROTO:
1219   *    This symbol encodes the prototype of endprotoent_r.
1220   *    It is zero if d_endprotoent_r is undef, and one of the
1221   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_endprotoent_r
1222   *    is defined.
1223   */
1224  /*#define HAS_ENDPROTOENT_R       / **/
1225  #define ENDPROTOENT_R_PROTO 0       /**/
1226  
1227  /* HAS_ENDPWENT:
1228   *    This symbol, if defined, indicates that the getgrent routine is
1229   *    available for finalizing sequential access of the passwd database.
1230   */
1231  #define HAS_ENDPWENT        /**/
1232  
1233  /* HAS_ENDPWENT_R:
1234   *    This symbol, if defined, indicates that the endpwent_r routine
1235   *    is available to endpwent re-entrantly.
1236   */
1237  /* ENDPWENT_R_PROTO:
1238   *    This symbol encodes the prototype of endpwent_r.
1239   *    It is zero if d_endpwent_r is undef, and one of the
1240   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_endpwent_r
1241   *    is defined.
1242   */
1243  /*#define HAS_ENDPWENT_R       / **/
1244  #define ENDPWENT_R_PROTO 0       /**/
1245  
1246  /* HAS_ENDSERVENT:
1247   *    This symbol, if defined, indicates that the endservent() routine is
1248   *    available to close whatever was being used for service queries.
1249   */
1250  #define HAS_ENDSERVENT        /**/
1251  
1252  /* HAS_ENDSERVENT_R:
1253   *    This symbol, if defined, indicates that the endservent_r routine
1254   *    is available to endservent re-entrantly.
1255   */
1256  /* ENDSERVENT_R_PROTO:
1257   *    This symbol encodes the prototype of endservent_r.
1258   *    It is zero if d_endservent_r is undef, and one of the
1259   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_endservent_r
1260   *    is defined.
1261   */
1262  /*#define HAS_ENDSERVENT_R       / **/
1263  #define ENDSERVENT_R_PROTO 0       /**/
1264  
1265  /* FLEXFILENAMES:
1266   *    This symbol, if defined, indicates that the system supports filenames
1267   *    longer than 14 characters.
1268   */
1269  #define    FLEXFILENAMES        /**/
1270  
1271  /* HAS_GETGRENT:
1272   *    This symbol, if defined, indicates that the getgrent routine is
1273   *    available for sequential access of the group database.
1274   */
1275  #define HAS_GETGRENT        /**/
1276  
1277  /* HAS_GETGRENT_R:
1278   *    This symbol, if defined, indicates that the getgrent_r routine
1279   *    is available to getgrent re-entrantly.
1280   */
1281  /* GETGRENT_R_PROTO:
1282   *    This symbol encodes the prototype of getgrent_r.
1283   *    It is zero if d_getgrent_r is undef, and one of the
1284   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrent_r
1285   *    is defined.
1286   */
1287  #define HAS_GETGRENT_R       /**/
1288  #define GETGRENT_R_PROTO REENTRANT_PROTO_I_SBWR       /**/
1289  
1290  /* HAS_GETGRGID_R:
1291   *    This symbol, if defined, indicates that the getgrgid_r routine
1292   *    is available to getgrgid re-entrantly.
1293   */
1294  /* GETGRGID_R_PROTO:
1295   *    This symbol encodes the prototype of getgrgid_r.
1296   *    It is zero if d_getgrgid_r is undef, and one of the
1297   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrgid_r
1298   *    is defined.
1299   */
1300  #define HAS_GETGRGID_R       /**/
1301  #define GETGRGID_R_PROTO REENTRANT_PROTO_I_TSBWR       /**/
1302  
1303  /* HAS_GETGRNAM_R:
1304   *    This symbol, if defined, indicates that the getgrnam_r routine
1305   *    is available to getgrnam re-entrantly.
1306   */
1307  /* GETGRNAM_R_PROTO:
1308   *    This symbol encodes the prototype of getgrnam_r.
1309   *    It is zero if d_getgrnam_r is undef, and one of the
1310   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getgrnam_r
1311   *    is defined.
1312   */
1313  #define HAS_GETGRNAM_R       /**/
1314  #define GETGRNAM_R_PROTO REENTRANT_PROTO_I_CSBWR       /**/
1315  
1316  /* HAS_GETHOSTBYADDR:
1317   *    This symbol, if defined, indicates that the gethostbyaddr() routine is
1318   *    available to look up hosts by their IP addresses.
1319   */
1320  #define HAS_GETHOSTBYADDR        /**/
1321  
1322  /* HAS_GETHOSTBYNAME:
1323   *    This symbol, if defined, indicates that the gethostbyname() routine is
1324   *    available to look up host names in some data base or other.
1325   */
1326  #define HAS_GETHOSTBYNAME        /**/
1327  
1328  /* HAS_GETHOSTENT:
1329   *    This symbol, if defined, indicates that the gethostent() routine is
1330   *    available to look up host names in some data base or another.
1331   */
1332  #define HAS_GETHOSTENT        /**/
1333  
1334  /* HAS_GETHOSTNAME:
1335   *    This symbol, if defined, indicates that the C program may use the
1336   *    gethostname() routine to derive the host name.  See also HAS_UNAME
1337   *    and PHOSTNAME.
1338   */
1339  /* HAS_UNAME:
1340   *    This symbol, if defined, indicates that the C program may use the
1341   *    uname() routine to derive the host name.  See also HAS_GETHOSTNAME
1342   *    and PHOSTNAME.
1343   */
1344  /* PHOSTNAME:
1345   *    This symbol, if defined, indicates the command to feed to the
1346   *    popen() routine to derive the host name.  See also HAS_GETHOSTNAME
1347   *    and HAS_UNAME.    Note that the command uses a fully qualified path,
1348   *    so that it is safe even if used by a process with super-user
1349   *    privileges.
1350   */
1351  /* HAS_PHOSTNAME:
1352   *    This symbol, if defined, indicates that the C program may use the
1353   *    contents of PHOSTNAME as a command to feed to the popen() routine
1354   *    to derive the host name.
1355   */
1356  #define HAS_GETHOSTNAME    /**/
1357  #define HAS_UNAME        /**/
1358  /*#define HAS_PHOSTNAME    / **/
1359  #ifdef HAS_PHOSTNAME
1360  #define PHOSTNAME "/bin/hostname"    /* How to get the host name */
1361  #endif
1362  
1363  /* HAS_GETHOSTBYADDR_R:
1364   *    This symbol, if defined, indicates that the gethostbyaddr_r routine
1365   *    is available to gethostbyaddr re-entrantly.
1366   */
1367  /* GETHOSTBYADDR_R_PROTO:
1368   *    This symbol encodes the prototype of gethostbyaddr_r.
1369   *    It is zero if d_gethostbyaddr_r is undef, and one of the
1370   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyaddr_r
1371   *    is defined.
1372   */
1373  #define HAS_GETHOSTBYADDR_R       /**/
1374  #define GETHOSTBYADDR_R_PROTO REENTRANT_PROTO_I_TsISBWRE       /**/
1375  
1376  /* HAS_GETHOSTBYNAME_R:
1377   *    This symbol, if defined, indicates that the gethostbyname_r routine
1378   *    is available to gethostbyname re-entrantly.
1379   */
1380  /* GETHOSTBYNAME_R_PROTO:
1381   *    This symbol encodes the prototype of gethostbyname_r.
1382   *    It is zero if d_gethostbyname_r is undef, and one of the
1383   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostbyname_r
1384   *    is defined.
1385   */
1386  #define HAS_GETHOSTBYNAME_R       /**/
1387  #define GETHOSTBYNAME_R_PROTO REENTRANT_PROTO_I_CSBWRE       /**/
1388  
1389  /* HAS_GETHOSTENT_R:
1390   *    This symbol, if defined, indicates that the gethostent_r routine
1391   *    is available to gethostent re-entrantly.
1392   */
1393  /* GETHOSTENT_R_PROTO:
1394   *    This symbol encodes the prototype of gethostent_r.
1395   *    It is zero if d_gethostent_r is undef, and one of the
1396   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_gethostent_r
1397   *    is defined.
1398   */
1399  #define HAS_GETHOSTENT_R       /**/
1400  #define GETHOSTENT_R_PROTO REENTRANT_PROTO_I_SBWRE       /**/
1401  
1402  /* HAS_GETHOST_PROTOS:
1403   *    This symbol, if defined, indicates that <netdb.h> includes
1404   *    prototypes for gethostent(), gethostbyname(), and
1405   *    gethostbyaddr().  Otherwise, it is up to the program to guess
1406   *    them.  See netdbtype.U for probing for various Netdb_xxx_t types.
1407   */
1408  #define    HAS_GETHOST_PROTOS    /**/
1409  
1410  /* HAS_GETLOGIN_R:
1411   *    This symbol, if defined, indicates that the getlogin_r routine
1412   *    is available to getlogin re-entrantly.
1413   */
1414  /* GETLOGIN_R_PROTO:
1415   *    This symbol encodes the prototype of getlogin_r.
1416   *    It is zero if d_getlogin_r is undef, and one of the
1417   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getlogin_r
1418   *    is defined.
1419   */
1420  #define HAS_GETLOGIN_R       /**/
1421  #define GETLOGIN_R_PROTO REENTRANT_PROTO_I_BW       /**/
1422  
1423  /* HAS_GETNETBYADDR:
1424   *    This symbol, if defined, indicates that the getnetbyaddr() routine is
1425   *    available to look up networks by their IP addresses.
1426   */
1427  #define HAS_GETNETBYADDR        /**/
1428  
1429  /* HAS_GETNETBYNAME:
1430   *    This symbol, if defined, indicates that the getnetbyname() routine is
1431   *    available to look up networks by their names.
1432   */
1433  #define HAS_GETNETBYNAME        /**/
1434  
1435  /* HAS_GETNETENT:
1436   *    This symbol, if defined, indicates that the getnetent() routine is
1437   *    available to look up network names in some data base or another.
1438   */
1439  #define HAS_GETNETENT        /**/
1440  
1441  /* HAS_GETNETBYADDR_R:
1442   *    This symbol, if defined, indicates that the getnetbyaddr_r routine
1443   *    is available to getnetbyaddr re-entrantly.
1444   */
1445  /* GETNETBYADDR_R_PROTO:
1446   *    This symbol encodes the prototype of getnetbyaddr_r.
1447   *    It is zero if d_getnetbyaddr_r is undef, and one of the
1448   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyaddr_r
1449   *    is defined.
1450   */
1451  #define HAS_GETNETBYADDR_R       /**/
1452  #define GETNETBYADDR_R_PROTO REENTRANT_PROTO_I_uISBWRE       /**/
1453  
1454  /* HAS_GETNETBYNAME_R:
1455   *    This symbol, if defined, indicates that the getnetbyname_r routine
1456   *    is available to getnetbyname re-entrantly.
1457   */
1458  /* GETNETBYNAME_R_PROTO:
1459   *    This symbol encodes the prototype of getnetbyname_r.
1460   *    It is zero if d_getnetbyname_r is undef, and one of the
1461   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetbyname_r
1462   *    is defined.
1463   */
1464  #define HAS_GETNETBYNAME_R       /**/
1465  #define GETNETBYNAME_R_PROTO REENTRANT_PROTO_I_CSBWRE       /**/
1466  
1467  /* HAS_GETNETENT_R:
1468   *    This symbol, if defined, indicates that the getnetent_r routine
1469   *    is available to getnetent re-entrantly.
1470   */
1471  /* GETNETENT_R_PROTO:
1472   *    This symbol encodes the prototype of getnetent_r.
1473   *    It is zero if d_getnetent_r is undef, and one of the
1474   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getnetent_r
1475   *    is defined.
1476   */
1477  #define HAS_GETNETENT_R       /**/
1478  #define GETNETENT_R_PROTO REENTRANT_PROTO_I_SBWRE       /**/
1479  
1480  /* HAS_GETNET_PROTOS:
1481   *    This symbol, if defined, indicates that <netdb.h> includes
1482   *    prototypes for getnetent(), getnetbyname(), and
1483   *    getnetbyaddr().  Otherwise, it is up to the program to guess
1484   *    them.  See netdbtype.U for probing for various Netdb_xxx_t types.
1485   */
1486  #define    HAS_GETNET_PROTOS    /**/
1487  
1488  /* HAS_GETPROTOENT:
1489   *    This symbol, if defined, indicates that the getprotoent() routine is
1490   *    available to look up protocols in some data base or another.
1491   */
1492  #define HAS_GETPROTOENT        /**/
1493  
1494  /* HAS_GETPGRP:
1495   *    This symbol, if defined, indicates that the getpgrp routine is
1496   *    available to get the current process group.
1497   */
1498  /* USE_BSD_GETPGRP:
1499   *    This symbol, if defined, indicates that getpgrp needs one
1500   *    arguments whereas USG one needs none.
1501   */
1502  #define HAS_GETPGRP        /**/
1503  /*#define USE_BSD_GETPGRP    / **/
1504  
1505  /* HAS_GETPROTOBYNAME:
1506   *    This symbol, if defined, indicates that the getprotobyname()
1507   *    routine is available to look up protocols by their name.
1508   */
1509  /* HAS_GETPROTOBYNUMBER:
1510   *    This symbol, if defined, indicates that the getprotobynumber()
1511   *    routine is available to look up protocols by their number.
1512   */
1513  #define HAS_GETPROTOBYNAME        /**/
1514  #define HAS_GETPROTOBYNUMBER        /**/
1515  
1516  /* HAS_GETPROTOBYNAME_R:
1517   *    This symbol, if defined, indicates that the getprotobyname_r routine
1518   *    is available to getprotobyname re-entrantly.
1519   */
1520  /* GETPROTOBYNAME_R_PROTO:
1521   *    This symbol encodes the prototype of getprotobyname_r.
1522   *    It is zero if d_getprotobyname_r is undef, and one of the
1523   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobyname_r
1524   *    is defined.
1525   */
1526  #define HAS_GETPROTOBYNAME_R       /**/
1527  #define GETPROTOBYNAME_R_PROTO REENTRANT_PROTO_I_CSBWR       /**/
1528  
1529  /* HAS_GETPROTOBYNUMBER_R:
1530   *    This symbol, if defined, indicates that the getprotobynumber_r routine
1531   *    is available to getprotobynumber re-entrantly.
1532   */
1533  /* GETPROTOBYNUMBER_R_PROTO:
1534   *    This symbol encodes the prototype of getprotobynumber_r.
1535   *    It is zero if d_getprotobynumber_r is undef, and one of the
1536   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotobynumber_r
1537   *    is defined.
1538   */
1539  #define HAS_GETPROTOBYNUMBER_R       /**/
1540  #define GETPROTOBYNUMBER_R_PROTO REENTRANT_PROTO_I_ISBWR       /**/
1541  
1542  /* HAS_GETPROTOENT_R:
1543   *    This symbol, if defined, indicates that the getprotoent_r routine
1544   *    is available to getprotoent re-entrantly.
1545   */
1546  /* GETPROTOENT_R_PROTO:
1547   *    This symbol encodes the prototype of getprotoent_r.
1548   *    It is zero if d_getprotoent_r is undef, and one of the
1549   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getprotoent_r
1550   *    is defined.
1551   */
1552  #define HAS_GETPROTOENT_R       /**/
1553  #define GETPROTOENT_R_PROTO REENTRANT_PROTO_I_SBWR       /**/
1554  
1555  /* HAS_GETPROTO_PROTOS:
1556   *    This symbol, if defined, indicates that <netdb.h> includes
1557   *    prototypes for getprotoent(), getprotobyname(), and
1558   *    getprotobyaddr().  Otherwise, it is up to the program to guess
1559   *    them.  See netdbtype.U for probing for various Netdb_xxx_t types.
1560   */
1561  #define    HAS_GETPROTO_PROTOS    /**/
1562  
1563  /* HAS_GETPWENT:
1564   *    This symbol, if defined, indicates that the getpwent routine is
1565   *    available for sequential access of the passwd database.
1566   *    If this is not available, the older getpw() function may be available.
1567   */
1568  #define HAS_GETPWENT        /**/
1569  
1570  /* HAS_GETPWENT_R:
1571   *    This symbol, if defined, indicates that the getpwent_r routine
1572   *    is available to getpwent re-entrantly.
1573   */
1574  /* GETPWENT_R_PROTO:
1575   *    This symbol encodes the prototype of getpwent_r.
1576   *    It is zero if d_getpwent_r is undef, and one of the
1577   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwent_r
1578   *    is defined.
1579   */
1580  #define HAS_GETPWENT_R       /**/
1581  #define GETPWENT_R_PROTO REENTRANT_PROTO_I_SBWR       /**/
1582  
1583  /* HAS_GETPWNAM_R:
1584   *    This symbol, if defined, indicates that the getpwnam_r routine
1585   *    is available to getpwnam re-entrantly.
1586   */
1587  /* GETPWNAM_R_PROTO:
1588   *    This symbol encodes the prototype of getpwnam_r.
1589   *    It is zero if d_getpwnam_r is undef, and one of the
1590   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwnam_r
1591   *    is defined.
1592   */
1593  #define HAS_GETPWNAM_R       /**/
1594  #define GETPWNAM_R_PROTO REENTRANT_PROTO_I_CSBWR       /**/
1595  
1596  /* HAS_GETPWUID_R:
1597   *    This symbol, if defined, indicates that the getpwuid_r routine
1598   *    is available to getpwuid re-entrantly.
