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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
		
			
				
	
	
		
			78 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* pthread_key internal declatations for the Hurd version.
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|    Copyright (C) 2002-2021 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 <pthread.h>
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| #include <libc-lockP.h>
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| #include <pthreadP.h>
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| 
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| #define PTHREAD_KEY_MEMBERS \
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|   void **thread_specifics;		/* This is only resized by the thread, and always growing */ \
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|   unsigned thread_specifics_size;	/* Number of entries in thread_specifics */
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| 
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| #define PTHREAD_KEY_INVALID (void *) (-1)
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| 
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| 
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| /* __PTHREAD_KEY_DESTRUCTORS is an array of destructors with
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|    __PTHREAD_KEY_SIZE elements.  If an element with index less than
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|    __PTHREAD_KEY_COUNT is invalid, it shall contain the value
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|    PTHREAD_KEY_INVALID which shall be distinct from NULL.
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| 
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|    Normally, we just add new keys to the end of the array and realloc
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|    it as necessary.  The pthread_key_create routine may decide to
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|    rescan the array if __PTHREAD_KEY_FREE is large.  */
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| extern void (**__pthread_key_destructors) (void *arg);
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| extern int __pthread_key_size;
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| extern int __pthread_key_count;
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| /* Number of invalid elements in the array.  Does not include elements
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|    for which memory has been allocated but which have not yet been
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|    used (i.e. those elements with indexes greater than
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|    __PTHREAD_KEY_COUNT).  */
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| extern int __pthread_key_invalid_count;
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| 
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| /* Protects the above variables.  This must be a recursive lock: the
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|    destructors may call pthread_key_delete.  */
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| extern pthread_mutex_t __pthread_key_lock;
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| 
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| #include <assert.h>
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| 
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| static inline void
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| __pthread_key_lock_ready (void)
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| {
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|   static pthread_once_t o = PTHREAD_ONCE_INIT;
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| 
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|   void do_init (void)
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|   {
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|     int err;
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|     pthread_mutexattr_t attr;
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| 
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|     err = __pthread_mutexattr_init (&attr);
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|     assert_perror (err);
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| 
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|     err = __pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE);
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|     assert_perror (err);
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| 
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|     err = __pthread_mutex_init (&__pthread_key_lock, &attr);
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|     assert_perror (err);
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| 
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|     err = __pthread_mutexattr_destroy (&attr);
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|     assert_perror (err);
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|   }
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| 
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|   __pthread_once (&o, do_init);
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| }
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