67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
/*
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SST_TLS_POSIX.c
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Author: Patrick Baggett <ptbaggett@762studios.com>
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Created: 4/11/2012
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Purpose:
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libsst-concurrency thread local storage functions using native Solaris TLS
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License:
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This program is free software. It comes without any warranty, to
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the extent permitted by applicable law. You can redistribute it
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and/or modify it under the terms of the Do What The Fuck You Want
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To Public License, Version 2, as published by Sam Hocevar. See
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http://sam.zoy.org/wtfpl/COPYING for more details.
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*/
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#include <SST/SST_TLS.h>
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#include <thread.h>
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/******************************************************************************/
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SST_TLS SST_Concurrency_CreateTLS(void)
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{
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thread_key_t key;
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if(thr_keycreate(&key, NULL) != 0)
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return NULL;
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return (SST_TLS)key;
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}
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/******************************************************************************/
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void SST_Concurrency_DestroyTLS(SST_TLS tls)
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{
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/* As noted in Solaris's source code, there is no function to destroy keys.
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This is done for performance. Even the good old pthread_key_destroy()
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interface does nothing on Solaris. Well. Hmm. */
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(void)tls;
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}
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/******************************************************************************/
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void* SST_Concurrency_GetTLSValue(SST_TLS tls)
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{
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thread_key_t key = (thread_key_t)tls;
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void* value = NULL;
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thr_getspecific(key, &value);
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return value;
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}
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/******************************************************************************/
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void SST_Concurrency_SetTLSValue(SST_TLS tls, void* value)
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{
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thread_key_t key = (thread_key_t)tls;
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thr_setspecific(key, value);
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}
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