1 /* vi: set sw=4 ts=4: */
5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 int safe_strtoi(char *arg, int* value)
32 error = safe_strtol(arg, &lvalue);
33 *value = (int) lvalue;
39 int safe_strtod(char *arg, double* value)
42 int errno_save = errno;
46 *value = strtod(arg, &endptr);
47 if (errno != 0 || *endptr!='\0' || endptr==arg) {
56 int safe_strtol(char *arg, long* value)
59 int errno_save = errno;
63 *value = strtol(arg, &endptr, 0);
64 if (errno != 0 || *endptr!='\0' || endptr==arg) {
73 int safe_strtoul(char *arg, unsigned long* value)
76 int errno_save = errno;
80 *value = strtoul(arg, &endptr, 0);
81 if (errno != 0 || *endptr!='\0' || endptr==arg) {