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