libatomic.h

   1 #ifndef __LIBATOMIC_H__
   2 #define __LIBATOMIC_H__
   3
   4 #ifdef __cplusplus
   5 extern "C" {
   6 #endif
   7
   8         typedef enum memory_order {
   9                 memory_order_relaxed,
  10                 memory_order_consume,
  11                 memory_order_acquire,
  12                 memory_order_release,
  13                 memory_order_acq_rel,
  14                 memory_order_seq_cst
  15         } memory_order;
  16
  17         typedef struct atomic_object {
  18         } atomic_int;
  19
  20         void atomic_store_explicit(struct atomic_object *obj, int value, memory_order order);
  21 #define atomic_store(A, B) atomic_store_explicit((A), (B), memory_order_seq_cst)
  22
  23         int atomic_load_explicit(struct atomic_object *obj, memory_order order);
  24 #define atomic_load(A) atomic_load_explicit((A), memory_order_seq_cst)
  25
  26 #ifdef __cplusplus
  27 }
  28 #endif
  29
  30 #endif /* __LIBATOMIC_H__ */