1599   */
1600  /* GETPWUID_R_PROTO:
1601   *    This symbol encodes the prototype of getpwuid_r.
1602   *    It is zero if d_getpwuid_r is undef, and one of the
1603   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getpwuid_r
1604   *    is defined.
1605   */
1606  #define HAS_GETPWUID_R       /**/
1607  #define GETPWUID_R_PROTO REENTRANT_PROTO_I_TSBWR       /**/
1608  
1609  /* HAS_GETSERVENT:
1610   *    This symbol, if defined, indicates that the getservent() routine is
1611   *    available to look up network services in some data base or another.
1612   */
1613  #define HAS_GETSERVENT        /**/
1614  
1615  /* HAS_GETSERVBYNAME_R:
1616   *    This symbol, if defined, indicates that the getservbyname_r routine
1617   *    is available to getservbyname re-entrantly.
1618   */
1619  /* GETSERVBYNAME_R_PROTO:
1620   *    This symbol encodes the prototype of getservbyname_r.
1621   *    It is zero if d_getservbyname_r is undef, and one of the
1622   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyname_r
1623   *    is defined.
1624   */
1625  #define HAS_GETSERVBYNAME_R       /**/
1626  #define GETSERVBYNAME_R_PROTO REENTRANT_PROTO_I_CCSBWR       /**/
1627  
1628  /* HAS_GETSERVBYPORT_R:
1629   *    This symbol, if defined, indicates that the getservbyport_r routine
1630   *    is available to getservbyport re-entrantly.
1631   */
1632  /* GETSERVBYPORT_R_PROTO:
1633   *    This symbol encodes the prototype of getservbyport_r.
1634   *    It is zero if d_getservbyport_r is undef, and one of the
1635   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservbyport_r
1636   *    is defined.
1637   */
1638  #define HAS_GETSERVBYPORT_R       /**/
1639  #define GETSERVBYPORT_R_PROTO REENTRANT_PROTO_I_ICSBWR       /**/
1640  
1641  /* HAS_GETSERVENT_R:
1642   *    This symbol, if defined, indicates that the getservent_r routine
1643   *    is available to getservent re-entrantly.
1644   */
1645  /* GETSERVENT_R_PROTO:
1646   *    This symbol encodes the prototype of getservent_r.
1647   *    It is zero if d_getservent_r is undef, and one of the
1648   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getservent_r
1649   *    is defined.
1650   */
1651  #define HAS_GETSERVENT_R       /**/
1652  #define GETSERVENT_R_PROTO REENTRANT_PROTO_I_SBWR       /**/
1653  
1654  /* HAS_GETSERV_PROTOS:
1655   *    This symbol, if defined, indicates that <netdb.h> includes
1656   *    prototypes for getservent(), getservbyname(), and
1657   *    getservbyaddr().  Otherwise, it is up to the program to guess
1658   *    them.  See netdbtype.U for probing for various Netdb_xxx_t types.
1659   */
1660  #define    HAS_GETSERV_PROTOS    /**/
1661  
1662  /* HAS_GETSPNAM_R:
1663   *    This symbol, if defined, indicates that the getspnam_r routine
1664   *    is available to getspnam re-entrantly.
1665   */
1666  /* GETSPNAM_R_PROTO:
1667   *    This symbol encodes the prototype of getspnam_r.
1668   *    It is zero if d_getspnam_r is undef, and one of the
1669   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_getspnam_r
1670   *    is defined.
1671   */
1672  #define HAS_GETSPNAM_R       /**/
1673  #define GETSPNAM_R_PROTO REENTRANT_PROTO_I_CSBWR       /**/
1674  
1675  /* HAS_GETSERVBYNAME:
1676   *    This symbol, if defined, indicates that the getservbyname()
1677   *    routine is available to look up services by their name.
1678   */
1679  /* HAS_GETSERVBYPORT:
1680   *    This symbol, if defined, indicates that the getservbyport()
1681   *    routine is available to look up services by their port.
1682   */
1683  #define HAS_GETSERVBYNAME        /**/
1684  #define HAS_GETSERVBYPORT        /**/
1685  
1686  /* HAS_GMTIME_R:
1687   *    This symbol, if defined, indicates that the gmtime_r routine
1688   *    is available to gmtime re-entrantly.
1689   */
1690  /* GMTIME_R_PROTO:
1691   *    This symbol encodes the prototype of gmtime_r.
1692   *    It is zero if d_gmtime_r is undef, and one of the
1693   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_gmtime_r
1694   *    is defined.
1695   */
1696  #define HAS_GMTIME_R       /**/
1697  #define GMTIME_R_PROTO REENTRANT_PROTO_S_TS       /**/
1698  
1699  /* HAS_HTONL:
1700   *    This symbol, if defined, indicates that the htonl() routine (and
1701   *    friends htons() ntohl() ntohs()) are available to do network
1702   *    order byte swapping.
1703   */
1704  /* HAS_HTONS:
1705   *    This symbol, if defined, indicates that the htons() routine (and
1706   *    friends htonl() ntohl() ntohs()) are available to do network
1707   *    order byte swapping.
1708   */
1709  /* HAS_NTOHL:
1710   *    This symbol, if defined, indicates that the ntohl() routine (and
1711   *    friends htonl() htons() ntohs()) are available to do network
1712   *    order byte swapping.
1713   */
1714  /* HAS_NTOHS:
1715   *    This symbol, if defined, indicates that the ntohs() routine (and
1716   *    friends htonl() htons() ntohl()) are available to do network
1717   *    order byte swapping.
1718   */
1719  #define HAS_HTONL        /**/
1720  #define HAS_HTONS        /**/
1721  #define HAS_NTOHL        /**/
1722  #define HAS_NTOHS        /**/
1723  
1724  /* HAS_LOCALTIME_R:
1725   *    This symbol, if defined, indicates that the localtime_r routine
1726   *    is available to localtime re-entrantly.
1727   */
1728  /* LOCALTIME_R_NEEDS_TZSET:
1729   *    Many libc's localtime_r implementations do not call tzset,
1730   *    making them differ from localtime(), and making timezone
1731   *    changes using $ENV{TZ} without explicitly calling tzset
1732   *    impossible. This symbol makes us call tzset before localtime_r
1733   */
1734  #define LOCALTIME_R_NEEDS_TZSET /**/
1735  #ifdef LOCALTIME_R_NEEDS_TZSET
1736  #define L_R_TZSET tzset(),
1737  #else
1738  #define L_R_TZSET
1739  #endif
1740  
1741  /* LOCALTIME_R_PROTO:
1742   *    This symbol encodes the prototype of localtime_r.
1743   *    It is zero if d_localtime_r is undef, and one of the
1744   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_localtime_r
1745   *    is defined.
1746   */
1747  #define HAS_LOCALTIME_R       /**/
1748  #define LOCALTIME_R_PROTO REENTRANT_PROTO_S_TS       /**/
1749  
1750  /* HAS_LONG_DOUBLE:
1751   *    This symbol will be defined if the C compiler supports long
1752   *    doubles.
1753   */
1754  /* LONG_DOUBLESIZE:
1755   *    This symbol contains the size of a long double, so that the 
1756   *    C preprocessor can make decisions based on it.  It is only
1757   *    defined if the system supports long doubles.
1758   */
1759  #define HAS_LONG_DOUBLE        /**/
1760  #ifdef HAS_LONG_DOUBLE
1761  #define LONG_DOUBLESIZE 12        /**/
1762  #endif
1763  
1764  /* HAS_LONG_LONG:
1765   *    This symbol will be defined if the C compiler supports long long.
1766   */
1767  /* LONGLONGSIZE:
1768   *    This symbol contains the size of a long long, so that the 
1769   *    C preprocessor can make decisions based on it.  It is only
1770   *    defined if the system supports long long.
1771   */
1772  #define HAS_LONG_LONG        /**/
1773  #ifdef HAS_LONG_LONG
1774  #define LONGLONGSIZE 8        /**/
1775  #endif
1776  
1777  /* HAS_LSEEK_PROTO:
1778   *    This symbol, if defined, indicates that the system provides
1779   *    a prototype for the lseek() function.  Otherwise, it is up
1780   *    to the program to supply one.  A good guess is
1781   *        extern off_t lseek(int, off_t, int);
1782   */
1783  #define    HAS_LSEEK_PROTO    /**/
1784  
1785  /* HAS_MEMCHR:
1786   *    This symbol, if defined, indicates that the memchr routine is available
1787   *    to locate characters within a C string.
1788   */
1789  #define HAS_MEMCHR    /**/
1790  
1791  /* HAS_MKSTEMP:
1792   *    This symbol, if defined, indicates that the mkstemp routine is
1793   *    available to exclusively create and open a uniquely named
1794   *    temporary file.
1795   */
1796  #define HAS_MKSTEMP        /**/
1797  
1798  /* HAS_MMAP:
1799   *    This symbol, if defined, indicates that the mmap system call is
1800   *    available to map a file into memory.
1801   */
1802  /* Mmap_t:
1803   *    This symbol holds the return type of the mmap() system call
1804   *    (and simultaneously the type of the first argument).
1805   *    Usually set to 'void *' or 'caddr_t'.
1806   */
1807  #define HAS_MMAP        /**/
1808  #define Mmap_t void *    /**/
1809  
1810  /* HAS_MSG:
1811   *    This symbol, if defined, indicates that the entire msg*(2) library is
1812   *    supported (IPC mechanism based on message queues).
1813   */
1814  #define HAS_MSG        /**/
1815  
1816  /* HAS_POLL:
1817   *    This symbol, if defined, indicates that the poll routine is
1818   *    available to poll active file descriptors. You may safely
1819   *    include <poll.h> when both this symbol *and* I_POLL are defined.
1820   */
1821  #define HAS_POLL        /**/
1822  
1823  /* OLD_PTHREAD_CREATE_JOINABLE:
1824   *    This symbol, if defined, indicates how to create pthread
1825   *    in joinable (aka undetached) state.  NOTE: not defined
1826   *    if pthread.h already has defined PTHREAD_CREATE_JOINABLE
1827   *    (the new version of the constant).
1828   *    If defined, known values are PTHREAD_CREATE_UNDETACHED
1829   *    and __UNDETACHED.
1830   */
1831  /*#define OLD_PTHREAD_CREATE_JOINABLE  / **/
1832  
1833  /* HAS_PTHREAD_ATFORK:
1834   *    This symbol, if defined, indicates that the pthread_atfork routine
1835   *    is available to setup fork handlers.
1836   */
1837  /*#define HAS_PTHREAD_ATFORK        / **/
1838  
1839  /* HAS_PTHREAD_YIELD:
1840   *    This symbol, if defined, indicates that the pthread_yield 
1841   *    routine is available to yield the execution of the current
1842   *    thread.     sched_yield is preferable to pthread_yield.
1843   */
1844  /* SCHED_YIELD:
1845   *    This symbol defines the way to yield the execution of
1846   *    the current thread.  Known ways are sched_yield,
1847   *    pthread_yield, and pthread_yield with NULL.
1848   */
1849  /* HAS_SCHED_YIELD:
1850   *    This symbol, if defined, indicates that the sched_yield
1851   *    routine is available to yield the execution of the current
1852   *    thread.     sched_yield is preferable to pthread_yield.
1853   */
1854  #define HAS_PTHREAD_YIELD    /**/
1855  #define SCHED_YIELD    sched_yield()    /**/
1856  #define HAS_SCHED_YIELD    /**/
1857  
1858  /* HAS_RANDOM_R:
1859   *    This symbol, if defined, indicates that the random_r routine
1860   *    is available to random re-entrantly.
1861   */
1862  /* RANDOM_R_PROTO:
1863   *    This symbol encodes the prototype of random_r.
1864   *    It is zero if d_random_r is undef, and one of the
1865   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_random_r
1866   *    is defined.
1867   */
1868  #define HAS_RANDOM_R       /**/
1869  #define RANDOM_R_PROTO REENTRANT_PROTO_I_St       /**/
1870  
1871  /* HAS_READDIR64_R:
1872   *    This symbol, if defined, indicates that the readdir64_r routine
1873   *    is available to readdir64 re-entrantly.
1874   */
1875  /* READDIR64_R_PROTO:
1876   *    This symbol encodes the prototype of readdir64_r.
1877   *    It is zero if d_readdir64_r is undef, and one of the
1878   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir64_r
1879   *    is defined.
1880   */
1881  #define HAS_READDIR64_R       /**/
1882  #define READDIR64_R_PROTO REENTRANT_PROTO_I_TSR       /**/
1883  
1884  /* HAS_READDIR_R:
1885   *    This symbol, if defined, indicates that the readdir_r routine
1886   *    is available to readdir re-entrantly.
1887   */
1888  /* READDIR_R_PROTO:
1889   *    This symbol encodes the prototype of readdir_r.
1890   *    It is zero if d_readdir_r is undef, and one of the
1891   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_readdir_r
1892   *    is defined.
1893   */
1894  #define HAS_READDIR_R       /**/
1895  #define READDIR_R_PROTO REENTRANT_PROTO_I_TSR       /**/
1896  
1897  /* HAS_SEM:
1898   *    This symbol, if defined, indicates that the entire sem*(2) library is
1899   *    supported.
1900   */
1901  #define HAS_SEM        /**/
1902  
1903  /* HAS_SETGRENT:
1904   *    This symbol, if defined, indicates that the setgrent routine is
1905   *    available for initializing sequential access of the group database.
1906   */
1907  #define HAS_SETGRENT        /**/
1908  
1909  /* HAS_SETGRENT_R:
1910   *    This symbol, if defined, indicates that the setgrent_r routine
1911   *    is available to setgrent re-entrantly.
1912   */
1913  /* SETGRENT_R_PROTO:
1914   *    This symbol encodes the prototype of setgrent_r.
1915   *    It is zero if d_setgrent_r is undef, and one of the
1916   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_setgrent_r
1917   *    is defined.
1918   */
1919  /*#define HAS_SETGRENT_R       / **/
1920  #define SETGRENT_R_PROTO 0       /**/
1921  
1922  /* HAS_SETGROUPS:
1923   *    This symbol, if defined, indicates that the setgroups() routine is
1924   *    available to set the list of process groups.  If unavailable, multiple
1925   *    groups are probably not supported.
1926   */
1927  #define HAS_SETGROUPS        /**/
1928  
1929  /* HAS_SETHOSTENT:
1930   *    This symbol, if defined, indicates that the sethostent() routine is
1931   *    available.
1932   */
1933  #define HAS_SETHOSTENT        /**/
1934  
1935  /* HAS_SETHOSTENT_R:
1936   *    This symbol, if defined, indicates that the sethostent_r routine
1937   *    is available to sethostent re-entrantly.
1938   */
1939  /* SETHOSTENT_R_PROTO:
1940   *    This symbol encodes the prototype of sethostent_r.
1941   *    It is zero if d_sethostent_r is undef, and one of the
1942   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_sethostent_r
1943   *    is defined.
1944   */
1945  /*#define HAS_SETHOSTENT_R       / **/
1946  #define SETHOSTENT_R_PROTO 0       /**/
1947  
1948  /* HAS_SETLOCALE_R:
1949   *    This symbol, if defined, indicates that the setlocale_r routine
1950   *    is available to setlocale re-entrantly.
1951   */
1952  /* SETLOCALE_R_PROTO:
1953   *    This symbol encodes the prototype of setlocale_r.
1954   *    It is zero if d_setlocale_r is undef, and one of the
1955   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_setlocale_r
1956   *    is defined.
1957   */
1958  /*#define HAS_SETLOCALE_R       / **/
1959  #define SETLOCALE_R_PROTO 0       /**/
1960  
1961  /* HAS_SETNETENT:
1962   *    This symbol, if defined, indicates that the setnetent() routine is
1963   *    available.
1964   */
1965  #define HAS_SETNETENT        /**/
1966  
1967  /* HAS_SETNETENT_R:
1968   *    This symbol, if defined, indicates that the setnetent_r routine
1969   *    is available to setnetent re-entrantly.
1970   */
1971  /* SETNETENT_R_PROTO:
1972   *    This symbol encodes the prototype of setnetent_r.
1973   *    It is zero if d_setnetent_r is undef, and one of the
1974   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_setnetent_r
1975   *    is defined.
1976   */
1977  /*#define HAS_SETNETENT_R       / **/
1978  #define SETNETENT_R_PROTO 0       /**/
1979  
1980  /* HAS_SETPROTOENT:
1981   *    This symbol, if defined, indicates that the setprotoent() routine is
1982   *    available.
1983   */
1984  #define HAS_SETPROTOENT        /**/
1985  
1986  /* HAS_SETPGRP:
1987   *    This symbol, if defined, indicates that the setpgrp routine is
1988   *    available to set the current process group.
1989   */
1990  /* USE_BSD_SETPGRP:
1991   *    This symbol, if defined, indicates that setpgrp needs two
1992   *    arguments whereas USG one needs none.  See also HAS_SETPGID
1993   *    for a POSIX interface.
1994   */
1995  #define HAS_SETPGRP        /**/
1996  /*#define USE_BSD_SETPGRP    / **/
1997  
1998  /* HAS_SETPROTOENT_R:
1999   *    This symbol, if defined, indicates that the setprotoent_r routine
2000   *    is available to setprotoent re-entrantly.
2001   */
2002  /* SETPROTOENT_R_PROTO:
2003   *    This symbol encodes the prototype of setprotoent_r.
2004   *    It is zero if d_setprotoent_r is undef, and one of the
2005   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_setprotoent_r
2006   *    is defined.
