forked from Imagelibrary/binutils-gdb
d01e823438
This updates the copyright headers to include 2025. I did this by running gdb/copyright.py and then manually modifying a few files as noted by the script. Approved-By: Eli Zaretskii <eliz@gnu.org>
91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2021-2025 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <pthread.h>
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#include <unistd.h>
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#include <signal.h>
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#include <stdlib.h>
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/* Set this to non-zero from GDB to start a third worker thread. */
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volatile int start_third_thread = 0;
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void *
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thread_worker_2 (void *arg)
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{
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int i;
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printf ("Hello from the third thread.\n");
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fflush (stdout);
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for (i = 0; i < 300; ++i)
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sleep (1);
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return NULL;
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}
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void *
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thread_worker_1 (void *arg)
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{
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int i;
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pthread_t thr;
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void *val;
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if (start_third_thread)
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pthread_create (&thr, NULL, thread_worker_2, NULL);
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printf ("Hello from the first thread.\n");
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fflush (stdout);
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for (i = 0; i < 300; ++i)
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sleep (1);
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if (start_third_thread)
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pthread_join (thr, &val);
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return NULL;
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}
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void *
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thread_idle_loop (void *arg)
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{
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int i;
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for (i = 0; i < 300; ++i)
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sleep (1);
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return NULL;
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}
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int
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main ()
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{
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pthread_t thr, thr_idle;
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void *val;
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if (getenv ("MAKE_EXTRA_THREAD") != NULL)
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pthread_create (&thr_idle, NULL, thread_idle_loop, NULL);
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pthread_create (&thr, NULL, thread_worker_1, NULL);
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pthread_join (thr, &val);
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if (getenv ("MAKE_EXTRA_THREAD") != NULL)
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pthread_join (thr_idle, &val);
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return 0;
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}
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