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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-02-09 16:12:35 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-02-09 16:12:53 +0000 |
commit | cca76b6db216805267212ab03c8691e8e6960338 (patch) | |
tree | 3a668a36d36fc7d3fa309656f0131e9ed53ea4cc /sysdeps/pthread/tst-basic3.c | |
parent | 19a64d9f6eda12cd4b802aac470c645d208a1216 (diff) | |
download | glibc-cca76b6db216805267212ab03c8691e8e6960338.tar.gz glibc-cca76b6db216805267212ab03c8691e8e6960338.tar.xz glibc-cca76b6db216805267212ab03c8691e8e6960338.zip |
pthread: Move basic tests from nptl to sysdeps/pthread
So they can be checked with htl too.
Diffstat (limited to 'sysdeps/pthread/tst-basic3.c')
-rw-r--r-- | sysdeps/pthread/tst-basic3.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-basic3.c b/sysdeps/pthread/tst-basic3.c new file mode 100644 index 0000000000..14eda8a678 --- /dev/null +++ b/sysdeps/pthread/tst-basic3.c @@ -0,0 +1,86 @@ +/* Copyright (C) 2003-2020 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 + <https://www.gnu.org/licenses/>. */ + +#include <pthread.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> + + +static int nrunning = 1; + + +static void +final_test (void) +{ + puts ("final_test has been called"); + +#define THE_SIGNAL SIGUSR1 + kill (getpid (), SIGUSR1); +} + + +static void * +tf (void *a) +{ + if (pthread_join ((pthread_t) a, NULL) != 0) + { + printf ("join failed while %d are running\n", nrunning); + _exit (1); + } + + printf ("%2d left\n", --nrunning); + + return NULL; +} + + +int +do_test (void) +{ +#define N 20 + pthread_t t[N]; + pthread_t last = pthread_self (); + int i; + + atexit (final_test); + + printf ("starting %d + 1 threads\n", N); + for (i = 0; i < N; ++i) + { + if (pthread_create (&t[i], NULL, tf, (void *) last) != 0) + { + puts ("create failed"); + _exit (1); + } + + ++nrunning; + + last = t[i]; + } + + printf ("%2d left\n", --nrunning); + + pthread_exit (NULL); +} + + +#define EXPECTED_SIGNAL THE_SIGNAL +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |