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Viewing changes to src/port/strerror.c

  • Committer: Package Import Robot
  • Author(s): Martin Pitt
  • Date: 2013-05-08 05:39:52 UTC
  • Revision ID: package-import@ubuntu.com-20130508053952-1j7uilp7mjtrvq8q
Tags: upstream-9.3~beta1
Import upstream version 9.3~beta1

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src/port/strerror.c
 
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/* src/port/strerror.c */
 
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/*
 
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 * strerror - map error number to descriptive string
 
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 *
 
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 * This version is obviously somewhat Unix-specific.
 
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 *
 
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 * based on code by Henry Spencer
 
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 * modified for ANSI by D'Arcy J.M. Cain
 
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 */
 
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#include "c.h"
 
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extern const char *const sys_errlist[];
 
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extern int      sys_nerr;
 
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const char *
 
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strerror(int errnum)
 
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{
 
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        static char buf[24];
 
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        if (errnum < 0 || errnum > sys_nerr)
 
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        {
 
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                sprintf(buf, _("unrecognized error %d"), errnum);
 
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                return buf;
 
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        }
 
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        return sys_errlist[errnum];
 
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}