atomic_flag_clear atomic_flag_clear_explicit atomic_flag_lock atomic_flag_test_and_set atomic_flag_test_and_set_explicit atomic_flag_trylock atomic_flag_unlock

_Bool atomic_flag_test_and_set_explicit ( volatile atomic_flag *  p00_objp, memory_order  p00_ord  ) [related] Unconditionally set *object to true and return the previous value. Parameters: object the object that will be set order fine tune the set operation for a specific memory order. The current implementation only uses this to enforce a complete memory barrier where necessary. Definition at line 885 of file p99_atomic.h. References _Bool, atomic_thread_fence(), memory_order_acq_rel, memory_order_relaxed, memory_order_release, memory_order_seq_cst, and P99_ENCP. Referenced by atomic_flag_lock(), atomic_flag_test_and_set(), and atomic_flag_trylock(). Here is the call graph for this function: