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>
87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2023-2025 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 <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <sys/wait.h>
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#define MAX_LOOP_ITER 10000
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static char *argv0;
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static void*
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worker_a (void *pArg)
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{
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int iter = 0;
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char *args[] = {argv0, "self-call", NULL };
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while (iter++ < MAX_LOOP_ITER)
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{
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pid_t pid = FORK_FUNC ();
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if (pid == 0)
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{
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/* child */
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if (execvp (args[0], args) == -1)
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{
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fprintf (stderr, "execvp error: %d\n", errno);
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exit (1);
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}
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}
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waitpid (pid, NULL, 0);
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usleep (5);
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}
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return NULL;
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}
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static void*
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worker_b (void *pArg)
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{
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int iter = 0;
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while (iter++ < MAX_LOOP_ITER) /* for loop */
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{
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usleep (5); /* break here */
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usleep (5); /* other line */
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}
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return NULL;
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}
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int
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main (int argc, char **argv)
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{
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pthread_t wa_pid;
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pthread_t wb_pid;
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argv0 = argv[0];
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if (argc > 1 && strcmp (argv[1], "self-call") == 0)
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exit (0);
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pthread_create (&wa_pid, NULL, worker_a, NULL);
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pthread_create (&wb_pid, NULL, worker_b, NULL);
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pthread_join (wa_pid, NULL);
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exit (0);
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}
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