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Add utility macro to work with thread local storage

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This commit is contained in:
Sergey Sharybin
2016-03-03 15:53:42 +05:00
parent 3e5414e490
commit ba7eb0c7b9
1 changed files with 21 additions and 0 deletions
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21
source/blender/blenlib/BLI_threads.h
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@@ -181,6 +181,27 @@ bool BLI_thread_queue_is_empty(ThreadQueue *queue);
void BLI_thread_queue_wait_finish(ThreadQueue *queue);
void BLI_thread_queue_nowait(ThreadQueue *queue);
/* Thread local storage */
#if defined(__APPLE__)
# define ThreadLocal(type) pthread_key_t
# define BLI_thread_local_create(name) pthread_key_create(&name, NULL)
# define BLI_thread_local_delete(name) pthread_key_delete(name)
# define BLI_thread_local_get(name) pthread_getspecific(name)
# define BLI_thread_local_set(name, value) pthread_setspecific(name, value)
#else /* defined(__APPLE__) */
# ifdef _MSC_VER
# define ThreadLocal(type) __declspec(thread) type
# else
# define ThreadLocal(type) __thread type
# endif
# define BLI_thread_local_create(name)
# define BLI_thread_local_delete(name)
# define BLI_thread_local_get(name) name
# define BLI_thread_local_set(name, value) name = value
#endif /* defined(__APPLE__) */
#ifdef __cplusplus
}
#endif