atomic_inc, atomic_inc_8, atomic_inc_uchar, atomic_inc_16, atomic_inc_ushort,
atomic_inc_32, atomic_inc_uint, atomic_inc_ulong, atomic_inc_64,
atomic_inc_ptr, atomic_inc_8_nv, atomic_inc_uchar_nv, atomic_inc_16_nv,
atomic_inc_ushort_nv, atomic_inc_32_nv, atomic_inc_uint_nv,
atomic_inc_ulong_nv, atomic_inc_64_nv, atomic_inc_ptr_nv - atomic increment
operations
#include <atomic.h>
void atomic_inc_8(volatile uint8_t *target);
void atomic_inc_uchar(volatile uchar_t *target);
void atomic_inc_16(volatile uint16_t *target);
void atomic_inc_ushort(volatile ushort_t *target);
void atomic_inc_32(volatile uint32_t *target);
void atomic_inc_uint(volatile uint_t *target);
void atomic_inc_ulong(volatile ulong_t *target);
void atomic_inc_64(volatile uint64_t *target);
void atomic_inc_ptr(volatile void *target);
uint8_t atomic_inc_8_nv(volatile uint8_t *target);
uchar_t atomic_inc_uchar_nv(volatile uchar_t *target);
uint16_t atomic_inc_16_nv(volatile uint16_t *target);
ushort_t atomic_inc_ushort_nv(volatile ushort_t *target);
uint32_t atomic_inc_32_nv(volatile uint32_t *target);
uint_t atomic_inc_uint_nv(volatile uint_t *target);
ulong_t atomic_inc_ulong_nv(volatile ulong_t *target);
uint64_t atomic_inc_64_nv(volatile uint64_t *target);
void *atomic_inc_ptr_nv(volatile void *target);
These functions enable the incrementing (by one) of the value stored in
target to occur in an atomic manner.
The *_nv() variants of these functions return the new value of
target.
See attributes(7) for descriptions of the following attributes:
ATTRIBUTE
TYPE |
ATTRIBUTE VALUE |
Interface Stability |
Stable |
MT-Level |
MT-Safe |
The *_nv() variants are substantially more expensive on some platforms
than the versions that do not return values. Do not use them unless you need
to know the new value atomically.