1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
79 lines
2 KiB
C
79 lines
2 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2002-2024 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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This file is copied from schedlock.c. */
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <pthread.h>
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void *thread_function (void *arg); /* Function executed by each thread. */
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#define NUM 5
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unsigned int args[NUM+1];
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int
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main ()
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{
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int res;
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pthread_t threads[NUM];
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void *thread_result;
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long i;
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/* To keep the test determinative, initialize args first,
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then start all the threads. Otherwise, the way watchthreads.exp
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is written, we have to worry about things like threads[0] getting
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to 29 hits of args[0] before args[1] gets changed. */
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for (i = 0; i < NUM; i++)
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{
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/* The call to usleep is so that when the watchpoint triggers,
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the pc is still on the same line. */
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args[i] = 1; usleep (1); /* Init value. */
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}
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for (i = 0; i < NUM; i++)
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{
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res = pthread_create (&threads[i],
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NULL,
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thread_function,
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(void *) i);
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}
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args[i] = 1;
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thread_function ((void *) i);
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exit (EXIT_SUCCESS);
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}
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void *
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thread_function (void *arg)
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{
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int my_number = (long) arg;
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int *myp = (int *) &args[my_number];
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/* Don't run forever. Run just short of it :) */
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while (*myp > 0)
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{
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(*myp) ++; usleep (1); /* Loop increment. */
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}
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pthread_exit (NULL);
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}
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