Mercurial > cpython-lru_cache-weakref

annotate Python/strerror.c @ 26109:e61b946474df legacy-trunk

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Assorted patches from Armin Rigo: [ 617309 ] getframe hook (Psyco #1) [ 617311 ] Tiny profiling info (Psyco #2) [ 617312 ] debugger-controlled jumps (Psyco #3) These are forward ports from 2.2.2.
author Michael W. Hudson <mwh@python.net>
date Fri, 08 Nov 2002 12:53:11 +0000
parents 379fc66f4c96
children 86fdf8fe7f17
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Guido van Rossum <guido@python.org>
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2 /* PD implementation of strerror() for systems that don't have it.
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3 Author: Guido van Rossum, CWI Amsterdam, Oct. 1990, <guido@cwi.nl>. */
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5 #include <stdio.h>
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6 #include "Python.h"
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8 extern int sys_nerr;
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9 extern char *sys_errlist[];
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11 char *
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12 strerror(int err)
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13 {
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14 static char buf[20];
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15 if (err >= 0 && err < sys_nerr)
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16 return sys_errlist[err];
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17 PyOS_snprintf(buf, sizeof(buf), "Unknown errno %d", err);
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18 return buf;
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19 }
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20
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21 #ifdef macintosh
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22 int sys_nerr = 0;
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23 char *sys_errlist[1] = 0;
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24 #endif