/* Parse comma separate list into words.
- Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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.
+ Lesser 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <string.h>
+#if !_LIBC
+/* This code is written for inclusion in gnu-libc, and uses names in
+ the namespace reserved for libc. If we're compiling in gnulib,
+ define those names to be the normal ones instead. */
+# include "strchrnul.h"
+# undef __strchrnul
+# define __strchrnul strchrnul
+#endif
/* Parse comma separated suboption from *OPTIONP and match against
strings in TOKENS. If found return index and set *VALUEP to
suboption. On exit *OPTIONP is set to the beginning of the next
token or at the terminating NUL character. */
int
-getsubopt (optionp, tokens, valuep)
- char **optionp;
- const char *const *tokens;
- char **valuep;
+getsubopt (char **optionp, char *const *tokens, char **valuep)
{
char *endp, *vstart;
int cnt;
return -1;
/* Find end of next token. */
- endp = strchr (*optionp, ',');
- if (endp == NULL)
- endp = strchr (*optionp, '\0');
+ endp = __strchrnul (*optionp, ',');
/* Find start of value. */
vstart = memchr (*optionp, '=', endp - *optionp);
/* Try to match the characters between *OPTIONP and VSTART against
one of the TOKENS. */
for (cnt = 0; tokens[cnt] != NULL; ++cnt)
- if (memcmp (*optionp, tokens[cnt], vstart - *optionp) == 0
+ if (strncmp (*optionp, tokens[cnt], vstart - *optionp) == 0
&& tokens[cnt][vstart - *optionp] == '\0')
{
/* We found the current option in TOKENS. */