2007   */
2008  /*#define HAS_SETPROTOENT_R       / **/
2009  #define SETPROTOENT_R_PROTO 0       /**/
2010  
2011  /* HAS_SETPWENT:
2012   *    This symbol, if defined, indicates that the setpwent routine is
2013   *    available for initializing sequential access of the passwd database.
2014   */
2015  #define HAS_SETPWENT        /**/
2016  
2017  /* HAS_SETPWENT_R:
2018   *    This symbol, if defined, indicates that the setpwent_r routine
2019   *    is available to setpwent re-entrantly.
2020   */
2021  /* SETPWENT_R_PROTO:
2022   *    This symbol encodes the prototype of setpwent_r.
2023   *    It is zero if d_setpwent_r is undef, and one of the
2024   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_setpwent_r
2025   *    is defined.
2026   */
2027  /*#define HAS_SETPWENT_R       / **/
2028  #define SETPWENT_R_PROTO 0       /**/
2029  
2030  /* HAS_SETSERVENT:
2031   *    This symbol, if defined, indicates that the setservent() routine is
2032   *    available.
2033   */
2034  #define HAS_SETSERVENT        /**/
2035  
2036  /* HAS_SETSERVENT_R:
2037   *    This symbol, if defined, indicates that the setservent_r routine
2038   *    is available to setservent re-entrantly.
2039   */
2040  /* SETSERVENT_R_PROTO:
2041   *    This symbol encodes the prototype of setservent_r.
2042   *    It is zero if d_setservent_r is undef, and one of the
2043   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_setservent_r
2044   *    is defined.
2045   */
2046  /*#define HAS_SETSERVENT_R       / **/
2047  #define SETSERVENT_R_PROTO 0       /**/
2048  
2049  /* HAS_SETVBUF:
2050   *    This symbol, if defined, indicates that the setvbuf routine is
2051   *    available to change buffering on an open stdio stream.
2052   *    to a line-buffered mode.
2053   */
2054  #define HAS_SETVBUF        /**/
2055  
2056  /* HAS_SHM:
2057   *    This symbol, if defined, indicates that the entire shm*(2) library is
2058   *    supported.
2059   */
2060  #define HAS_SHM        /**/
2061  
2062  /* Shmat_t:
2063   *    This symbol holds the return type of the shmat() system call.
2064   *    Usually set to 'void *' or 'char *'.
2065   */
2066  /* HAS_SHMAT_PROTOTYPE:
2067   *    This symbol, if defined, indicates that the sys/shm.h includes
2068   *    a prototype for shmat().  Otherwise, it is up to the program to
2069   *    guess one.  Shmat_t shmat(int, Shmat_t, int) is a good guess,
2070   *    but not always right so it should be emitted by the program only
2071   *    when HAS_SHMAT_PROTOTYPE is not defined to avoid conflicting defs.
2072   */
2073  #define Shmat_t void *    /**/
2074  #define HAS_SHMAT_PROTOTYPE    /**/
2075  
2076  /* HAS_SOCKET:
2077   *    This symbol, if defined, indicates that the BSD socket interface is
2078   *    supported.
2079   */
2080  /* HAS_SOCKETPAIR:
2081   *    This symbol, if defined, indicates that the BSD socketpair() call is
2082   *    supported.
2083   */
2084  /* HAS_MSG_CTRUNC:
2085   *    This symbol, if defined, indicates that the MSG_CTRUNC is supported.
2086   *    Checking just with #ifdef might not be enough because this symbol
2087   *    has been known to be an enum.
2088   */
2089  /* HAS_MSG_DONTROUTE:
2090   *    This symbol, if defined, indicates that the MSG_DONTROUTE is supported.
2091   *    Checking just with #ifdef might not be enough because this symbol
2092   *    has been known to be an enum.
2093   */
2094  /* HAS_MSG_OOB:
2095   *    This symbol, if defined, indicates that the MSG_OOB is supported.
2096   *    Checking just with #ifdef might not be enough because this symbol
2097   *    has been known to be an enum.
2098   */
2099  /* HAS_MSG_PEEK:
2100   *    This symbol, if defined, indicates that the MSG_PEEK is supported.
2101   *    Checking just with #ifdef might not be enough because this symbol
2102   *    has been known to be an enum.
2103   */
2104  /* HAS_MSG_PROXY:
2105   *    This symbol, if defined, indicates that the MSG_PROXY is supported.
2106   *    Checking just with #ifdef might not be enough because this symbol
2107   *    has been known to be an enum.
2108   */
2109  /* HAS_SCM_RIGHTS:
2110   *    This symbol, if defined, indicates that the SCM_RIGHTS is supported.
2111   *    Checking just with #ifdef might not be enough because this symbol
2112   *    has been known to be an enum.
2113   */
2114  #define    HAS_SOCKET        /**/
2115  #define    HAS_SOCKETPAIR    /**/
2116  #define    HAS_MSG_CTRUNC    /**/
2117  #define    HAS_MSG_DONTROUTE    /**/
2118  #define    HAS_MSG_OOB    /**/
2119  #define    HAS_MSG_PEEK    /**/
2120  #define    HAS_MSG_PROXY    /**/
2121  #define    HAS_SCM_RIGHTS    /**/
2122  
2123  /* HAS_SRAND48_R:
2124   *    This symbol, if defined, indicates that the srand48_r routine
2125   *    is available to srand48 re-entrantly.
2126   */
2127  /* SRAND48_R_PROTO:
2128   *    This symbol encodes the prototype of srand48_r.
2129   *    It is zero if d_srand48_r is undef, and one of the
2130   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_srand48_r
2131   *    is defined.
2132   */
2133  #define HAS_SRAND48_R       /**/
2134  #define SRAND48_R_PROTO REENTRANT_PROTO_I_LS       /**/
2135  
2136  /* HAS_SRANDOM_R:
2137   *    This symbol, if defined, indicates that the srandom_r routine
2138   *    is available to srandom re-entrantly.
2139   */
2140  /* SRANDOM_R_PROTO:
2141   *    This symbol encodes the prototype of srandom_r.
2142   *    It is zero if d_srandom_r is undef, and one of the
2143   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_srandom_r
2144   *    is defined.
2145   */
2146  #define HAS_SRANDOM_R       /**/
2147  #define SRANDOM_R_PROTO REENTRANT_PROTO_I_TS       /**/
2148  
2149  /* USE_STAT_BLOCKS:
2150   *    This symbol is defined if this system has a stat structure declaring
2151   *    st_blksize and st_blocks.
2152   */
2153  #ifndef USE_STAT_BLOCKS
2154  #define USE_STAT_BLOCKS     /**/
2155  #endif
2156  
2157  /* USE_STRUCT_COPY:
2158   *    This symbol, if defined, indicates that this C compiler knows how
2159   *    to copy structures.  If undefined, you'll need to use a block copy
2160   *    routine of some sort instead.
2161   */
2162  #define    USE_STRUCT_COPY    /**/
2163  
2164  /* HAS_STRERROR:
2165   *    This symbol, if defined, indicates that the strerror routine is
2166   *    available to translate error numbers to strings. See the writeup
2167   *    of Strerror() in this file before you try to define your own.
2168   */
2169  /* HAS_SYS_ERRLIST:
2170   *    This symbol, if defined, indicates that the sys_errlist array is
2171   *    available to translate error numbers to strings. The extern int
2172   *    sys_nerr gives the size of that table.
2173   */
2174  /* Strerror:
2175   *    This preprocessor symbol is defined as a macro if strerror() is
2176   *    not available to translate error numbers to strings but sys_errlist[]
2177   *    array is there.
2178   */
2179  #define HAS_STRERROR        /**/
2180  #define HAS_SYS_ERRLIST    /**/
2181  #define Strerror(e) strerror(e)
2182  
2183  /* HAS_STRERROR_R:
2184   *    This symbol, if defined, indicates that the strerror_r routine
2185   *    is available to strerror re-entrantly.
2186   */
2187  /* STRERROR_R_PROTO:
2188   *    This symbol encodes the prototype of strerror_r.
2189   *    It is zero if d_strerror_r is undef, and one of the
2190   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_strerror_r
2191   *    is defined.
2192   */
2193  #define HAS_STRERROR_R       /**/
2194  #define STRERROR_R_PROTO REENTRANT_PROTO_B_IBW       /**/
2195  
2196  /* HAS_STRTOUL:
2197   *    This symbol, if defined, indicates that the strtoul routine is
2198   *    available to provide conversion of strings to unsigned long.
2199   */
2200  #define HAS_STRTOUL    /**/
2201  
2202  /* HAS_TIME:
2203   *    This symbol, if defined, indicates that the time() routine exists.
2204   */
2205  /* Time_t:
2206   *    This symbol holds the type returned by time(). It can be long,
2207   *    or time_t on BSD sites (in which case <sys/types.h> should be
2208   *    included).
2209   */
2210  #define HAS_TIME        /**/
2211  #define Time_t time_t        /* Time type */
2212  
2213  /* HAS_TIMES:
2214   *    This symbol, if defined, indicates that the times() routine exists.
2215   *    Note that this became obsolete on some systems (SUNOS), which now
2216   * use getrusage(). It may be necessary to include <sys/times.h>.
2217   */
2218  #define HAS_TIMES        /**/
2219  
2220  /* HAS_TMPNAM_R:
2221   *    This symbol, if defined, indicates that the tmpnam_r routine
2222   *    is available to tmpnam re-entrantly.
2223   */
2224  /* TMPNAM_R_PROTO:
2225   *    This symbol encodes the prototype of tmpnam_r.
2226   *    It is zero if d_tmpnam_r is undef, and one of the
2227   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_tmpnam_r
2228   *    is defined.
2229   */
2230  #define HAS_TMPNAM_R       /**/
2231  #define TMPNAM_R_PROTO REENTRANT_PROTO_B_B       /**/
2232  
2233  /* HAS_TTYNAME_R:
2234   *    This symbol, if defined, indicates that the ttyname_r routine
2235   *    is available to ttyname re-entrantly.
2236   */
2237  /* TTYNAME_R_PROTO:
2238   *    This symbol encodes the prototype of ttyname_r.
2239   *    It is zero if d_ttyname_r is undef, and one of the
2240   *    REENTRANT_PROTO_T_ABC macros of reentr.h if d_ttyname_r
2241   *    is defined.
2242   */
2243  #define HAS_TTYNAME_R       /**/
2244  #define TTYNAME_R_PROTO REENTRANT_PROTO_I_IBW       /**/
2245  
2246  /* HAS_UNION_SEMUN:
2247   *    This symbol, if defined, indicates that the union semun is
2248   *    defined by including <sys/sem.h>.  If not, the user code
2249   *    probably needs to define it as:
2250   *    union semun {
2251   *        int val;
2252   *        struct semid_ds *buf;
2253   *        unsigned short *array;
2254   *    }
2255   */
2256  /* USE_SEMCTL_SEMUN:
2257   *    This symbol, if defined, indicates that union semun is
2258   *    used for semctl IPC_STAT.
2259   */
2260  /* USE_SEMCTL_SEMID_DS:
2261   *    This symbol, if defined, indicates that struct semid_ds * is
2262   *    used for semctl IPC_STAT.
2263   */
2264  /*#define HAS_UNION_SEMUN    / **/
2265  #define USE_SEMCTL_SEMUN    /**/
2266  #define USE_SEMCTL_SEMID_DS    /**/
2267  
2268  /* HAS_VFORK:
2269   *    This symbol, if defined, indicates that vfork() exists.
2270   */
2271  /*#define HAS_VFORK    / **/
2272  
2273  /* HAS_PSEUDOFORK:
2274   *    This symbol, if defined, indicates that an emulation of the
2275   *    fork routine is available.
2276   */
2277  /*#define HAS_PSEUDOFORK    / **/
2278  
2279  /* Signal_t:
2280   *    This symbol's value is either "void" or "int", corresponding to the
2281   *    appropriate return type of a signal handler.  Thus, you can declare
2282   *    a signal handler using "Signal_t (*handler)()", and define the
2283   *    handler using "Signal_t handler(sig)".
2284   */
2285  #define Signal_t void    /* Signal handler's return type */
2286  
2287  /* HASVOLATILE:
2288   *    This symbol, if defined, indicates that this C compiler knows about
2289   *    the volatile declaration.
2290   */
2291  #define    HASVOLATILE    /**/
2292  #ifndef HASVOLATILE
2293  #define volatile
2294  #endif
2295  
2296  /* Fpos_t:
2297   *    This symbol holds the type used to declare file positions in libc.
2298   *    It can be fpos_t, long, uint, etc... It may be necessary to include
2299   *    <sys/types.h> to get any typedef'ed information.
2300   */
2301  #define Fpos_t fpos_t        /* File position type */
2302  
2303  /* Gid_t_f:
2304   *    This symbol defines the format string used for printing a Gid_t.
2305   */
2306  #define    Gid_t_f        "lu"        /**/
2307  
2308  /* Gid_t_sign:
2309   *    This symbol holds the signedess of a Gid_t.
2310   *    1 for unsigned, -1 for signed.
2311   */
2312  #define Gid_t_sign    1        /* GID sign */
2313  
2314  /* Gid_t_size:
2315   *    This symbol holds the size of a Gid_t in bytes.
2316   */
2317  #define Gid_t_size 4        /* GID size */
2318  
2319  /* Gid_t:
2320   *    This symbol holds the return type of getgid() and the type of
2321   *    argument to setrgid() and related functions.  Typically,
2322   *    it is the type of group ids in the kernel. It can be int, ushort,
2323   *    gid_t, etc... It may be necessary to include <sys/types.h> to get
2324   *    any typedef'ed information.
2325   */
2326  #define Gid_t gid_t        /* Type for getgid(), etc... */
2327  
2328  /* Groups_t:
2329   *    This symbol holds the type used for the second argument to
2330   *    getgroups() and setgroups().  Usually, this is the same as
2331   *    gidtype (gid_t) , but sometimes it isn't.
2332   *    It can be int, ushort, gid_t, etc... 
2333   *    It may be necessary to include <sys/types.h> to get any 
2334   *    typedef'ed information.  This is only required if you have
2335   *    getgroups() or setgroups()..
2336   */
2337  #if defined(HAS_GETGROUPS) || defined(HAS_SETGROUPS)
2338  #define Groups_t gid_t    /* Type for 2nd arg to [sg]etgroups() */
2339  #endif
2340  
2341  /* I_DIRENT:
2342   *    This symbol, if defined, indicates to the C program that it should
2343   *    include <dirent.h>. Using this symbol also triggers the definition
2344   *    of the Direntry_t define which ends up being 'struct dirent' or
2345   *    'struct direct' depending on the availability of <dirent.h>.
2346   */
2347  /* DIRNAMLEN:
2348   *    This symbol, if defined, indicates to the C program that the length
2349   *    of directory entry names is provided by a d_namlen field.  Otherwise
2350   *    you need to do strlen() on the d_name field.
2351   */
2352  /* Direntry_t:
2353   *    This symbol is set to 'struct direct' or 'struct dirent' depending on
2354   *    whether dirent is available or not. You should use this pseudo type to
2355   *    portably declare your directory entries.
2356   */
2357  #define I_DIRENT        /**/
2358  /*#define DIRNAMLEN    / **/
2359  #define Direntry_t struct dirent
2360  
2361  /* I_GRP:
2362   *    This symbol, if defined, indicates to the C program that it should
2363   *    include <grp.h>.
2364   */
2365  /* GRPASSWD:
2366   *    This symbol, if defined, indicates to the C program that struct group
2367   *    in <grp.h> contains gr_passwd.
2368   */
2369  #define I_GRP        /**/
2370  #define GRPASSWD    /**/
2371  
2372  /* I_MACH_CTHREADS:
2373   *     This symbol, if defined, indicates to the C program that it should
2374   *     include <mach/cthreads.h>.
2375   */
2376  /*#define   I_MACH_CTHREADS    / **/
2377  
2378  /* I_NDBM:
2379   *    This symbol, if defined, indicates that <ndbm.h> exists and should
2380   *    be included.
2381   */
2382  /*#define I_NDBM    / **/
2383  
2384  /* I_NETDB:
2385   *    This symbol, if defined, indicates that <netdb.h> exists and
2386   *    should be included.
2387   */
2388  #define I_NETDB        /**/
2389  
2390  /* I_PTHREAD:
2391   *     This symbol, if defined, indicates to the C program that it should
2392   *     include <pthread.h>.
2393   */
2394  #define   I_PTHREAD    /**/
2395  
2396  /* I_PWD:
2397   *    This symbol, if defined, indicates to the C program that it should
2398   *    include <pwd.h>.
2399   */
2400  /* PWQUOTA:
2401   *    This symbol, if defined, indicates to the C program that struct passwd
2402   *    contains pw_quota.
2403   */
2404  /* PWAGE:
2405   *    This symbol, if defined, indicates to the C program that struct passwd
2406   *    contains pw_age.
2407   */
2408  /* PWCHANGE:
2409   *    This symbol, if defined, indicates to the C program that struct passwd
2410   *    contains pw_change.
2411   */
2412  /* PWCLASS:
2413   *    This symbol, if defined, indicates to the C program that struct passwd
2414   *    contains pw_class.
2415   */
2416  /* PWEXPIRE:
2417   *    This symbol, if defined, indicates to the C program that struct passwd
2418   *    contains pw_expire.
2419   */
2420  /* PWCOMMENT:
2421   *    This symbol, if defined, indicates to the C program that struct passwd
2422   *    contains pw_comment.
