add pthread lock

This commit is contained in:
Cloud Wu
2015-08-13 21:00:20 +08:00
parent 0ce9921c25
commit bf8f9b8654
18 changed files with 249 additions and 104 deletions

14
skynet-src/atomic.h Normal file
View File

@@ -0,0 +1,14 @@
#ifndef SKYNET_ATOMIC_H
#define SKYNET_ATOMIC_H
#define ATOM_CAS(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
#define ATOM_CAS_POINTER(ptr, oval, nval) __sync_bool_compare_and_swap(ptr, oval, nval)
#define ATOM_INC(ptr) __sync_add_and_fetch(ptr, 1)
#define ATOM_FINC(ptr) __sync_fetch_and_add(ptr, 1)
#define ATOM_DEC(ptr) __sync_sub_and_fetch(ptr, 1)
#define ATOM_FDEC(ptr) __sync_fetch_and_sub(ptr, 1)
#define ATOM_ADD(ptr,n) __sync_add_and_fetch(ptr, n)
#define ATOM_SUB(ptr,n) __sync_sub_and_fetch(ptr, n)
#define ATOM_AND(ptr,n) __sync_and_and_fetch(ptr, n)
#endif