/* Copyright (C) 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. 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 <http://www.gnu.org/licenses/>. */ #include <errno.h> #include <signal.h> #include <stdio.h> #include <string.h> static int do_test (void) { int result = 0; int e; #define RUN(test) \ errno = 0; \ e = test; \ if (e != -1) \ { \ printf ("%s returned %d\n", #test, e); \ result = 1; \ } \ else if (errno != EINVAL) \ { \ printf ("%s didn't set errno to EINVAL (%s instead)\n", \ #test, strerror (errno)); \ result = 1; \ } RUN (sighold (-1)); RUN (sighold (_NSIG + 100)); RUN (sigrelse (-1)); RUN (sigrelse (_NSIG + 100)); return result; } #define TEST_FUNCTION do_test () #include "../test-skeleton.c"