2423   */
2424  /* PWGECOS:
2425   *    This symbol, if defined, indicates to the C program that struct passwd
2426   *    contains pw_gecos.
2427   */
2428  /* PWPASSWD:
2429   *    This symbol, if defined, indicates to the C program that struct passwd
2430   *    contains pw_passwd.
2431   */
2432  #define I_PWD        /**/
2433  /*#define PWQUOTA    / **/
2434  /*#define PWAGE    / **/
2435  /*#define PWCHANGE    / **/
2436  /*#define PWCLASS    / **/
2437  /*#define PWEXPIRE    / **/
2438  /*#define PWCOMMENT    / **/
2439  #define PWGECOS    /**/
2440  #define PWPASSWD    /**/
2441  
2442  /* I_SYS_ACCESS:
2443   *     This symbol, if defined, indicates to the C program that it should
2444   *     include <sys/access.h>.
2445   */
2446  /*#define   I_SYS_ACCESS                / **/
2447  
2448  /* I_SYS_SECURITY:
2449   *     This symbol, if defined, indicates to the C program that it should
2450   *     include <sys/security.h>.
2451   */
2452  /*#define   I_SYS_SECURITY    / **/
2453  
2454  /* I_SYSUIO:
2455   *    This symbol, if defined, indicates that <sys/uio.h> exists and
2456   *    should be included.
2457   */
2458  #define    I_SYSUIO        /**/
2459  
2460  /* I_STDARG:
2461   *    This symbol, if defined, indicates that <stdarg.h> exists and should
2462   *    be included.
2463   */
2464  /* I_VARARGS:
2465   *    This symbol, if defined, indicates to the C program that it should
2466   *    include <varargs.h>.
2467   */
2468  #define I_STDARG        /**/
2469  /*#define I_VARARGS    / **/
2470  
2471  /* PERL_INC_VERSION_LIST:
2472   *    This variable specifies the list of subdirectories in over
2473   *    which perl.c:incpush() and lib/lib.pm will automatically
2474   *    search when adding directories to @INC, in a format suitable
2475   *    for a C initialization string.  See the inc_version_list entry
2476   *    in Porting/Glossary for more details.
2477   */
2478  /*#define PERL_INC_VERSION_LIST 0        / **/
2479  
2480  /* INSTALL_USR_BIN_PERL:
2481   *    This symbol, if defined, indicates that Perl is to be installed
2482   *     also as /usr/bin/perl.
2483   */
2484  /*#define INSTALL_USR_BIN_PERL    / **/
2485  
2486  /* Off_t:
2487   *    This symbol holds the type used to declare offsets in the kernel.
2488   *    It can be int, long, off_t, etc... It may be necessary to include
2489   *    <sys/types.h> to get any typedef'ed information.
2490   */
2491  /* LSEEKSIZE:
2492   *    This symbol holds the number of bytes used by the Off_t.
2493   */
2494  /* Off_t_size:
2495   *    This symbol holds the number of bytes used by the Off_t.
2496   */
2497  #define Off_t off_t        /* <offset> type */
2498  #define LSEEKSIZE 8        /* <offset> size */
2499  #define Off_t_size 8    /* <offset> size */
2500  
2501  /* Free_t:
2502   *    This variable contains the return type of free().  It is usually
2503   * void, but occasionally int.
2504   */
2505  /* Malloc_t:
2506   *    This symbol is the type of pointer returned by malloc and realloc.
2507   */
2508  #define Malloc_t void *            /**/
2509  #define Free_t void            /**/
2510  
2511  /* PERL_MALLOC_WRAP:
2512   *    This symbol, if defined, indicates that we'd like malloc wrap checks.
2513   */
2514  #define PERL_MALLOC_WRAP        /**/
2515  
2516  /* MYMALLOC:
2517   *    This symbol, if defined, indicates that we're using our own malloc.
2518   */
2519  /*#define MYMALLOC            / **/
2520  
2521  /* Mode_t:
2522   *    This symbol holds the type used to declare file modes 
2523   *    for systems calls.  It is usually mode_t, but may be
2524   *    int or unsigned short.  It may be necessary to include <sys/types.h>
2525   *    to get any typedef'ed information.
2526   */
2527  #define Mode_t mode_t     /* file mode parameter for system calls */
2528  
2529  /* Netdb_host_t:
2530   *    This symbol holds the type used for the 1st argument
2531   *    to gethostbyaddr().
2532   */
2533  /* Netdb_hlen_t:
2534   *    This symbol holds the type used for the 2nd argument
2535   *    to gethostbyaddr().
2536   */
2537  /* Netdb_name_t:
2538   *    This symbol holds the type used for the argument to
2539   *    gethostbyname().
2540   */
2541  /* Netdb_net_t:
2542   *    This symbol holds the type used for the 1st argument to
2543   *    getnetbyaddr().
2544   */
2545  #define Netdb_host_t        const void * /**/
2546  #define Netdb_hlen_t        size_t /**/
2547  #define Netdb_name_t        const char * /**/
2548  #define Netdb_net_t        in_addr_t /**/
2549  
2550  /* PERL_OTHERLIBDIRS:
2551   *    This variable contains a colon-separated set of paths for the perl
2552   *    binary to search for additional library files or modules.
2553   *    These directories will be tacked to the end of @INC.
2554   *    Perl will automatically search below each path for version-
2555   *    and architecture-specific directories.  See PERL_INC_VERSION_LIST
2556   *    for more details.
2557   */
2558  /*#define PERL_OTHERLIBDIRS " "        / **/
2559  
2560  /* Pid_t:
2561   *    This symbol holds the type used to declare process ids in the kernel.
2562   *    It can be int, uint, pid_t, etc... It may be necessary to include
2563   *    <sys/types.h> to get any typedef'ed information.
2564   */
2565  #define Pid_t pid_t        /* PID type */
2566  
2567  /* PRIVLIB:
2568   *    This symbol contains the name of the private library for this package.
2569   *    The library is private in the sense that it needn't be in anyone's
2570   *    execution path, but it should be accessible by the world.  The program
2571   *    should be prepared to do ~ expansion.
2572   */
2573  /* PRIVLIB_EXP:
2574   *    This symbol contains the ~name expanded version of PRIVLIB, to be used
2575   *    in programs that are not prepared to deal with ~ expansion at run-time.
2576   */
2577  #define PRIVLIB "/opt/perl/lib/5.10.0"        /**/
2578  #define PRIVLIB_EXP "/opt/perl/lib/5.10.0"        /**/
2579  
2580  /* CAN_PROTOTYPE:
2581   *    If defined, this macro indicates that the C compiler can handle
2582   *    function prototypes.
2583   */
2584  /* _:
2585   *    This macro is used to declare function parameters for folks who want
2586   *    to make declarations with prototypes using a different style than
2587   *    the above macros.  Use double parentheses.  For example:
2588   *
2589   *        int main _((int argc, char *argv[]));
2590   */
2591  #define    CAN_PROTOTYPE    /**/
2592  #ifdef CAN_PROTOTYPE
2593  #define    _(args) args
2594  #else
2595  #define    _(args) ()
2596  #endif
2597  
2598  /* Select_fd_set_t:
2599   *    This symbol holds the type used for the 2nd, 3rd, and 4th
2600   *    arguments to select.  Usually, this is 'fd_set *', if HAS_FD_SET
2601   *    is defined, and 'int *' otherwise.  This is only useful if you 
2602   *    have select(), of course.
2603   */
2604  #define Select_fd_set_t     fd_set *    /**/
2605  
2606  /* SH_PATH:
2607   *    This symbol contains the full pathname to the shell used on this
2608   *    on this system to execute Bourne shell scripts.  Usually, this will be
2609   *    /bin/sh, though it's possible that some systems will have /bin/ksh,
2610   *    /bin/pdksh, /bin/ash, /bin/bash, or even something such as
2611   *    D:/bin/sh.exe.
2612   */
2613  #define SH_PATH "/bin/sh"  /**/
2614  
2615  /* SIG_NAME:
2616   *    This symbol contains a list of signal names in order of
2617   *    signal number. This is intended
2618   *    to be used as a static array initialization, like this:
2619   *        char *sig_name[] = { SIG_NAME };
2620   *    The signals in the list are separated with commas, and each signal
2621   *    is surrounded by double quotes. There is no leading SIG in the signal
2622   *    name, i.e. SIGQUIT is known as "QUIT".
2623   *    Gaps in the signal numbers (up to NSIG) are filled in with NUMnn,
2624   *    etc., where nn is the actual signal number (e.g. NUM37).
2625   *    The signal number for sig_name[i] is stored in sig_num[i].
2626   *    The last element is 0 to terminate the list with a NULL.  This
2627   *    corresponds to the 0 at the end of the sig_name_init list.
2628   *    Note that this variable is initialized from the sig_name_init,
2629   *    not from sig_name (which is unused).
2630   */
2631  /* SIG_NUM:
2632   *    This symbol contains a list of signal numbers, in the same order as the
2633   *    SIG_NAME list. It is suitable for static array initialization, as in:
2634   *        int sig_num[] = { SIG_NUM };
2635   *    The signals in the list are separated with commas, and the indices
2636   *    within that list and the SIG_NAME list match, so it's easy to compute
2637   *    the signal name from a number or vice versa at the price of a small
2638   *    dynamic linear lookup. 
2639   *    Duplicates are allowed, but are moved to the end of the list.
2640   *    The signal number corresponding to sig_name[i] is sig_number[i].
2641   *    if (i < NSIG) then sig_number[i] == i.  
2642   *    The last element is 0, corresponding to the 0 at the end of
2643   *    the sig_name_init list.
2644   *    Note that this variable is initialized from the sig_num_init,
2645   *    not from sig_num (which is unused).
2646   */
2647  /* SIG_SIZE:
2648   *    This variable contains the number of elements of the SIG_NAME
2649   *    and SIG_NUM arrays, excluding the final NULL entry.
2650   */
2651  #define SIG_NAME "ZERO", "HUP", "INT", "QUIT", "ILL", "TRAP", "ABRT", "BUS", "FPE", "KILL", "USR1", "SEGV", "USR2", "PIPE", "ALRM", "TERM", "STKFLT", "CHLD", "CONT", "STOP", "TSTP", "TTIN", "TTOU", "URG", "XCPU", "XFSZ", "VTALRM", "PROF", "WINCH", "IO", "PWR", "SYS", "NUM32", "NUM33", "RTMIN", "NUM35", "NUM36", "NUM37", "NUM38", "NUM39", "NUM40", "NUM41", "NUM42", "NUM43", "NUM44", "NUM45", "NUM46", "NUM47", "NUM48", "NUM49", "NUM50", "NUM51", "NUM52", "NUM53", "NUM54", "NUM55", "NUM56", "NUM57", "NUM58", "NUM59", "NUM60", "NUM61", "NUM62", "NUM63", "RTMAX", "IOT", "CLD", "POLL", "UNUSED", 0        /**/
2652  #define SIG_NUM  0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 6, 17, 29, 31, 0        /**/
2653  #define SIG_SIZE 69            /**/
2654  
2655  /* SITEARCH:
2656   *    This symbol contains the name of the private library for this package.
2657   *    The library is private in the sense that it needn't be in anyone's
2658   *    execution path, but it should be accessible by the world.  The program
2659   *    should be prepared to do ~ expansion.
2660   *    The standard distribution will put nothing in this directory.
2661   *    After perl has been installed, users may install their own local
2662   *    architecture-dependent modules in this directory with
2663   *        MakeMaker Makefile.PL
2664   *    or equivalent.  See INSTALL for details.
2665   */
2666  /* SITEARCH_EXP:
2667   *    This symbol contains the ~name expanded version of SITEARCH, to be used
2668   *    in programs that are not prepared to deal with ~ expansion at run-time.
2669   */
2670  #define SITEARCH "/opt/perl/lib/site_perl/5.10.0/i586-linux-thread-multi"        /**/
2671  #define SITEARCH_EXP "/opt/perl/lib/site_perl/5.10.0/i586-linux-thread-multi"        /**/
2672  
2673  /* SITELIB:
2674   *    This symbol contains the name of the private library for this package.
2675   *    The library is private in the sense that it needn't be in anyone's
2676   *    execution path, but it should be accessible by the world.  The program
2677   *    should be prepared to do ~ expansion.
2678   *    The standard distribution will put nothing in this directory.
2679   *    After perl has been installed, users may install their own local
2680   *    architecture-independent modules in this directory with
2681   *        MakeMaker Makefile.PL
2682   *    or equivalent.  See INSTALL for details.
2683   */
2684  /* SITELIB_EXP:
2685   *    This symbol contains the ~name expanded version of SITELIB, to be used
2686   *    in programs that are not prepared to deal with ~ expansion at run-time.
2687   */
2688  /* SITELIB_STEM:
2689   *    This define is SITELIB_EXP with any trailing version-specific component
2690   *    removed.  The elements in inc_version_list (inc_version_list.U) can
2691   *    be tacked onto this variable to generate a list of directories to search.
2692   */
2693  #define SITELIB "/opt/perl/lib/site_perl/5.10.0"        /**/
2694  #define SITELIB_EXP "/opt/perl/lib/site_perl/5.10.0"        /**/
2695  #define SITELIB_STEM "/opt/perl/lib/site_perl"        /**/
2696  
2697  /* Size_t_size:
2698   *    This symbol holds the size of a Size_t in bytes.
2699   */
2700  #define Size_t_size 4        /* */
2701  
2702  /* Size_t:
2703   *    This symbol holds the type used to declare length parameters
2704   *    for string functions.  It is usually size_t, but may be
2705   *    unsigned long, int, etc.  It may be necessary to include
2706   *    <sys/types.h> to get any typedef'ed information.
2707   */
2708  #define Size_t size_t     /* length paramater for string functions */
2709  
2710  /* Sock_size_t:
2711   *    This symbol holds the type used for the size argument of
2712   *    various socket calls (just the base type, not the pointer-to).
2713   */
2714  #define Sock_size_t        socklen_t /**/
2715  
2716  /* STDCHAR:
2717   *    This symbol is defined to be the type of char used in stdio.h.
2718   *    It has the values "unsigned char" or "char".
2719   */
2720  #define STDCHAR char    /**/
2721  
2722  /* Uid_t_f:
2723   *    This symbol defines the format string used for printing a Uid_t.
2724   */
2725  #define    Uid_t_f        "lu"        /**/
2726  
2727  /* Uid_t_sign:
2728   *    This symbol holds the signedess of a Uid_t.
2729   *    1 for unsigned, -1 for signed.
2730   */
2731  #define Uid_t_sign    1        /* UID sign */
2732  
2733  /* Uid_t_size:
2734   *    This symbol holds the size of a Uid_t in bytes.
2735   */
2736  #define Uid_t_size 4        /* UID size */
2737  
2738  /* Uid_t:
2739   *    This symbol holds the type used to declare user ids in the kernel.
2740   *    It can be int, ushort, uid_t, etc... It may be necessary to include
2741   *    <sys/types.h> to get any typedef'ed information.
2742   */
2743  #define Uid_t uid_t        /* UID type */
2744  
2745  /* USE_ITHREADS:
2746   *    This symbol, if defined, indicates that Perl should be built to
2747   *    use the interpreter-based threading implementation.
2748   */
2749  /* USE_5005THREADS:
2750   *    This symbol, if defined, indicates that Perl should be built to
2751   *    use the 5.005-based threading implementation.
2752   *    Only valid up to 5.8.x.
2753   */
2754  /* OLD_PTHREADS_API:
2755   *    This symbol, if defined, indicates that Perl should
2756   *    be built to use the old draft POSIX threads API.
2757   */
2758  /* USE_REENTRANT_API:
2759   *    This symbol, if defined, indicates that Perl should
2760   *    try to use the various _r versions of library functions.
2761   *    This is extremely experimental.
2762   */
2763  /*#define    USE_5005THREADS        / **/
2764  #define    USE_ITHREADS        /**/
2765  #if defined(USE_5005THREADS) && !defined(USE_ITHREADS)
2766  #define        USE_THREADS        /* until src is revised*/
2767  #endif
2768  /*#define    OLD_PTHREADS_API        / **/
2769  /*#define    USE_REENTRANT_API    / **/
2770  
2771  /* PERL_VENDORARCH:
2772   *    If defined, this symbol contains the name of a private library.
2773   *    The library is private in the sense that it needn't be in anyone's
2774   *    execution path, but it should be accessible by the world.
2775   *    It may have a ~ on the front.
2776   *    The standard distribution will put nothing in this directory.
2777   *    Vendors who distribute perl may wish to place their own
2778   *    architecture-dependent modules and extensions in this directory with
2779   *        MakeMaker Makefile.PL INSTALLDIRS=vendor
2780   *    or equivalent.  See INSTALL for details.
2781   */
2782  /* PERL_VENDORARCH_EXP:
2783   *    This symbol contains the ~name expanded version of PERL_VENDORARCH, to be used
2784   *    in programs that are not prepared to deal with ~ expansion at run-time.
2785   */
2786  /*#define PERL_VENDORARCH ""        / **/
2787  /*#define PERL_VENDORARCH_EXP ""        / **/
2788  
2789  /* PERL_VENDORLIB_EXP:
2790   *    This symbol contains the ~name expanded version of VENDORLIB, to be used
2791   *    in programs that are not prepared to deal with ~ expansion at run-time.
2792   */
2793  /* PERL_VENDORLIB_STEM:
2794   *    This define is PERL_VENDORLIB_EXP with any trailing version-specific component
2795   *    removed.  The elements in inc_version_list (inc_version_list.U) can
2796   *    be tacked onto this variable to generate a list of directories to search.
