strsep.c
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上传日期:2007-01-04
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文件大小:2k
- /* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
- This 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.
- This 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 this library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite
- 330, Boston, MA 02111-1307, USA. */
- /* Required to tell conf.h not to include the standard ProFTPD
- * header files
- */
- #define __PROFTPD_SUPPORT_LIBRARY
- #include <conf.h>
- #include <libsupp.h>
- #undef _LIBC
- #undef __GNU_LIBRARY__
- #if defined (_LIBC) || !defined (__GNU_LIBRARY__)
- #if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
- extern int errno;
- #endif
- #ifndef HAVE_STRSEP
- /* Match STRING against the filename pattern PATTERN, returning zero if
- it matches, nonzero if not. */
- char *strsep(char **stringp, const char *delim)
- {
- char *res;
- if(!stringp || !*stringp || !**stringp)
- return (char*)0;
- res = *stringp;
- while(**stringp && !strchr(delim,**stringp))
- (*stringp)++;
-
- if(**stringp) {
- **stringp = ' ';
- (*stringp)++;
- }
- return res;
- }
- #endif /* HAVE_STRSEP */
- #endif /* _LIBC or not __GNU_LIBRARY__. */