glibc/string/argz-stringify.c
Ulrich Drepper 5a3fba9930 Update.
2001-08-30  Ulrich Drepper  <drepper@redhat.com>

	* string/argz-stringify.c (__argz_stringify): Use __strnlen
	instead of strnlen.
	* include/string.h (strndupa): Redefine here to use __strnlen
	instead of strnlen.
	* string/strndup.c (__strndup): Use __strnlen not strnlen.

	* misc/syslog.c (vsyslog): Fix typo in last change (connect ->
	connected).
2001-08-30 23:22:02 +00:00

41 lines
1.4 KiB
C

/* Routines for dealing with '\0' separated arg vectors.
Copyright (C) 1995,96,97,2000,2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Miles Bader <miles@gnu.org>
The GNU C Library is free software; you can redistribute it and/or
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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <argz.h>
#include <string.h>
/* Make '\0' separated arg vector ARGZ printable by converting all the '\0's
except the last into the character SEP. */
void
__argz_stringify (char *argz, size_t len, int sep)
{
if (len > 0)
while (1)
{
size_t part_len = __strnlen (argz, len);
argz += part_len;
len -= part_len;
if (len-- <= 1) /* includes final '\0' we want to stop at */
break;
*argz++ = sep;
}
}
weak_alias (__argz_stringify, argz_stringify)