2797   */
2798  /*#define PERL_VENDORLIB_EXP ""        / **/
2799  /*#define PERL_VENDORLIB_STEM ""        / **/
2800  
2801  /* VOIDFLAGS:
2802   *    This symbol indicates how much support of the void type is given by this
2803   *    compiler.  What various bits mean:
2804   *
2805   *        1 = supports declaration of void
2806   *        2 = supports arrays of pointers to functions returning void
2807   *        4 = supports comparisons between pointers to void functions and
2808   *            addresses of void functions
2809   *        8 = suports declaration of generic void pointers
2810   *
2811   *    The package designer should define VOIDUSED to indicate the requirements
2812   *    of the package.  This can be done either by #defining VOIDUSED before
2813   *    including config.h, or by defining defvoidused in Myinit.U.  If the
2814   *    latter approach is taken, only those flags will be tested.  If the
2815   *    level of void support necessary is not present, defines void to int.
2816   */
2817  #ifndef VOIDUSED
2818  #define VOIDUSED 15
2819  #endif
2820  #define VOIDFLAGS 15
2821  #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
2822  #define void int        /* is void to be avoided? */
2823  #define M_VOID            /* Xenix strikes again */
2824  #endif
2825  
2826  /* USE_CROSS_COMPILE:
2827   *    This symbol, if defined, indicates that Perl is being cross-compiled.
2828   */
2829  /* PERL_TARGETARCH:
2830   *    This symbol, if defined, indicates the target architecture
2831   *    Perl has been cross-compiled to.  Undefined if not a cross-compile.
2832   */
2833  #ifndef USE_CROSS_COMPILE
2834  /*#define    USE_CROSS_COMPILE    / **/
2835  #define    PERL_TARGETARCH    ""    /**/
2836  #endif
2837  
2838  /* MEM_ALIGNBYTES:
2839   *    This symbol contains the number of bytes required to align a
2840   *    double, or a long double when applicable. Usual values are 2,
2841   *    4 and 8. The default is eight, for safety.
2842   */
2843  #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2844  #  define MEM_ALIGNBYTES 8
2845  #else
2846  #define MEM_ALIGNBYTES 4
2847  #endif
2848  
2849  /* BYTEORDER:
2850   *    This symbol holds the hexadecimal constant defined in byteorder,
2851   *    in a UV, i.e. 0x1234 or 0x4321 or 0x12345678, etc...
2852   *    If the compiler supports cross-compiling or multiple-architecture
2853   *    binaries (eg. on NeXT systems), use compiler-defined macros to
2854   *    determine the byte order.
2855   *    On NeXT 3.2 (and greater), you can build "Fat" Multiple Architecture
2856   *    Binaries (MAB) on either big endian or little endian machines.
2857   *    The endian-ness is available at compile-time.  This only matters
2858   *    for perl, where the config.h can be generated and installed on 
2859   *    one system, and used by a different architecture to build an
2860   *    extension.  Older versions of NeXT that might not have
2861   *    defined either *_ENDIAN__ were all on Motorola 680x0 series,
2862   *    so the default case (for NeXT) is big endian to catch them. 
2863   *    This might matter for NeXT 3.0.
2864   */
2865  #if defined(USE_CROSS_COMPILE) || defined(MULTIARCH)
2866  #  ifdef __LITTLE_ENDIAN__
2867  #    if LONGSIZE == 4
2868  #      define BYTEORDER 0x1234
2869  #    else
2870  #      if LONGSIZE == 8
2871  #        define BYTEORDER 0x12345678
2872  #      endif
2873  #    endif
2874  #  else
2875  #    ifdef __BIG_ENDIAN__
2876  #      if LONGSIZE == 4
2877  #        define BYTEORDER 0x4321
2878  #      else
2879  #        if LONGSIZE == 8
2880  #          define BYTEORDER 0x87654321
2881  #        endif
2882  #      endif
2883  #    endif
2884  #  endif
2885  #  if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
2886  #    define BYTEORDER 0x4321
2887  #  endif
2888  #else
2889  #define BYTEORDER 0x1234    /* large digits for MSB */
2890  #endif /* NeXT */
2891  
2892  /* CASTI32:
2893   *    This symbol is defined if the C compiler can cast negative
2894   *    or large floating point numbers to 32-bit ints.
2895   */
2896  /*#define    CASTI32        / **/
2897  
2898  /* CASTNEGFLOAT:
2899   *    This symbol is defined if the C compiler can cast negative
2900   *    numbers to unsigned longs, ints and shorts.
2901   */
2902  /* CASTFLAGS:
2903   *    This symbol contains flags that say what difficulties the compiler
2904   *    has casting odd floating values to unsigned long:
2905   *        0 = ok
2906   *        1 = couldn't cast < 0
2907   *        2 = couldn't cast >= 0x80000000
2908   *        4 = couldn't cast in argument expression list
2909   */
2910  #define    CASTNEGFLOAT        /**/
2911  #define CASTFLAGS 0        /**/
2912  
2913  /* VOID_CLOSEDIR:
2914   *    This symbol, if defined, indicates that the closedir() routine
2915   *    does not return a value.
2916   */
2917  /*#define VOID_CLOSEDIR        / **/
2918  
2919  /* HAS_FD_SET:
2920   *    This symbol, when defined, indicates presence of the fd_set typedef
2921   *    in <sys/types.h>
2922   */
2923  #define HAS_FD_SET    /**/
2924  
2925  /* Gconvert:
2926   *    This preprocessor macro is defined to convert a floating point
2927   *    number to a string without a trailing decimal point.  This
2928   *    emulates the behavior of sprintf("%g"), but is sometimes much more
2929   *    efficient.  If gconvert() is not available, but gcvt() drops the
2930   *    trailing decimal point, then gcvt() is used.  If all else fails,
2931   *    a macro using sprintf("%g") is used. Arguments for the Gconvert
2932   *    macro are: value, number of digits, whether trailing zeros should
2933   *    be retained, and the output buffer.
2934   *    The usual values are:
2935   *        d_Gconvert='gconvert((x),(n),(t),(b))'
2936   *        d_Gconvert='gcvt((x),(n),(b))'
2937   *        d_Gconvert='sprintf((b),"%.*g",(n),(x))'
2938   *    The last two assume trailing zeros should not be kept.
2939   */
2940  #define Gconvert(x,n,t,b) gcvt((x),(n),(b))
2941  
2942  /* HAS_GETPAGESIZE:
2943   *    This symbol, if defined, indicates that the getpagesize system call
2944   *    is available to get system page size, which is the granularity of
2945   *    many memory management calls.
2946   */
2947  #define HAS_GETPAGESIZE        /**/
2948  
2949  /* HAS_GNULIBC:
2950   *    This symbol, if defined, indicates to the C program that 
2951   *    the GNU C library is being used.  A better check is to use
2952   *    the __GLIBC__ and __GLIBC_MINOR__ symbols supplied with glibc.
2953   */
2954  #define HAS_GNULIBC      /**/
2955  #if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
2956  #   define _GNU_SOURCE
2957  #endif
2958  /* HAS_ISASCII:
2959   *    This manifest constant lets the C program know that isascii 
2960   *    is available.
2961   */
2962  #define HAS_ISASCII        /**/
2963  
2964  /* HAS_LCHOWN:
2965   *    This symbol, if defined, indicates that the lchown routine is
2966   *    available to operate on a symbolic link (instead of following the
2967   *    link).
2968   */
2969  #define HAS_LCHOWN        /**/
2970  
2971  /* HAS_OPEN3:
2972   *    This manifest constant lets the C program know that the three
2973   *    argument form of open(2) is available.
2974   */
2975  #define HAS_OPEN3        /**/
2976  
2977  /* HAS_SAFE_BCOPY:
2978   *    This symbol, if defined, indicates that the bcopy routine is available
2979   *    to copy potentially overlapping memory blocks. Normally, you should
2980   *    probably use memmove() or memcpy(). If neither is defined, roll your
2981   *    own version.
2982   */
2983  /*#define HAS_SAFE_BCOPY    / **/
2984  
2985  /* HAS_SAFE_MEMCPY:
2986   *    This symbol, if defined, indicates that the memcpy routine is available
2987   *    to copy potentially overlapping memory blocks.  If you need to
2988   *    copy overlapping memory blocks, you should check HAS_MEMMOVE and
2989   *    use memmove() instead, if available.
2990   */
2991  /*#define HAS_SAFE_MEMCPY    / **/
2992  
2993  /* HAS_SANE_MEMCMP:
2994   *    This symbol, if defined, indicates that the memcmp routine is available
2995   *    and can be used to compare relative magnitudes of chars with their high
2996   *    bits set.  If it is not defined, roll your own version.
2997   */
2998  #define HAS_SANE_MEMCMP    /**/
2999  
3000  /* HAS_SIGACTION:
3001   *    This symbol, if defined, indicates that Vr4's sigaction() routine
3002   *    is available.
3003   */
3004  #define HAS_SIGACTION    /**/
3005  
3006  /* HAS_SIGSETJMP:
3007   *    This variable indicates to the C program that the sigsetjmp()
3008   *    routine is available to save the calling process's registers
3009   *    and stack environment for later use by siglongjmp(), and
3010   *    to optionally save the process's signal mask.  See
3011   *    Sigjmp_buf, Sigsetjmp, and Siglongjmp.
3012   */
3013  /* Sigjmp_buf:
3014   *    This is the buffer type to be used with Sigsetjmp and Siglongjmp.
3015   */
3016  /* Sigsetjmp:
3017   *    This macro is used in the same way as sigsetjmp(), but will invoke
3018   *    traditional setjmp() if sigsetjmp isn't available.
3019   *    See HAS_SIGSETJMP.
3020   */
3021  /* Siglongjmp:
3022   *    This macro is used in the same way as siglongjmp(), but will invoke
3023   *    traditional longjmp() if siglongjmp isn't available.
3024   *    See HAS_SIGSETJMP.
3025   */
3026  #define HAS_SIGSETJMP    /**/
3027  #ifdef HAS_SIGSETJMP
3028  #define Sigjmp_buf sigjmp_buf
3029  #define Sigsetjmp(buf,save_mask) sigsetjmp((buf),(save_mask))
3030  #define Siglongjmp(buf,retval) siglongjmp((buf),(retval))
3031  #else
3032  #define Sigjmp_buf jmp_buf
3033  #define Sigsetjmp(buf,save_mask) setjmp((buf))
3034  #define Siglongjmp(buf,retval) longjmp((buf),(retval))
3035  #endif
3036  
3037  /* USE_STDIO_PTR:
3038   *    This symbol is defined if the _ptr and _cnt fields (or similar)
3039   *    of the stdio FILE structure can be used to access the stdio buffer
3040   *    for a file handle.  If this is defined, then the FILE_ptr(fp)
3041   *    and FILE_cnt(fp) macros will also be defined and should be used
3042   *    to access these fields.
3043   */
3044  /* FILE_ptr:
3045   *    This macro is used to access the _ptr field (or equivalent) of the
3046   *    FILE structure pointed to by its argument. This macro will always be
3047   *    defined if USE_STDIO_PTR is defined.
3048   */
3049  /* STDIO_PTR_LVALUE:
3050   *    This symbol is defined if the FILE_ptr macro can be used as an
3051   *    lvalue.
3052   */
3053  /* FILE_cnt:
3054   *    This macro is used to access the _cnt field (or equivalent) of the
3055   *    FILE structure pointed to by its argument. This macro will always be
3056   *    defined if USE_STDIO_PTR is defined.
3057   */
3058  /* STDIO_CNT_LVALUE:
3059   *    This symbol is defined if the FILE_cnt macro can be used as an
3060   *    lvalue.
3061   */
3062  /* STDIO_PTR_LVAL_SETS_CNT:
3063   *    This symbol is defined if using the FILE_ptr macro as an lvalue
3064   *    to increase the pointer by n has the side effect of decreasing the
3065   *    value of File_cnt(fp) by n.
3066   */
3067  /* STDIO_PTR_LVAL_NOCHANGE_CNT:
3068   *    This symbol is defined if using the FILE_ptr macro as an lvalue
3069   *    to increase the pointer by n leaves File_cnt(fp) unchanged.
3070   */
3071  /*#define USE_STDIO_PTR     / **/
3072  #ifdef USE_STDIO_PTR
3073  #define FILE_ptr(fp)    ((fp)->_IO_read_ptr)
3074  /*#define STDIO_PTR_LVALUE         / **/
3075  #define FILE_cnt(fp)    ((fp)->_IO_read_end - (fp)->_IO_read_ptr)
3076  /*#define STDIO_CNT_LVALUE         / **/
3077  /*#define STDIO_PTR_LVAL_SETS_CNT    / **/
3078  /*#define STDIO_PTR_LVAL_NOCHANGE_CNT    / **/
3079  #endif
3080  
3081  /* USE_STDIO_BASE:
3082   *    This symbol is defined if the _base field (or similar) of the
3083   *    stdio FILE structure can be used to access the stdio buffer for
3084   *    a file handle.  If this is defined, then the FILE_base(fp) macro
3085   *    will also be defined and should be used to access this field.
3086   *    Also, the FILE_bufsiz(fp) macro will be defined and should be used
3087   *    to determine the number of bytes in the buffer.  USE_STDIO_BASE
3088   *    will never be defined unless USE_STDIO_PTR is.
3089   */
3090  /* FILE_base:
3091   *    This macro is used to access the _base field (or equivalent) of the
3092   *    FILE structure pointed to by its argument. This macro will always be
3093   *    defined if USE_STDIO_BASE is defined.
3094   */
3095  /* FILE_bufsiz:
3096   *    This macro is used to determine the number of bytes in the I/O
3097   *    buffer pointed to by _base field (or equivalent) of the FILE
3098   *    structure pointed to its argument. This macro will always be defined
3099   *    if USE_STDIO_BASE is defined.
3100   */
3101  /*#define USE_STDIO_BASE     / **/
3102  #ifdef USE_STDIO_BASE
3103  #define FILE_base(fp)    ((fp)->_IO_read_base)
3104  #define FILE_bufsiz(fp)    ((fp)->_IO_read_end - (fp)->_IO_read_base)
3105  #endif
3106  
3107  /* HAS_VPRINTF:
3108   *    This symbol, if defined, indicates that the vprintf routine is available
3109   *    to printf with a pointer to an argument list.  If unavailable, you
3110   *    may need to write your own, probably in terms of _doprnt().
3111   */
3112  /* USE_CHAR_VSPRINTF:
3113   *    This symbol is defined if this system has vsprintf() returning type
3114   *    (char*).  The trend seems to be to declare it as "int vsprintf()".  It
3115   *    is up to the package author to declare vsprintf correctly based on the
3116   *    symbol.
3117   */
3118  #define HAS_VPRINTF    /**/
3119  /*#define USE_CHAR_VSPRINTF     / **/
3120  
3121  /* DOUBLESIZE:
3122   *    This symbol contains the size of a double, so that the C preprocessor
3123   *    can make decisions based on it.
3124   */
3125  #define DOUBLESIZE 8        /**/
3126  
3127  /* I_TIME:
3128   *    This symbol, if defined, indicates to the C program that it should
3129   *    include <time.h>.
3130   */
3131  /* I_SYS_TIME:
3132   *    This symbol, if defined, indicates to the C program that it should
3133   *    include <sys/time.h>.
3134   */
3135  /* I_SYS_TIME_KERNEL:
3136   *    This symbol, if defined, indicates to the C program that it should
3137   *    include <sys/time.h> with KERNEL defined.
3138   */
3139  /* HAS_TM_TM_ZONE:
3140   *    This symbol, if defined, indicates to the C program that
3141   *    the struct tm has a tm_zone field.
3142   */
3143  /* HAS_TM_TM_GMTOFF:
3144   *    This symbol, if defined, indicates to the C program that
3145   *    the struct tm has a tm_gmtoff field.
3146   */
3147  #define I_TIME        /**/
3148  #define I_SYS_TIME        /**/
3149  /*#define I_SYS_TIME_KERNEL        / **/
3150  #define HAS_TM_TM_ZONE        /**/
3151  #define HAS_TM_TM_GMTOFF        /**/
3152  
3153  /* VAL_O_NONBLOCK:
3154   *    This symbol is to be used during open() or fcntl(F_SETFL) to turn on
3155   *    non-blocking I/O for the file descriptor. Note that there is no way
3156   *    back, i.e. you cannot turn it blocking again this way. If you wish to
3157   *    alternatively switch between blocking and non-blocking, use the
3158   *    ioctl(FIOSNBIO) call instead, but that is not supported by all devices.
3159   */
3160  /* VAL_EAGAIN:
3161   *    This symbol holds the errno error code set by read() when no data was
3162   *    present on the non-blocking file descriptor.
3163   */
3164  /* RD_NODATA:
3165   *    This symbol holds the return code from read() when no data is present
3166   *    on the non-blocking file descriptor. Be careful! If EOF_NONBLOCK is
3167   *    not defined, then you can't distinguish between no data and EOF by
3168   *    issuing a read(). You'll have to find another way to tell for sure!
3169   */
3170  /* EOF_NONBLOCK:
3171   *    This symbol, if defined, indicates to the C program that a read() on
3172   *    a non-blocking file descriptor will return 0 on EOF, and not the value
3173   *    held in RD_NODATA (-1 usually, in that case!).
