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Diffstat (limited to 'libc/nptl/tst-signal4.c')
-rw-r--r-- | libc/nptl/tst-signal4.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libc/nptl/tst-signal4.c b/libc/nptl/tst-signal4.c new file mode 100644 index 000000000..dcb2893a0 --- /dev/null +++ b/libc/nptl/tst-signal4.c @@ -0,0 +1,60 @@ +/* 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <errno.h> +#include <pthread.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> + +static int +do_test (void) +{ + sigset_t ss; + + sigemptyset (&ss); + + int i; + for (i = 0; i < 10000; ++i) + { + long int r = random (); + + if (r != SIG_BLOCK && r != SIG_SETMASK && r != SIG_UNBLOCK) + { + int e = pthread_sigmask (r, &ss, NULL); + + if (e == 0) + { + printf ("pthread_sigmask succeeded for how = %ld\n", r); + exit (1); + } + + if (e != EINVAL) + { + puts ("pthread_sigmask didn't return EINVAL"); + exit (1); + } + } + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |