74 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			74 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
| /*-
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|  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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|  *
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|  * Copyright (c) 2011 Ed Schouten <ed@FreeBSD.org>
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|  * All rights reserved.
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|  *
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|  * Redistribution and use in source and binary forms, with or without
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|  * modification, are permitted provided that the following conditions
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|  * are met:
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|  * 1. Redistributions of source code must retain the above copyright
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|  *    notice, this list of conditions and the following disclaimer.
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|  * 2. Redistributions in binary form must reproduce the above copyright
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|  *    notice, this list of conditions and the following disclaimer in the
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|  *    documentation and/or other materials provided with the distribution.
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|  *
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|  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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|  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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|  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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|  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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|  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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|  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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|  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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|  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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|  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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|  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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|  * SUCH DAMAGE.
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|  *
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|  * $FreeBSD$
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|  */
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| 
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| #include <sys/cdefs.h>
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| __FBSDID("$FreeBSD$");
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| 
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| #ifdef __CYGWIN__
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| #include <limits.h>
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| #endif
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| #include <pthread.h>
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| 
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| #include "threads.h"
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| 
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| int
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| tss_create(tss_t *key, tss_dtor_t dtor)
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| {
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| 	if (pthread_key_create(key, dtor) != 0)
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| 		return (thrd_error);
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| 	return (thrd_success);
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| }
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| 
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| void
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| tss_delete(tss_t key)
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| {
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| 
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| 	(void)pthread_key_delete(key);
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| }
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| 
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| void *
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| tss_get(tss_t key)
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| {
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| 
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| 	return (pthread_getspecific(key));
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| }
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| 
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| int
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| tss_set(tss_t key, void *val)
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| {
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| 
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| 	if (pthread_setspecific(key, val) != 0)
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| 		return (thrd_error);
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| 	return (thrd_success);
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| }
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| 
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| _Static_assert(TSS_DTOR_ITERATIONS == PTHREAD_DESTRUCTOR_ITERATIONS,
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|     "TSS_DTOR_ITERATIONS must be identical to PTHREAD_DESTRUCTOR_ITERATIONS");
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