2001-03-06 08:17:54 +00:00
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/* public domain rewrite of strerror(3) */
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1998-01-16 12:13:05 +00:00
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2010-07-28 08:12:01 +00:00
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#include "ruby/missing.h"
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1998-01-16 12:13:05 +00:00
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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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2005-10-22 01:28:00 +00:00
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strerror(int error)
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1998-01-16 12:13:05 +00:00
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{
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2001-03-06 08:17:54 +00:00
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if (error <= sys_nerr && error > 0) {
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1998-01-16 12:13:05 +00:00
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return sys_errlist[error];
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}
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2016-12-26 09:28:48 +00:00
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snprintf(msg, sizeof(msg), "Unknown error (%d)", error);
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1998-01-16 12:13:05 +00:00
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return msg;
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}
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