#include "base.h"
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Typedefs | |
typedef intptr_t | dispatch_once_t |
A predicate for use with dispatch_once(). | |
Functions | |
void | dispatch_once (dispatch_once_t *predicate, dispatch_block_t block) |
Execute a block once and only once. | |
void | dispatch_once_f (dispatch_once_t *predicate, void *context, void(*function)(void *)) |