diff options
Diffstat (limited to 'wcsmbs/mbsrchr.c')
-rw-r--r-- | wcsmbs/mbsrchr.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/wcsmbs/mbsrchr.c b/wcsmbs/mbsrchr.c deleted file mode 100644 index 62fa219..0000000 --- a/wcsmbs/mbsrchr.c +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright (C) 1995 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 <mbstr.h> -#include <stdlib.h> - -#define __need_wchar_t -#include <stddef.h> - - -/* Find the last occurence of MBC in MBS. */ -char * -mbsrchr (mbs, mbc) - const char *mbs; - mbchar_t mbc; -{ - const char * retval = NULL; - int clen; - wchar_t wc; - wchar_t c; - - /* Reset multibyte characters to their initial state. */ - (void) mblen ((char *) NULL, 0); - - clen = mbtowc (&wc, (char *) &mbc, MB_CUR_MAX); - if (clen < 0) - /* FIXME: search character MBC is illegal. */ - return NULL; - else if (clen == 0) - wc = L'\0'; - - clen = 0; - do - { - mbs += clen; - clen = mbtowc (&c, mbs, MB_CUR_MAX); - } - while (clen > 0 && c != wc); - - if (clen < 0) - /* FIXME: clen < 0 means illegal character in string. */ - return NULL; - - return (char *) (clen > 0 || (clen == 0 && wc == L'\0') ? mbs : retval); -} - |