Ruby
3.2.5p208 (2024-07-26 revision 31d0f1a2e7dbfb60731d1f05b868e1d578cda493)
missing
strerror.c
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/* public domain rewrite of strerror(3) */
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#include "ruby/missing.h"
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extern
int
sys_nerr;
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extern
char
*sys_errlist[];
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static
char
msg[50];
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char
*
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strerror(
int
error)
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{
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if
(error <= sys_nerr && error > 0) {
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return
sys_errlist[error];
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}
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snprintf(msg,
sizeof
(msg),
"Unknown error (%d)"
, error);
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return
msg;
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}
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