qb_atomic_int_add(3)
Atomically adds val to the integer pointed to by atomic.
Description
QB_ATOMIC_INT_ADD
NAME
qb_atomic_int_add - Atomically adds val to the integer pointed to by atomic.
SYNOPSIS
#include <qb/qbatomic.h>
void
qb_atomic_int_add(
volatile int32_t QB_GNUC_MAY_ALIAS *atomic, /* a
pointer to an integer */
int32_t val /* the value to add to *atomic */
);
PARAMS
atomic a pointer to an integer
val the value to add to *atomic
DESCRIPTION
Also acts as a memory barrier.
SEE ALSO
qb_atomic_int_set(3), qb_atomic_int_compare_and_exchange(3), qb_atomic_int_get(3), qb_atomic_init(3), qb_atomic_pointer_get(3), qb_atomic_int_exchange_and_add(3), qb_atomic_pointer_compare_and_exchange(3), qb_atomic_pointer_set(3)
COPYRIGHT
Copyright (C) 2003 Sebastian Wilhelmi