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Languguage OS 2
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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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glibc108.zip
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glibc108
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strrchr.c
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1991-06-12
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/* Copyright (C) 1991 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <string.h>
/* Find the last ocurrence of C in S. */
char *
DEFUN(strrchr, (s, c), CONST char *s AND int c)
{
register CONST char *found, *p;
c = (unsigned char) c;
/* Since strchr is fast, we use it rather than the obvious loop. */
if (c == '\0')
return strchr(s, '\0');
found = NULL;
while ((p = strchr(s, c)) != NULL)
{
found = p;
s = p + 1;
}
return (char *) found;
}