aboutsummaryrefslogtreecommitdiff
path: root/wcsmbs/wcsrchr.c
blob: ae31dc410444dd0f4c5ad58cc66d2002b5fc19b0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>

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 <wchar.h>


/* Find the last ocurrence of WC in WCS.  */
wchar_t *
wcsrchr (wcs, wc)
     register const wchar_t *wcs;
     register const wchar_t wc;
{
  const wchar_t *retval = NULL;

  while (*wcs != L'\0')
    {
      if (*wcs == wc)
	retval = wcs;
      ++wcs;
    }

  return (wchar_t *) retval;
}