3174   */
3175  #define VAL_O_NONBLOCK O_NONBLOCK
3176  #define VAL_EAGAIN EAGAIN
3177  #define RD_NODATA -1
3178  #define EOF_NONBLOCK
3179  
3180  /* PTRSIZE:
3181   *    This symbol contains the size of a pointer, so that the C preprocessor
3182   *    can make decisions based on it.  It will be sizeof(void *) if
3183   *    the compiler supports (void *); otherwise it will be
3184   *    sizeof(char *).
3185   */
3186  #define PTRSIZE 4        /**/
3187  
3188  /* Drand01:
3189   *    This macro is to be used to generate uniformly distributed
3190   *    random numbers over the range [0., 1.[.  You may have to supply
3191   *    an 'extern double drand48();' in your program since SunOS 4.1.3
3192   *    doesn't provide you with anything relevant in its headers.
3193   *    See HAS_DRAND48_PROTO.
3194   */
3195  /* Rand_seed_t:
3196   *    This symbol defines the type of the argument of the
3197   *    random seed function.
3198   */
3199  /* seedDrand01:
3200   *    This symbol defines the macro to be used in seeding the
3201   *    random number generator (see Drand01).
3202   */
3203  /* RANDBITS:
3204   *    This symbol indicates how many bits are produced by the
3205   *    function used to generate normalized random numbers.
3206   *    Values include 15, 16, 31, and 48.
3207   */
3208  #define Drand01()        drand48()        /**/
3209  #define Rand_seed_t        long        /**/
3210  #define seedDrand01(x)    srand48((Rand_seed_t)x)    /**/
3211  #define RANDBITS        48        /**/
3212  
3213  /* SSize_t:
3214   *    This symbol holds the type used by functions that return
3215   *    a count of bytes or an error condition.  It must be a signed type.
3216   *    It is usually ssize_t, but may be long or int, etc.
3217   *    It may be necessary to include <sys/types.h> or <unistd.h>
3218   *    to get any typedef'ed information.
3219   *    We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
3220   */
3221  #define SSize_t ssize_t     /* signed count of bytes */
3222  
3223  /* EBCDIC:
3224   *     This symbol, if defined, indicates that this system uses
3225   *    EBCDIC encoding.
3226   */
3227  /*#define    EBCDIC         / **/
3228  
3229  /* HAS_ATOLF:
3230   *    This symbol, if defined, indicates that the atolf routine is
3231   *    available to convert strings into long doubles.
3232   */
3233  /*#define HAS_ATOLF        / **/
3234  
3235  /* HAS_ATOLL:
3236   *    This symbol, if defined, indicates that the atoll routine is
3237   *    available to convert strings into long longs.
3238   */
3239  #define HAS_ATOLL        /**/
3240  
3241  /* HAS__FWALK:
3242   *    This symbol, if defined, indicates that the _fwalk system call is
3243   *    available to apply a function to all the file handles.
3244   */
3245  /*#define HAS__FWALK        / **/
3246  
3247  /* HAS_AINTL:
3248   *    This symbol, if defined, indicates that the aintl routine is
3249   *    available.  If copysignl is also present we can emulate modfl.
3250   */
3251  /*#define HAS_AINTL        / **/
3252  
3253  /* HAS_BUILTIN_CHOOSE_EXPR:
3254   *    Can we handle GCC builtin for compile-time ternary-like expressions
3255   */
3256  /* HAS_BUILTIN_EXPECT:
3257   *    Can we handle GCC builtin for telling that certain values are more
3258   *    likely
3259   */
3260  /*#define HAS_BUILTIN_EXPECT    / **/
3261  #define HAS_BUILTIN_CHOOSE_EXPR    /**/
3262  
3263  /* HAS_C99_VARIADIC_MACROS:
3264   *    If defined, the compiler supports C99 variadic macros.
3265   */
3266  #define    HAS_C99_VARIADIC_MACROS    /**/
3267  
3268  /* HAS_CLASS:
3269   *    This symbol, if defined, indicates that the class routine is
3270   *    available to classify doubles.  Available for example in AIX.
3271   *    The returned values are defined in <float.h> and are:
3272   *
3273   *    FP_PLUS_NORM    Positive normalized, nonzero
3274   *    FP_MINUS_NORM    Negative normalized, nonzero
3275   *    FP_PLUS_DENORM    Positive denormalized, nonzero
3276   *    FP_MINUS_DENORM    Negative denormalized, nonzero
3277   *    FP_PLUS_ZERO    +0.0
3278   *    FP_MINUS_ZERO    -0.0
3279   *    FP_PLUS_INF    +INF
3280   *    FP_MINUS_INF    -INF
3281   *    FP_NANS        Signaling Not a Number (NaNS)
3282   *    FP_NANQ        Quiet Not a Number (NaNQ)
3283   */
3284  /*#define HAS_CLASS        / **/
3285  
3286  /* HAS_CLEARENV:
3287   *    This symbol, if defined, indicates that the clearenv () routine is
3288   *    available for use.
3289   */
3290  #define HAS_CLEARENV        /**/
3291  
3292  /* HAS_STRUCT_CMSGHDR:
3293   *    This symbol, if defined, indicates that the struct cmsghdr
3294   *    is supported.
3295   */
3296  #define HAS_STRUCT_CMSGHDR    /**/
3297  
3298  /* HAS_COPYSIGNL:
3299   *    This symbol, if defined, indicates that the copysignl routine is
3300   *    available.  If aintl is also present we can emulate modfl.
3301   */
3302  #define HAS_COPYSIGNL        /**/
3303  
3304  /* USE_CPLUSPLUS:
3305   *    This symbol, if defined, indicates that a C++ compiler was
3306   *    used to compiled Perl and will be used to compile extensions.
3307   */
3308  /*#define USE_CPLUSPLUS        / **/
3309  
3310  /* HAS_DBMINIT_PROTO:
3311   *    This symbol, if defined, indicates that the system provides
3312   *    a prototype for the dbminit() function.  Otherwise, it is up
3313   *    to the program to supply one.  A good guess is
3314   *        extern int dbminit(char *);
3315   */
3316  /*#define    HAS_DBMINIT_PROTO    / **/
3317  
3318  /* HAS_DIR_DD_FD:
3319   *    This symbol, if defined, indicates that the the DIR* dirstream
3320   *    structure contains a member variable named dd_fd.
3321   */
3322  /*#define HAS_DIR_DD_FD        / **/
3323  
3324  /* HAS_DIRFD:
3325   *    This manifest constant lets the C program know that dirfd
3326   *    is available.
3327   */
3328  #define HAS_DIRFD        /**/
3329  
3330  /* DLSYM_NEEDS_UNDERSCORE:
3331   *    This symbol, if defined, indicates that we need to prepend an
3332   *    underscore to the symbol name before calling dlsym().  This only
3333   *    makes sense if you *have* dlsym, which we will presume is the
3334   *    case if you're using dl_dlopen.xs.
3335   */
3336  /*#define     DLSYM_NEEDS_UNDERSCORE     / **/
3337  
3338  /* HAS_FAST_STDIO:
3339   *    This symbol, if defined, indicates that the "fast stdio"
3340   *    is available to manipulate the stdio buffers directly.
3341   */
3342  /*#define HAS_FAST_STDIO        / **/
3343  
3344  /* HAS_FCHDIR:
3345   *    This symbol, if defined, indicates that the fchdir routine is
3346   *    available to change directory using a file descriptor.
3347   */
3348  #define HAS_FCHDIR        /**/
3349  
3350  /* FCNTL_CAN_LOCK:
3351   *    This symbol, if defined, indicates that fcntl() can be used
3352   *    for file locking.  Normally on Unix systems this is defined.
3353   *    It may be undefined on VMS.
3354   */
3355  #define FCNTL_CAN_LOCK        /**/
3356  
3357  /* HAS_FINITE:
3358   *    This symbol, if defined, indicates that the finite routine is
3359   *    available to check whether a double is finite (non-infinity non-NaN).
3360   */
3361  #define HAS_FINITE        /**/
3362  
3363  /* HAS_FINITEL:
3364   *    This symbol, if defined, indicates that the finitel routine is
3365   *    available to check whether a long double is finite
3366   *    (non-infinity non-NaN).
3367   */
3368  #define HAS_FINITEL        /**/
3369  
3370  /* HAS_FLOCK_PROTO:
3371   *    This symbol, if defined, indicates that the system provides
3372   *    a prototype for the flock() function.  Otherwise, it is up
3373   *    to the program to supply one.  A good guess is
3374   *        extern int flock(int, int);
3375   */
3376  #define    HAS_FLOCK_PROTO    /**/
3377  
3378  /* HAS_FP_CLASS:
3379   *    This symbol, if defined, indicates that the fp_class routine is
3380   *    available to classify doubles.  Available for example in Digital UNIX.
3381   *    The returned values are defined in <math.h> and are:
3382   *
3383   *    FP_SNAN           Signaling NaN (Not-a-Number)
3384   *    FP_QNAN           Quiet NaN (Not-a-Number)
3385   *    FP_POS_INF        +infinity
3386   *    FP_NEG_INF        -infinity
3387   *    FP_POS_NORM       Positive normalized
3388   *    FP_NEG_NORM       Negative normalized
3389   *    FP_POS_DENORM     Positive denormalized
3390   *    FP_NEG_DENORM     Negative denormalized
3391   *    FP_POS_ZERO       +0.0 (positive zero)
3392   *    FP_NEG_ZERO       -0.0 (negative zero)
3393   */
3394  /*#define HAS_FP_CLASS        / **/
3395  
3396  /* HAS_FPCLASS:
3397   *    This symbol, if defined, indicates that the fpclass routine is
3398   *    available to classify doubles.  Available for example in Solaris/SVR4.
3399   *    The returned values are defined in <ieeefp.h> and are:
3400   *
3401   *    FP_SNAN        signaling NaN
3402   *    FP_QNAN        quiet NaN
3403   *    FP_NINF        negative infinity
3404   *    FP_PINF        positive infinity
3405   *    FP_NDENORM    negative denormalized non-zero
3406   *    FP_PDENORM    positive denormalized non-zero
3407   *    FP_NZERO    negative zero
3408   *    FP_PZERO    positive zero
3409   *    FP_NNORM    negative normalized non-zero
3410   *    FP_PNORM    positive normalized non-zero
3411   */
3412  /*#define HAS_FPCLASS        / **/
3413  
3414  /* HAS_FPCLASSIFY:
3415   *    This symbol, if defined, indicates that the fpclassify routine is
3416   *    available to classify doubles.  Available for example in HP-UX.
3417   *    The returned values are defined in <math.h> and are
3418   *
3419   *           FP_NORMAL     Normalized
3420   *           FP_ZERO       Zero
3421   *           FP_INFINITE   Infinity
3422   *           FP_SUBNORMAL  Denormalized
3423   *           FP_NAN        NaN
3424   *
3425   */
3426  /*#define HAS_FPCLASSIFY        / **/
3427  
3428  /* HAS_FPCLASSL:
3429   *    This symbol, if defined, indicates that the fpclassl routine is
3430   *    available to classify long doubles.  Available for example in IRIX.
3431   *    The returned values are defined in <ieeefp.h> and are:
3432   *
3433   *    FP_SNAN        signaling NaN
3434   *    FP_QNAN        quiet NaN
3435   *    FP_NINF        negative infinity
3436   *    FP_PINF        positive infinity
3437   *    FP_NDENORM    negative denormalized non-zero
3438   *    FP_PDENORM    positive denormalized non-zero
3439   *    FP_NZERO    negative zero
3440   *    FP_PZERO    positive zero
3441   *    FP_NNORM    negative normalized non-zero
3442   *    FP_PNORM    positive normalized non-zero
3443   */
3444  /*#define HAS_FPCLASSL        / **/
3445  
3446  /* HAS_FPOS64_T:
3447   *    This symbol will be defined if the C compiler supports fpos64_t.
3448   */
3449  /*#define    HAS_FPOS64_T        / **/
3450  
3451  /* HAS_FREXPL:
3452   *    This symbol, if defined, indicates that the frexpl routine is
3453   *    available to break a long double floating-point number into
3454   *    a normalized fraction and an integral power of 2.
3455   */
3456  #define HAS_FREXPL        /**/
3457  
3458  /* HAS_STRUCT_FS_DATA:
3459   *    This symbol, if defined, indicates that the struct fs_data
3460   *    to do statfs() is supported.
3461   */
3462  /*#define HAS_STRUCT_FS_DATA    / **/
3463  
3464  /* HAS_FSEEKO:
3465   *    This symbol, if defined, indicates that the fseeko routine is
3466   *    available to fseek beyond 32 bits (useful for ILP32 hosts).
3467   */
3468  #define HAS_FSEEKO        /**/
3469  
3470  /* HAS_FSTATFS:
3471   *    This symbol, if defined, indicates that the fstatfs routine is
3472   *    available to stat filesystems by file descriptors.
3473   */
3474  #define HAS_FSTATFS        /**/
3475  
3476  /* HAS_FSYNC:
3477   *    This symbol, if defined, indicates that the fsync routine is
3478   *    available to write a file's modified data and attributes to
3479   *    permanent storage.
3480   */
3481  #define HAS_FSYNC        /**/
3482  
3483  /* HAS_FTELLO:
3484   *    This symbol, if defined, indicates that the ftello routine is
3485   *    available to ftell beyond 32 bits (useful for ILP32 hosts).
3486   */
3487  #define HAS_FTELLO        /**/
3488  
3489  /* HAS_FUTIMES:
3490   *    This symbol, if defined, indicates that the futimes routine is
3491   *    available to change file descriptor time stamps with struct timevals.
3492   */
3493  #define HAS_FUTIMES        /**/
3494  
3495  /* HAS_GETCWD:
3496   *    This symbol, if defined, indicates that the getcwd routine is
3497   *    available to get the current working directory.
3498   */
3499  #define HAS_GETCWD        /**/
3500  
3501  /* HAS_GETESPWNAM:
3502   *    This symbol, if defined, indicates that the getespwnam system call is
3503   *    available to retrieve enchanced (shadow) password entries by name.
3504   */
3505  /*#define HAS_GETESPWNAM        / **/
3506  
3507  /* HAS_GETFSSTAT:
3508   *    This symbol, if defined, indicates that the getfsstat routine is
3509   *    available to stat filesystems in bulk.
3510   */
3511  /*#define HAS_GETFSSTAT        / **/
3512  
3513  /* HAS_GETITIMER:
3514   *    This symbol, if defined, indicates that the getitimer routine is
3515   *    available to return interval timers.
3516   */
3517  #define HAS_GETITIMER        /**/
3518  
3519  /* HAS_GETMNT:
3520   *    This symbol, if defined, indicates that the getmnt routine is
3521   *    available to get filesystem mount info by filename.
3522   */
3523  /*#define HAS_GETMNT        / **/
3524  
3525  /* HAS_GETMNTENT:
3526   *    This symbol, if defined, indicates that the getmntent routine is
3527   *    available to iterate through mounted file systems to get their info.
3528   */
3529  #define HAS_GETMNTENT        /**/
3530  
3531  /* HAS_GETPRPWNAM:
3532   *    This symbol, if defined, indicates that the getprpwnam system call is
3533   *    available to retrieve protected (shadow) password entries by name.
3534   */
3535  /*#define HAS_GETPRPWNAM        / **/
3536  
3537  /* HAS_GETSPNAM:
3538   *    This symbol, if defined, indicates that the getspnam system call is
3539   *    available to retrieve SysV shadow password entries by name.
3540   */
3541  #define HAS_GETSPNAM        /**/
3542  
3543  /* HAS_HASMNTOPT:
3544   *    This symbol, if defined, indicates that the hasmntopt routine is
3545   *    available to query the mount options of file systems.
3546   */
3547  #define HAS_HASMNTOPT        /**/
3548  
3549  /* HAS_ILOGBL:
3550   *    This symbol, if defined, indicates that the ilogbl routine is
3551   *    available.  If scalbnl is also present we can emulate frexpl.
3552   */
3553  #define HAS_ILOGBL        /**/
3554  
3555  /* HAS_INT64_T:
3556   *     This symbol will defined if the C compiler supports int64_t.
3557   *     Usually the <inttypes.h> needs to be included, but sometimes
3558   *    <sys/types.h> is enough.
3559   */
3560  #define     HAS_INT64_T               /**/
3561  
3562  /* HAS_ISFINITE:
3563   *    This symbol, if defined, indicates that the isfinite routine is
3564   *    available to check whether a double is finite (non-infinity non-NaN).
3565   */
3566  /*#define HAS_ISFINITE        / **/
3567  
3568  /* HAS_ISINF:
3569   *    This symbol, if defined, indicates that the isinf routine is
3570   *    available to check whether a double is an infinity.
3571   */
3572  #define HAS_ISINF        /**/
3573  
3574  /* HAS_ISNAN:
3575   *    This symbol, if defined, indicates that the isnan routine is
3576   *    available to check whether a double is a NaN.
3577   */
3578  #define HAS_ISNAN        /**/
3579  
3580  /* HAS_ISNANL:
3581   *    This symbol, if defined, indicates that the isnanl routine is
3582   *    available to check whether a long double is a NaN.
3583   */
3584  #define HAS_ISNANL        /**/
3585  
3586  /* HAS_LDBL_DIG:
3587   *    This symbol, if defined, indicates that this system's <float.h>
3588   *    or <limits.h> defines the symbol LDBL_DIG, which is the number
3589   *    of significant digits in a long double precision number. Unlike
3590   *    for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
3591   */
3592  #define HAS_LDBL_DIG     /* */
3593  
3594  /* LIBM_LIB_VERSION:
3595   *    This symbol, if defined, indicates that libm exports _LIB_VERSION
3596   *    and that math.h defines the enum to manipulate it.
