mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-21 20:40:05 +00:00
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/* Copyright (C) 1996-2024 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 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, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <argz.h>
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
|
|
error_t
|
|
__argz_add_sep (char **argz, size_t *argz_len, const char *string, int delim)
|
|
{
|
|
size_t nlen = strlen (string) + 1;
|
|
|
|
if (nlen > 1)
|
|
{
|
|
const char *rp;
|
|
char *wp;
|
|
|
|
*argz = (char *) realloc (*argz, *argz_len + nlen);
|
|
if (*argz == NULL)
|
|
return ENOMEM;
|
|
|
|
wp = *argz + *argz_len;
|
|
rp = string;
|
|
do
|
|
if (*rp == delim)
|
|
{
|
|
if (wp > *argz && wp[-1] != '\0')
|
|
*wp++ = '\0';
|
|
else
|
|
--nlen;
|
|
}
|
|
else
|
|
*wp++ = *rp;
|
|
while (*rp++ != '\0');
|
|
|
|
*argz_len += nlen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
weak_alias (__argz_add_sep, argz_add_sep)
|