2 * Miscellaneous functions used by the cdecl99 test suite.
3 * Copyright © 2011-2012, 2021-2023 Nick Bowler
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
29 void *realloc_nofail(void *ptr, size_t size)
33 p = realloc(ptr, size);
35 perror("failed to allocate memory");
42 void *malloc_nofail(size_t size)
44 return realloc_nofail(NULL, size);
47 bool strict_strtoul(unsigned long *val, const char *str, int base)
52 *val = strtoul(str, &end, base);
53 if (errno != 0 || *end != 0)
59 void test_print_options(const struct option *lopts)
61 const struct option *opt;
64 for (opt = lopts; opt->val; opt++) {
65 if (help_print_optstring(opt, "ARG", 20))