atomic.h File Reference

#include <isc/platform.h>
#include <isc/types.h>

Go to the source code of this file.

Defines
#define	ISC_ATOMIC_H   1

---

Detailed Description

static inline isc_int32_t isc_atomic_xadd(isc_int32_t *p, isc_int32_t val);

This routine atomically increments the value stored in 'p' by 'val', and returns the previous value.

static inline void isc_atomic_store(void *p, isc_int32_t val);

This routine atomically stores the value 'val' in 'p'.

static inline isc_int32_t isc_atomic_cmpxchg(isc_int32_t *p, isc_int32_t cmpval, isc_int32_t val);

This routine atomically replaces the value in 'p' with 'val', if the original value is equal to 'cmpval'. The original value is returned in any case.

Definition in file atomic.h.

---

Define Documentation

#define ISC_ATOMIC_H   1

Definition at line 20 of file atomic.h.

---