3597   */
3598  #define LIBM_LIB_VERSION        /**/
3599  
3600  /* HAS_MADVISE:
3601   *    This symbol, if defined, indicates that the madvise system call is
3602   *    available to map a file into memory.
3603   */
3604  #define HAS_MADVISE        /**/
3605  
3606  /* HAS_MALLOC_SIZE:
3607   *    This symbol, if defined, indicates that the malloc_size
3608   *    routine is available for use.
3609   */
3610  /*#define HAS_MALLOC_SIZE        / **/
3611  
3612  /* HAS_MALLOC_GOOD_SIZE:
3613   *    This symbol, if defined, indicates that the malloc_good_size
3614   *    routine is available for use.
3615   */
3616  /*#define HAS_MALLOC_GOOD_SIZE    / **/
3617  
3618  /* HAS_MKDTEMP:
3619   *    This symbol, if defined, indicates that the mkdtemp routine is
3620   *    available to exclusively create a uniquely named temporary directory.
3621   */
3622  #define HAS_MKDTEMP        /**/
3623  
3624  /* HAS_MKSTEMPS:
3625   *    This symbol, if defined, indicates that the mkstemps routine is
3626   *    available to excluslvely create and open a uniquely named
3627   *    (with a suffix) temporary file.
3628   */
3629  /*#define HAS_MKSTEMPS        / **/
3630  
3631  /* HAS_MODFL:
3632   *    This symbol, if defined, indicates that the modfl routine is
3633   *    available to split a long double x into a fractional part f and
3634   *    an integer part i such that |f| < 1.0 and (f + i) = x.
3635   */
3636  /* HAS_MODFL_PROTO:
3637   *    This symbol, if defined, indicates that the system provides
3638   *    a prototype for the modfl() function.  Otherwise, it is up
3639   *    to the program to supply one.
3640   */
3641  /* HAS_MODFL_POW32_BUG:
3642   *    This symbol, if defined, indicates that the modfl routine is
3643   *    broken for long doubles >= pow(2, 32).
3644   *    For example from 4294967303.150000 one would get 4294967302.000000
3645   *    and 1.150000.  The bug has been seen in certain versions of glibc,
3646   *    release 2.2.2 is known to be okay.
3647   */
3648  #define HAS_MODFL        /**/
3649  #define HAS_MODFL_PROTO        /**/
3650  /*#define HAS_MODFL_POW32_BUG        / **/
3651  
3652  /* HAS_MPROTECT:
3653   *    This symbol, if defined, indicates that the mprotect system call is
3654   *    available to modify the access protection of a memory mapped file.
3655   */
3656  #define HAS_MPROTECT        /**/
3657  
3658  /* HAS_STRUCT_MSGHDR:
3659   *    This symbol, if defined, indicates that the struct msghdr
3660   *    is supported.
3661   */
3662  #define HAS_STRUCT_MSGHDR    /**/
3663  
3664  /* HAS_NL_LANGINFO:
3665   *    This symbol, if defined, indicates that the nl_langinfo routine is
3666   *    available to return local data.  You will also need <langinfo.h>
3667   *    and therefore I_LANGINFO.
3668   */
3669  #define HAS_NL_LANGINFO        /**/
3670  
3671  /* HAS_OFF64_T:
3672   *    This symbol will be defined if the C compiler supports off64_t.
3673   */
3674  #define    HAS_OFF64_T            /**/
3675  
3676  /* HAS_PROCSELFEXE:
3677   *    This symbol is defined if PROCSELFEXE_PATH is a symlink
3678   *    to the absolute pathname of the executing program.
3679   */
3680  /* PROCSELFEXE_PATH:
3681   *    If HAS_PROCSELFEXE is defined this symbol is the filename
3682   *    of the symbolic link pointing to the absolute pathname of
3683   *    the executing program.
3684   */
3685  #define HAS_PROCSELFEXE    /**/
3686  #if defined(HAS_PROCSELFEXE) && !defined(PROCSELFEXE_PATH)
3687  #define PROCSELFEXE_PATH    "/proc/self/exe"    /**/
3688  #endif
3689  
3690  /* HAS_PTHREAD_ATTR_SETSCOPE:
3691   *    This symbol, if defined, indicates that the pthread_attr_setscope
3692   *    system call is available to set the contention scope attribute of
3693   *    a thread attribute object.
3694   */
3695  #define HAS_PTHREAD_ATTR_SETSCOPE        /**/
3696  
3697  /* HAS_READV:
3698   *    This symbol, if defined, indicates that the readv routine is
3699   *    available to do gather reads.  You will also need <sys/uio.h>
3700   *    and there I_SYSUIO.
3701   */
3702  #define HAS_READV        /**/
3703  
3704  /* HAS_RECVMSG:
3705   *    This symbol, if defined, indicates that the recvmsg routine is
3706   *    available to send structured socket messages.
3707   */
3708  #define HAS_RECVMSG        /**/
3709  
3710  /* HAS_SBRK_PROTO:
3711   *    This symbol, if defined, indicates that the system provides
3712   *    a prototype for the sbrk() function.  Otherwise, it is up
3713   *    to the program to supply one.  Good guesses are
3714   *        extern void* sbrk(int);
3715   *        extern void* sbrk(size_t);
3716   */
3717  #define    HAS_SBRK_PROTO    /**/
3718  
3719  /* HAS_SCALBNL:
3720   *    This symbol, if defined, indicates that the scalbnl routine is
3721   *    available.  If ilogbl is also present we can emulate frexpl.
3722   */
3723  #define HAS_SCALBNL        /**/
3724  
3725  /* HAS_SENDMSG:
3726   *    This symbol, if defined, indicates that the sendmsg routine is
3727   *    available to send structured socket messages.
3728   */
3729  #define HAS_SENDMSG        /**/
3730  
3731  /* HAS_SETITIMER:
3732   *    This symbol, if defined, indicates that the setitimer routine is
3733   *    available to set interval timers.
3734   */
3735  #define HAS_SETITIMER        /**/
3736  
3737  /* HAS_SETPROCTITLE:
3738   *    This symbol, if defined, indicates that the setproctitle routine is
3739   *    available to set process title.
3740   */
3741  /*#define HAS_SETPROCTITLE        / **/
3742  
3743  /* USE_SFIO:
3744   *    This symbol, if defined, indicates that sfio should
3745   *    be used.
3746   */
3747  /*#define    USE_SFIO        / **/
3748  
3749  /* HAS_SIGNBIT:
3750   *    This symbol, if defined, indicates that the signbit routine is
3751   *    available to check if the given number has the sign bit set.
3752   *    This should include correct testing of -0.0.  This will only be set
3753   *    if the signbit() routine is safe to use with the NV type used internally
3754   *    in perl.  Users should call Perl_signbit(), which will be #defined to
3755   *    the system's signbit() function or macro if this symbol is defined.
3756   */
3757  #define HAS_SIGNBIT        /**/
3758  
3759  /* HAS_SIGPROCMASK:
3760   *    This symbol, if defined, indicates that the sigprocmask
3761   *    system call is available to examine or change the signal mask
3762   *    of the calling process.
3763   */
3764  #define HAS_SIGPROCMASK        /**/
3765  
3766  /* USE_SITECUSTOMIZE:
3767   *    This symbol, if defined, indicates that sitecustomize should
3768   *    be used.
3769   */
3770  #ifndef USE_SITECUSTOMIZE
3771  /*#define    USE_SITECUSTOMIZE        / **/
3772  #endif
3773  
3774  /* HAS_SNPRINTF:
3775   *    This symbol, if defined, indicates that the snprintf () library
3776   *    function is available for use.
3777   */
3778  /* HAS_VSNPRINTF:
3779   *    This symbol, if defined, indicates that the vsnprintf () library
3780   *    function is available for use.
3781   */
3782  #define HAS_SNPRINTF    /**/
3783  #define HAS_VSNPRINTF    /**/
3784  
3785  /* HAS_SOCKATMARK:
3786   *    This symbol, if defined, indicates that the sockatmark routine is
3787   *    available to test whether a socket is at the out-of-band mark.
3788   */
3789  #define HAS_SOCKATMARK        /**/
3790  
3791  /* HAS_SOCKATMARK_PROTO:
3792   *    This symbol, if defined, indicates that the system provides
3793   *    a prototype for the sockatmark() function.  Otherwise, it is up
3794   *    to the program to supply one.  A good guess is
3795   *        extern int sockatmark(int);
3796   */
3797  #define    HAS_SOCKATMARK_PROTO    /**/
3798  
3799  /* HAS_SOCKS5_INIT:
3800   *    This symbol, if defined, indicates that the socks5_init routine is
3801   *    available to initialize SOCKS 5.
3802   */
3803  /*#define HAS_SOCKS5_INIT        / **/
3804  
3805  /* SPRINTF_RETURNS_STRLEN:
3806   *    This variable defines whether sprintf returns the length of the string
3807   *    (as per the ANSI spec). Some C libraries retain compatibility with
3808   *    pre-ANSI C and return a pointer to the passed in buffer; for these
3809   *    this variable will be undef.
3810   */
3811  #define SPRINTF_RETURNS_STRLEN    /**/
3812  
3813  /* HAS_SQRTL:
3814   *    This symbol, if defined, indicates that the sqrtl routine is
3815   *    available to do long double square roots.
3816   */
3817  #define HAS_SQRTL        /**/
3818  
3819  /* HAS_SETRESGID_PROTO:
3820   *    This symbol, if defined, indicates that the system provides
3821   *    a prototype for the setresgid() function.  Otherwise, it is up
3822   *    to the program to supply one.  Good guesses are
3823   *        extern int setresgid(uid_t ruid, uid_t euid, uid_t suid);
3824   */
3825  #define    HAS_SETRESGID_PROTO    /**/
3826  
3827  /* HAS_SETRESUID_PROTO:
3828   *    This symbol, if defined, indicates that the system provides
3829   *    a prototype for the setresuid() function.  Otherwise, it is up
3830   *    to the program to supply one.  Good guesses are
3831   *        extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
3832   */
3833  #define    HAS_SETRESUID_PROTO    /**/
3834  
3835  /* HAS_STRUCT_STATFS_F_FLAGS:
3836   *    This symbol, if defined, indicates that the struct statfs
3837   *    does have the f_flags member containing the mount flags of
3838   *    the filesystem containing the file.
3839   *    This kind of struct statfs is coming from <sys/mount.h> (BSD 4.3),
3840   *    not from <sys/statfs.h> (SYSV).  Older BSDs (like Ultrix) do not
3841   *    have statfs() and struct statfs, they have ustat() and getmnt()
3842   *    with struct ustat and struct fs_data.
3843   */
3844  /*#define HAS_STRUCT_STATFS_F_FLAGS        / **/
3845  
3846  /* HAS_STRUCT_STATFS:
3847   *    This symbol, if defined, indicates that the struct statfs
3848   *    to do statfs() is supported.
3849   */
3850  #define HAS_STRUCT_STATFS    /**/
3851  
3852  /* HAS_FSTATVFS:
3853   *    This symbol, if defined, indicates that the fstatvfs routine is
3854   *    available to stat filesystems by file descriptors.
3855   */
3856  #define HAS_FSTATVFS        /**/
3857  
3858  /* HAS_STRFTIME:
3859   *    This symbol, if defined, indicates that the strftime routine is
3860   *    available to do time formatting.
3861   */
3862  #define HAS_STRFTIME        /**/
3863  
3864  /* HAS_STRLCAT:
3865   *    This symbol, if defined, indicates that the strlcat () routine is
3866   *    available to do string concatenation.
3867   */
3868  /*#define HAS_STRLCAT        / **/
3869  
3870  /* HAS_STRLCPY:
3871   *    This symbol, if defined, indicates that the strlcpy () routine is
3872   *    available to do string copying.
3873   */
3874  /*#define HAS_STRLCPY        / **/
3875  
3876  /* HAS_STRTOLD:
3877   *    This symbol, if defined, indicates that the strtold routine is
3878   *    available to convert strings to long doubles.
3879   */
3880  #define HAS_STRTOLD        /**/
3881  
3882  /* HAS_STRTOLL:
3883   *    This symbol, if defined, indicates that the strtoll routine is
3884   *    available to convert strings to long longs.
3885   */
3886  #define HAS_STRTOLL        /**/
3887  
3888  /* HAS_STRTOQ:
3889   *    This symbol, if defined, indicates that the strtoq routine is
3890   *    available to convert strings to long longs (quads).
3891   */
3892  #define HAS_STRTOQ        /**/
3893  
3894  /* HAS_STRTOULL:
3895   *    This symbol, if defined, indicates that the strtoull routine is
3896   *    available to convert strings to unsigned long longs.
3897   */
3898  #define HAS_STRTOULL        /**/
3899  
3900  /* HAS_STRTOUQ:
3901   *    This symbol, if defined, indicates that the strtouq routine is
3902   *    available to convert strings to unsigned long longs (quads).
3903   */
3904  #define HAS_STRTOUQ        /**/
3905  
3906  /* HAS_SYSCALL_PROTO:
3907   *    This symbol, if defined, indicates that the system provides
3908   *    a prototype for the syscall() function.  Otherwise, it is up
3909   *    to the program to supply one.  Good guesses are
3910   *        extern int syscall(int,  ...);
3911   *        extern int syscall(long, ...);
3912   */
3913  #define    HAS_SYSCALL_PROTO    /**/
3914  
3915  /* HAS_TELLDIR_PROTO:
3916   *    This symbol, if defined, indicates that the system provides
3917   *    a prototype for the telldir() function.  Otherwise, it is up
3918   *    to the program to supply one.  A good guess is
3919   *        extern long telldir(DIR*);
3920   */
3921  #define    HAS_TELLDIR_PROTO    /**/
3922  
3923  /* U32_ALIGNMENT_REQUIRED:
3924   *    This symbol, if defined, indicates that you must access
3925   *    character data through U32-aligned pointers.
3926   */
3927  #ifndef U32_ALIGNMENT_REQUIRED
3928  /*#define U32_ALIGNMENT_REQUIRED    / **/
3929  #endif
3930  
3931  /* HAS_UALARM:
3932   *    This symbol, if defined, indicates that the ualarm routine is
3933   *    available to do alarms with microsecond granularity.
3934   */
3935  #define HAS_UALARM        /**/
3936  
3937  /* HAS_UNORDERED:
3938   *    This symbol, if defined, indicates that the unordered routine is
3939   *    available to check whether two doubles are unordered
3940   *    (effectively: whether either of them is NaN)
3941   */
3942  /*#define HAS_UNORDERED        / **/
3943  
3944  /* HAS_UNSETENV:
3945   *    This symbol, if defined, indicates that the unsetenv () routine is
3946   *    available for use.
3947   */
3948  #define HAS_UNSETENV        /**/
3949  
3950  /* HAS_USLEEP_PROTO:
3951   *    This symbol, if defined, indicates that the system provides
3952   *    a prototype for the usleep() function.  Otherwise, it is up
3953   *    to the program to supply one.  A good guess is
3954   *        extern int usleep(useconds_t);
3955   */
3956  #define    HAS_USLEEP_PROTO    /**/
3957  
3958  /* HAS_USTAT:
3959   *    This symbol, if defined, indicates that the ustat system call is
3960   *    available to query file system statistics by dev_t.
3961   */
3962  #define HAS_USTAT        /**/
3963  
3964  /* HAS_WRITEV:
3965   *    This symbol, if defined, indicates that the writev routine is
3966   *    available to do scatter writes.
3967   */
3968  #define HAS_WRITEV        /**/
3969  
3970  /* USE_DYNAMIC_LOADING:
3971   *    This symbol, if defined, indicates that dynamic loading of
3972   *    some sort is available.
3973   */
3974  #define USE_DYNAMIC_LOADING        /**/
3975  
3976  /* FFLUSH_NULL:
3977   *    This symbol, if defined, tells that fflush(NULL) does flush
3978   *    all pending stdio output.
3979   */
3980  /* FFLUSH_ALL:
3981   *    This symbol, if defined, tells that to flush
3982   *    all pending stdio output one must loop through all
3983   *    the stdio file handles stored in an array and fflush them.
3984   *    Note that if fflushNULL is defined, fflushall will not
3985   *    even be probed for and will be left undefined.
3986   */
3987  #define    FFLUSH_NULL         /**/
3988  /*#define    FFLUSH_ALL         / **/
3989  
3990  /* I_CRYPT:
3991   *    This symbol, if defined, indicates that <crypt.h> exists and
3992   *    should be included.
3993   */
3994  #define    I_CRYPT        /**/
3995  
3996  /* DB_Prefix_t:
3997   *    This symbol contains the type of the prefix structure element
3998   *    in the <db.h> header file.  In older versions of DB, it was
3999   *    int, while in newer ones it is u_int32_t.
4000   */
4001  /* DB_Hash_t:
4002   *    This symbol contains the type of the prefix structure element
4003   *    in the <db.h> header file.  In older versions of DB, it was
4004   *    int, while in newer ones it is size_t.
4005   */
4006  /* DB_VERSION_MAJOR_CFG:
4007   *    This symbol, if defined, defines the major version number of
4008   *    Berkeley DB found in the <db.h> header when Perl was configured.
4009   */
4010  /* DB_VERSION_MINOR_CFG:
4011   *    This symbol, if defined, defines the minor version number of
4012   *    Berkeley DB found in the <db.h> header when Perl was configured.
