#include "config.h" #include "atomic.h" extern inline RefCount IncrementRef(volatile RefCount *ptr); extern inline RefCount DecrementRef(volatile RefCount *ptr); extern inline int ExchangeInt(volatile int *ptr, int newval); extern inline void *ExchangePtr(XchgPtr *ptr, void *newval); extern inline int CompExchangeInt(volatile int *ptr, int oldval, int newval); extern inline void *CompExchangePtr(XchgPtr *ptr, void *oldval, void *newval);