Initial commit

libsst-concurrency/SST_TLS_Solaris.c

@@ -0,0 +1,66 @@
+/*
+	SST_TLS_POSIX.c
+	Author: Patrick Baggett <ptbaggett@762studios.com>
+	Created: 4/11/2012
+
+	Purpose: 
+
+	libsst-concurrency thread local storage functions using native Solaris TLS
+
+	License:
+
+	This program is free software. It comes without any warranty, to
+	the extent permitted by applicable law. You can redistribute it
+	and/or modify it under the terms of the Do What The Fuck You Want
+	To Public License, Version 2, as published by Sam Hocevar. See
+	http://sam.zoy.org/wtfpl/COPYING for more details.
+
+*/
+
+#include <SST/SST_TLS.h>
+#include <thread.h>
+
+/******************************************************************************/
+
+SST_TLS SST_Concurrency_CreateTLS(void)
+{
+	thread_key_t key;
+
+	if(thr_keycreate(&key, NULL) != 0)
+		return NULL;
+	
+	return (SST_TLS)key;
+}
+
+/******************************************************************************/
+
+void SST_Concurrency_DestroyTLS(SST_TLS tls)
+{
+	/* As noted in Solaris's source code, there is no function to destroy keys.
+	 This is done for performance. Even the good old pthread_key_destroy()
+	 interface does nothing on Solaris. Well. Hmm. */
+	(void)tls;
+}
+
+/******************************************************************************/
+
+void* SST_Concurrency_GetTLSValue(SST_TLS tls)
+{
+	thread_key_t key = (thread_key_t)tls;
+	void* value = NULL;
+	
+	thr_getspecific(key, &value);
+	
+	return value;
+}
+
+/******************************************************************************/
+
+void SST_Concurrency_SetTLSValue(SST_TLS tls, void* value)
+{
+	thread_key_t key = (thread_key_t)tls;
+
+	thr_setspecific(key, value);
+}
+
+