4013   *    For DB version 1 this is always 0.
4014   */
4015  /* DB_VERSION_PATCH_CFG:
4016   *    This symbol, if defined, defines the patch version number of
4017   *    Berkeley DB found in the <db.h> header when Perl was configured.
4018   *    For DB version 1 this is always 0.
4019   */
4020  #define DB_Hash_t    u_int32_t        /**/
4021  #define DB_Prefix_t    size_t      /**/
4022  #define DB_VERSION_MAJOR_CFG          /**/
4023  #define DB_VERSION_MINOR_CFG          /**/
4024  #define DB_VERSION_PATCH_CFG          /**/
4025  
4026  /* I_FP:
4027   *    This symbol, if defined, indicates that <fp.h> exists and
4028   *    should be included.
4029   */
4030  /*#define    I_FP        / **/
4031  
4032  /* I_FP_CLASS:
4033   *    This symbol, if defined, indicates that <fp_class.h> exists and
4034   *    should be included.
4035   */
4036  /*#define    I_FP_CLASS        / **/
4037  
4038  /* I_IEEEFP:
4039   *    This symbol, if defined, indicates that <ieeefp.h> exists and
4040   *    should be included.
4041   */
4042  /*#define    I_IEEEFP        / **/
4043  
4044  /* I_INTTYPES:
4045   *     This symbol, if defined, indicates to the C program that it should
4046   *     include <inttypes.h>.
4047   */
4048  #define   I_INTTYPES                /**/
4049  
4050  /* I_LANGINFO:
4051   *    This symbol, if defined, indicates that <langinfo.h> exists and
4052   *    should be included.
4053   */
4054  #define    I_LANGINFO        /**/
4055  
4056  /* I_LIBUTIL:
4057   *    This symbol, if defined, indicates that <libutil.h> exists and
4058   *    should be included.
4059   */
4060  /*#define    I_LIBUTIL        / **/
4061  
4062  /* I_MNTENT:
4063   *    This symbol, if defined, indicates that <mntent.h> exists and
4064   *    should be included.
4065   */
4066  #define    I_MNTENT        /**/
4067  
4068  /* I_NETINET_TCP:
4069   *     This symbol, if defined, indicates to the C program that it should
4070   *     include <netinet/tcp.h>.
4071   */
4072  #define   I_NETINET_TCP                /**/
4073  
4074  /* I_POLL:
4075   *    This symbol, if defined, indicates that <poll.h> exists and
4076   *    should be included. (see also HAS_POLL)
4077   */
4078  #define    I_POLL        /**/
4079  
4080  /* I_PROT:
4081   *    This symbol, if defined, indicates that <prot.h> exists and
4082   *    should be included.
4083   */
4084  /*#define    I_PROT        / **/
4085  
4086  /* I_SHADOW:
4087   *    This symbol, if defined, indicates that <shadow.h> exists and
4088   *    should be included.
4089   */
4090  #define    I_SHADOW        /**/
4091  
4092  /* I_SOCKS:
4093   *    This symbol, if defined, indicates that <socks.h> exists and
4094   *    should be included.
4095   */
4096  /*#define    I_SOCKS        / **/
4097  
4098  /* I_SUNMATH:
4099   *    This symbol, if defined, indicates that <sunmath.h> exists and
4100   *    should be included.
4101   */
4102  /*#define    I_SUNMATH        / **/
4103  
4104  /* I_SYSLOG:
4105   *    This symbol, if defined, indicates that <syslog.h> exists and
4106   *    should be included.
4107   */
4108  #define    I_SYSLOG        /**/
4109  
4110  /* I_SYSMODE:
4111   *    This symbol, if defined, indicates that <sys/mode.h> exists and
4112   *    should be included.
4113   */
4114  /*#define    I_SYSMODE        / **/
4115  
4116  /* I_SYS_MOUNT:
4117   *    This symbol, if defined, indicates that <sys/mount.h> exists and
4118   *    should be included.
4119   */
4120  #define    I_SYS_MOUNT        /**/
4121  
4122  /* I_SYS_STATFS:
4123   *    This symbol, if defined, indicates that <sys/statfs.h> exists.
4124   */
4125  #define    I_SYS_STATFS        /**/
4126  
4127  /* I_SYS_STATVFS:
4128   *    This symbol, if defined, indicates that <sys/statvfs.h> exists and
4129   *    should be included.
4130   */
4131  #define    I_SYS_STATVFS        /**/
4132  
4133  /* I_SYSUTSNAME:
4134   *    This symbol, if defined, indicates that <sys/utsname.h> exists and
4135   *    should be included.
4136   */
4137  #define    I_SYSUTSNAME        /**/
4138  
4139  /* I_SYS_VFS:
4140   *    This symbol, if defined, indicates that <sys/vfs.h> exists and
4141   *    should be included.
4142   */
4143  #define    I_SYS_VFS        /**/
4144  
4145  /* I_USTAT:
4146   *    This symbol, if defined, indicates that <ustat.h> exists and
4147   *    should be included.
4148   */
4149  #define    I_USTAT        /**/
4150  
4151  /* PERL_PRIfldbl:
4152   *    This symbol, if defined, contains the string used by stdio to
4153   *    format long doubles (format 'f') for output.
4154   */
4155  /* PERL_PRIgldbl:
4156   *    This symbol, if defined, contains the string used by stdio to
4157   *    format long doubles (format 'g') for output.
4158   */
4159  /* PERL_PRIeldbl:
4160   *    This symbol, if defined, contains the string used by stdio to
4161   *    format long doubles (format 'e') for output.
4162   */
4163  /* PERL_SCNfldbl:
4164   *    This symbol, if defined, contains the string used by stdio to
4165   *    format long doubles (format 'f') for input.
4166   */
4167  #define PERL_PRIfldbl    "Lf"    /**/
4168  #define PERL_PRIgldbl    "Lg"    /**/
4169  #define PERL_PRIeldbl    "Le"    /**/
4170  #define PERL_SCNfldbl    "Lf"    /**/
4171  
4172  /* PERL_MAD:
4173   *    This symbol, if defined, indicates that the Misc Attribution
4174   *    Declaration code should be conditionally compiled.
4175   */
4176  /*#define    PERL_MAD        / **/
4177  
4178  /* NEED_VA_COPY:
4179   *    This symbol, if defined, indicates that the system stores
4180   *    the variable argument list datatype, va_list, in a format
4181   *    that cannot be copied by simple assignment, so that some
4182   *    other means must be used when copying is required.
4183   *    As such systems vary in their provision (or non-provision)
4184   *    of copying mechanisms, handy.h defines a platform-
4185   *    independent macro, Perl_va_copy(src, dst), to do the job.
4186   */
4187  /*#define    NEED_VA_COPY        / **/
4188  
4189  /* IVTYPE:
4190   *    This symbol defines the C type used for Perl's IV.
4191   */
4192  /* UVTYPE:
4193   *    This symbol defines the C type used for Perl's UV.
4194   */
4195  /* I8TYPE:
4196   *    This symbol defines the C type used for Perl's I8.
4197   */
4198  /* U8TYPE:
4199   *    This symbol defines the C type used for Perl's U8.
4200   */
4201  /* I16TYPE:
4202   *    This symbol defines the C type used for Perl's I16.
4203   */
4204  /* U16TYPE:
4205   *    This symbol defines the C type used for Perl's U16.
4206   */
4207  /* I32TYPE:
4208   *    This symbol defines the C type used for Perl's I32.
4209   */
4210  /* U32TYPE:
4211   *    This symbol defines the C type used for Perl's U32.
4212   */
4213  /* I64TYPE:
4214   *    This symbol defines the C type used for Perl's I64.
4215   */
4216  /* U64TYPE:
4217   *    This symbol defines the C type used for Perl's U64.
4218   */
4219  /* NVTYPE:
4220   *    This symbol defines the C type used for Perl's NV.
4221   */
4222  /* IVSIZE:
4223   *    This symbol contains the sizeof(IV).
4224   */
4225  /* UVSIZE:
4226   *    This symbol contains the sizeof(UV).
4227   */
4228  /* I8SIZE:
4229   *    This symbol contains the sizeof(I8).
4230   */
4231  /* U8SIZE:
4232   *    This symbol contains the sizeof(U8).
4233   */
4234  /* I16SIZE:
4235   *    This symbol contains the sizeof(I16).
4236   */
4237  /* U16SIZE:
4238   *    This symbol contains the sizeof(U16).
4239   */
4240  /* I32SIZE:
4241   *    This symbol contains the sizeof(I32).
4242   */
4243  /* U32SIZE:
4244   *    This symbol contains the sizeof(U32).
4245   */
4246  /* I64SIZE:
4247   *    This symbol contains the sizeof(I64).
4248   */
4249  /* U64SIZE:
4250   *    This symbol contains the sizeof(U64).
4251   */
4252  /* NVSIZE:
4253   *    This symbol contains the sizeof(NV).
4254   */
4255  /* NV_PRESERVES_UV:
4256   *    This symbol, if defined, indicates that a variable of type NVTYPE
4257   *    can preserve all the bits of a variable of type UVTYPE.
4258   */
4259  /* NV_PRESERVES_UV_BITS:
4260   *    This symbol contains the number of bits a variable of type NVTYPE
4261   *    can preserve of a variable of type UVTYPE.
4262   */
4263  /* NV_ZERO_IS_ALLBITS_ZERO:
4264   *    This symbol, if defined, indicates that a variable of type NVTYPE
4265   *    stores 0.0 in memory as all bits zero.
4266   */
4267  #define    IVTYPE        long        /**/
4268  #define    UVTYPE        unsigned long        /**/
4269  #define    I8TYPE        char        /**/
4270  #define    U8TYPE        unsigned char        /**/
4271  #define    I16TYPE        short    /**/
4272  #define    U16TYPE        unsigned short    /**/
4273  #define    I32TYPE        long    /**/
4274  #define    U32TYPE        unsigned long    /**/
4275  #ifdef HAS_QUAD
4276  #define    I64TYPE        long long    /**/
4277  #define    U64TYPE        unsigned long long    /**/
4278  #endif
4279  #define    NVTYPE        double        /**/
4280  #define    IVSIZE        4        /**/
4281  #define    UVSIZE        4        /**/
4282  #define    I8SIZE        1        /**/
4283  #define    U8SIZE        1        /**/
4284  #define    I16SIZE        2    /**/
4285  #define    U16SIZE        2    /**/
4286  #define    I32SIZE        4    /**/
4287  #define    U32SIZE        4    /**/
4288  #ifdef HAS_QUAD
4289  #define    I64SIZE        8    /**/
4290  #define    U64SIZE        8    /**/
4291  #endif
4292  #define    NVSIZE        8        /**/
4293  #define    NV_PRESERVES_UV
4294  #define    NV_PRESERVES_UV_BITS    32
4295  #define    NV_ZERO_IS_ALLBITS_ZERO
4296  #if UVSIZE == 8
4297  #   ifdef BYTEORDER
4298  #       if BYTEORDER == 0x1234
4299  #           undef BYTEORDER
4300  #           define BYTEORDER 0x12345678
4301  #       else
4302  #           if BYTEORDER == 0x4321
4303  #               undef BYTEORDER
4304  #               define BYTEORDER 0x87654321
4305  #           endif
4306  #       endif
4307  #   endif
4308  #endif
4309  
4310  /* IVdf:
4311   *    This symbol defines the format string used for printing a Perl IV
4312   *    as a signed decimal integer.
4313   */
4314  /* UVuf:
4315   *    This symbol defines the format string used for printing a Perl UV
4316   *    as an unsigned decimal integer.
4317   */
4318  /* UVof:
4319   *    This symbol defines the format string used for printing a Perl UV
4320   *    as an unsigned octal integer.
4321   */
4322  /* UVxf:
4323   *    This symbol defines the format string used for printing a Perl UV
4324   *    as an unsigned hexadecimal integer in lowercase abcdef.
4325   */
4326  /* UVXf:
4327   *    This symbol defines the format string used for printing a Perl UV
4328   *    as an unsigned hexadecimal integer in uppercase ABCDEF.
4329   */
4330  /* NVef:
4331   *    This symbol defines the format string used for printing a Perl NV
4332   *    using %e-ish floating point format.
4333   */
4334  /* NVff:
4335   *    This symbol defines the format string used for printing a Perl NV
4336   *    using %f-ish floating point format.
4337   */
4338  /* NVgf:
4339   *    This symbol defines the format string used for printing a Perl NV
4340   *    using %g-ish floating point format.
4341   */
4342  #define    IVdf        "ld"        /**/
4343  #define    UVuf        "lu"        /**/
4344  #define    UVof        "lo"        /**/
4345  #define    UVxf        "lx"        /**/
4346  #define    UVXf        "lX"        /**/
4347  #define    NVef        "e"        /**/
4348  #define    NVff        "f"        /**/
4349  #define    NVgf        "g"        /**/
4350  
4351  /* SELECT_MIN_BITS:
4352   *    This symbol holds the minimum number of bits operated by select.
4353   *    That is, if you do select(n, ...), how many bits at least will be
4354   *    cleared in the masks if some activity is detected.  Usually this
4355   *    is either n or 32*ceil(n/32), especially many little-endians do
4356   *    the latter.  This is only useful if you have select(), naturally.
4357   */
4358  #define SELECT_MIN_BITS     32    /**/
4359  
4360  /* STARTPERL:
4361   *    This variable contains the string to put in front of a perl
4362   *    script to make sure (one hopes) that it runs with perl and not
4363   *    some shell.
4364   */
4365  #define STARTPERL "#!/opt/perl/bin/perl"        /**/
4366  
4367  /* HAS_STDIO_STREAM_ARRAY:
4368   *    This symbol, if defined, tells that there is an array
4369   *    holding the stdio streams.
4370   */
4371  /* STDIO_STREAM_ARRAY:
4372   *    This symbol tells the name of the array holding the stdio streams.
4373   *    Usual values include _iob, __iob, and __sF.
4374   */
4375  /*#define    HAS_STDIO_STREAM_ARRAY    / **/
4376  #define STDIO_STREAM_ARRAY    
4377  
4378  /* USE_64_BIT_INT:
4379   *    This symbol, if defined, indicates that 64-bit integers should
4380   *    be used when available.  If not defined, the native integers
4381   *    will be employed (be they 32 or 64 bits).  The minimal possible
4382   *    64-bitness is used, just enough to get 64-bit integers into Perl.
4383   *    This may mean using for example "long longs", while your memory
4384   *    may still be limited to 2 gigabytes.
4385   */
4386  /* USE_64_BIT_ALL:
4387   *    This symbol, if defined, indicates that 64-bit integers should
4388   *    be used when available.  If not defined, the native integers
4389   *    will be used (be they 32 or 64 bits).  The maximal possible
4390   *    64-bitness is employed: LP64 or ILP64, meaning that you will
4391   *    be able to use more than 2 gigabytes of memory.  This mode is
4392   *    even more binary incompatible than USE_64_BIT_INT. You may not
4393   *    be able to run the resulting executable in a 32-bit CPU at all or
4394   *    you may need at least to reboot your OS to 64-bit mode.
4395   */
4396  #ifndef USE_64_BIT_INT
4397  /*#define    USE_64_BIT_INT        / **/
4398  #endif
4399  
4400  #ifndef USE_64_BIT_ALL
4401  /*#define    USE_64_BIT_ALL        / **/
4402  #endif
4403  
4404  /* USE_FAST_STDIO:
4405   *    This symbol, if defined, indicates that Perl should
4406   *    be built to use 'fast stdio'.
4407   *    Defaults to define in Perls 5.8 and earlier, to undef later.
4408   */
4409  #ifndef USE_FAST_STDIO
4410  /*#define    USE_FAST_STDIO        / **/
4411  #endif
4412  
4413  /* USE_LARGE_FILES:
4414   *    This symbol, if defined, indicates that large file support
4415   *    should be used when available.
4416   */
4417  #ifndef USE_LARGE_FILES
4418  #define    USE_LARGE_FILES        /**/
4419  #endif
4420  
4421  /* USE_LONG_DOUBLE:
4422   *    This symbol, if defined, indicates that long doubles should
4423   *    be used when available.
4424   */
4425  #ifndef USE_LONG_DOUBLE
4426  /*#define    USE_LONG_DOUBLE        / **/
4427  #endif
4428  
4429  /* USE_MORE_BITS:
4430   *    This symbol, if defined, indicates that 64-bit interfaces and
4431   *    long doubles should be used when available.
4432   */
4433  #ifndef USE_MORE_BITS
4434  /*#define    USE_MORE_BITS        / **/
4435  #endif
4436  
4437  /* MULTIPLICITY:
4438   *    This symbol, if defined, indicates that Perl should
4439   *    be built to use multiplicity.
4440   */
4441  #ifndef MULTIPLICITY
4442  #define    MULTIPLICITY        /**/
4443  #endif
4444  
4445  /* USE_PERLIO:
4446   *    This symbol, if defined, indicates that the PerlIO abstraction should
4447   *    be used throughout.  If not defined, stdio should be
4448   *    used in a fully backward compatible manner.
4449   */
4450  #ifndef USE_PERLIO
4451  #define    USE_PERLIO        /**/
4452  #endif
4453  
4454  /* USE_SOCKS:
4455   *    This symbol, if defined, indicates that Perl should
4456   *    be built to use socks.
4457   */
4458  #ifndef USE_SOCKS
4459  /*#define    USE_SOCKS        / **/
4460  #endif
4461  
4462  #endif


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