原创 LevelDB : AtomicPointer
leveldb裏有個AtomicPointer類:inline void MemoryBarrier() { // Seehttp://gcc.gnu.org/ml/gcc/2003-04/msg01180.html for a di
leveldb裏有個AtomicPointer類:inline void MemoryBarrier() { // Seehttp://gcc.gnu.org/ml/gcc/2003-04/msg01180.html for a di