strtok/strtok_append.c

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00001 // Copyright (C) 2006-2007 Benedikt Böhm <hollow@gentoo.org>
00002 //
00003 // This program is free software; you can redistribute it and/or
00004 // modify it under the terms of the GNU General Public License
00005 // as published by the Free Software Foundation; either version 2
00006 // of the License, or (at your option) any later version.
00007 //
00008 // This program is distributed in the hope that it will be useful,
00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011 // GNU General Public License for more details.
00012 //
00013 // You should have received a copy of the GNU General Public License
00014 // along with this program; if not, write to the Free Software
00015 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
00016 
00017 #include "mem.h"
00018 #include "str.h"
00019 #include "strtok.h"
00020 
00021 int strtok_append(strtok_t *st, const char *token)
00022 {
00023         strtok_t *new;
00024 
00025         if (!(new = mem_alloc(sizeof(strtok_t))))
00026                 return -1;
00027 
00028         if (!(new->token = str_dup(token))) {
00029                 mem_free(new);
00030                 return -1;
00031         }
00032 
00033         list_add_tail(&(new->list), &(st->list));
00034 
00035         return 0;
00036 }

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