mirror of git://sourceware.org/git/glibc.git
107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
/* Test pthread interface which should return ESRCH when issued
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with a terminated pthread_t.
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Copyright (C) 2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <signal.h>
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#include <stddef.h>
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#include <support/check.h>
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#include <support/support.h>
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#include <support/xthread.h>
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static void *
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noop_thread (void *closure)
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{
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return NULL;
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}
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enum { nthreads = 1 };
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static int
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do_test_default (void)
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{
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pthread_t thrs[nthreads];
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for (int i = 0; i < nthreads; i++)
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thrs[i] = xpthread_create (NULL, noop_thread, NULL);
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support_wait_for_thread_exit ();
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for (int i = 0; i < nthreads; i++)
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{
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clockid_t clk;
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TEST_COMPARE (pthread_getcpuclockid (thrs[i], &clk), ESRCH);
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struct sched_param sch = { 0 };
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int policy;
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TEST_COMPARE (pthread_getschedparam (thrs[i], &policy, &sch), ESRCH);
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TEST_COMPARE (pthread_setschedparam (thrs[i], SCHED_FIFO, &sch), ESRCH);
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TEST_COMPARE (pthread_setschedprio (thrs[i], 0), ESRCH);
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}
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for (int i = 0; i < nthreads; i++)
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xpthread_join (thrs[i]);
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return 0;
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}
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static void *
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detached_pause_thread (void *closure)
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{
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pthread_detach (pthread_self ());
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pause ();
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return NULL;
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}
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static void
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do_test_detached (void)
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{
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pthread_t thrs[nthreads];
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for (int i = 0; i < nthreads; i++)
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thrs[i] = xpthread_create (NULL, detached_pause_thread, NULL);
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for (int i = 0; i < nthreads; i++)
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{
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clockid_t clk;
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TEST_COMPARE (pthread_getcpuclockid (thrs[i], &clk), 0);
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struct sched_param sch = { 0 };
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int policy;
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TEST_COMPARE (pthread_getschedparam (thrs[i], &policy, &sch), 0);
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sch.sched_priority = 8;
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TEST_COMPARE (pthread_setschedparam (thrs[i], SCHED_FIFO, &sch), EPERM);
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TEST_COMPARE (pthread_setschedprio (thrs[i], 0), 0);
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}
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}
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static int
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do_test (void)
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{
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do_test_default ();
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do_test_detached ();
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return 0;
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}
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#include <support/test-driver.c>
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