#include <sys/atomic.h>uint32_t
atomic_cas_32(volatile uint32_t *ptr, uint32_t old, uint32_t new);
unsigned int
atomic_cas_uint(volatile unsigned int *ptr, unsigned int old, unsigned int new);
unsigned long
atomic_cas_ulong(volatile unsigned long *ptr, unsigned long old, unsigned long new);
void *
atomic_cas_ptr(volatile void *ptr, void *old, void *new);
uint64_t
atomic_cas_64(volatile uint64_t *ptr, uint64_t old, uint64_t new);
uint32_t
atomic_cas_32_ni(volatile uint32_t *ptr, uint32_t old, uint32_t new);
unsigned int
atomic_cas_uint_ni(volatile unsigned int *ptr, unsigned int old, unsigned int new);
unsigned long
atomic_cas_ulong_ni(volatile unsigned long *ptr, unsigned long old, unsigned long new);
void *
atomic_cas_ptr_ni(volatile void *ptr, void *old, void *new);
uint64_t
atomic_cas_64_ni(volatile uint64_t *ptr, uint64_t old, uint64_t new);