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	I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 6694 files FOO. I then removed trailing white space from benchtests/bench-pthread-locks.c and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this diagnostic from Savannah: remote: *** pre-commit check failed ... remote: *** error: lines with trailing whitespace found remote: error: hook declined to update refs/heads/master
		
			
				
	
	
		
			81 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			81 lines
		
	
	
		
			2.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* C11 threads condition variable tests.
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|    Copyright (C) 2018-2021 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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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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| 
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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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| 
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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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| 
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| #include <threads.h>
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| #include <stdio.h>
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| #include <unistd.h>
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| 
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| #include <support/check.h>
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| 
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| /* Shared condition variable between child and parent.  */
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| static cnd_t cond;
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| 
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| /* Mutex needed to signal and wait threads.  */
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| static mtx_t mutex;
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| 
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| static int
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| signal_parent (void)
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| {
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|   /* Acquire the lock so that cnd_signal does not run until
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|      cnd_timedwait has been called.  */
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|   if (mtx_lock (&mutex) != thrd_success)
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|     FAIL_EXIT1 ("mtx_lock failed");
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|   if (cnd_signal (&cond) != thrd_success)
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|     FAIL_EXIT1 ("cnd_signal");
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|   if (mtx_unlock (&mutex) != thrd_success)
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|     FAIL_EXIT1 ("mtx_unlock");
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| 
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|   thrd_exit (thrd_success);
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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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|   thrd_t id;
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| 
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|   if (cnd_init (&cond) != thrd_success)
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|     FAIL_EXIT1 ("cnd_init failed");
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|   if (mtx_init (&mutex, mtx_plain) != thrd_success)
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|     FAIL_EXIT1 ("mtx_init failed");
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| 
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|   if (mtx_lock (&mutex) != thrd_success)
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|     FAIL_EXIT1 ("mtx_lock failed");
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| 
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|   if (thrd_create (&id, (thrd_start_t) signal_parent, NULL)
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|       != thrd_success)
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|     FAIL_EXIT1 ("thrd_create failed");
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| 
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|   if (cnd_wait (&cond, &mutex) != thrd_success)
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|     FAIL_EXIT1 ("cnd_wait failed");
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| 
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|   /* Joining is not mandatory here, but still done to assure child thread
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|      ends correctly.  */
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|   if (thrd_join (id, NULL) != thrd_success)
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|     FAIL_EXIT1 ("thrd_join failed");
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| 
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|   if (mtx_unlock (&mutex) != thrd_success)
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|     FAIL_EXIT1 ("mtx_unlock");
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| 
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|   mtx_destroy (&mutex);
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|   cnd_destroy (&cond);
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| 
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|   return 0;
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| }
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| 
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| #include <support/test-driver.c>
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