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 <unistd.h> 00018 00019 #include "mem.h" 00020 #include "str.h" 00021 00022 int str_read(int fd, char **str, int len) 00023 { 00024 int buflen; 00025 char *buf = mem_alloc(len + 1); 00026 00027 if ((buflen = read(fd, buf, len)) == -1) { 00028 mem_free(buf); 00029 return -1; 00030 } 00031 00032 *str = buf; 00033 return buflen; 00034 }