71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/*
|
|
SST_TLS_POSIX.c
|
|
Author: Patrick Baggett <ptbaggett@762studios.com>
|
|
Created: 12/20/2011
|
|
|
|
Purpose:
|
|
|
|
libsst-concurrency thread local storage functions for POSIX platforms
|
|
|
|
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 <pthread.h>
|
|
#include <stdlib.h>
|
|
|
|
/******************************************************************************/
|
|
|
|
SST_TLS SST_Concurrency_CreateTLS(void)
|
|
{
|
|
pthread_key_t* key = (pthread_key_t*)malloc(sizeof(pthread_key_t));
|
|
|
|
if(key == NULL)
|
|
return NULL;
|
|
|
|
if(pthread_key_create(key, NULL) != 0)
|
|
{
|
|
free(key);
|
|
return NULL;
|
|
}
|
|
|
|
return (SST_TLS)key;
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Concurrency_DestroyTLS(SST_TLS tls)
|
|
{
|
|
pthread_key_t* key = (pthread_key_t*)tls;
|
|
|
|
pthread_key_delete(*key);
|
|
free(key);
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void* SST_Concurrency_GetTLSValue(SST_TLS tls)
|
|
{
|
|
pthread_key_t* key = (pthread_key_t*)tls;
|
|
|
|
return pthread_getspecific(*key);
|
|
}
|
|
|
|
/******************************************************************************/
|
|
|
|
void SST_Concurrency_SetTLSValue(SST_TLS tls, void* value)
|
|
{
|
|
pthread_key_t* key = (pthread_key_t*)tls;
|
|
|
|
pthread_setspecific(*key, value);
|
|
}
|
|
|
|
|