Provided by: libzmq3-dev_4.3.5-1build2_amd64 

NAME
zmq_atomic_counter_destroy - destroy an atomic counter
SYNOPSIS
void zmq_atomic_counter_destroy (void **counter_p);
DESCRIPTION
The zmq_atomic_counter_destroy function destroys an atomic counter and nullifies its reference. Pass the
address of an atomic counter (void **) rather than the counter itself. You must destroy all counters that
you create, to avoid memory leakage. This function uses platform specific atomic operations.
RETURN VALUE
The zmq_atomic_counter_destroy() function has no return value.
EXAMPLE
Test code for atomic counters.
void *counter = zmq_atomic_counter_new ();
assert (zmq_atomic_counter_value (counter) == 0);
assert (zmq_atomic_counter_inc (counter) == 0);
assert (zmq_atomic_counter_inc (counter) == 1);
assert (zmq_atomic_counter_inc (counter) == 2);
assert (zmq_atomic_counter_value (counter) == 3);
assert (zmq_atomic_counter_dec (counter) == 1);
assert (zmq_atomic_counter_dec (counter) == 1);
assert (zmq_atomic_counter_dec (counter) == 0);
zmq_atomic_counter_set (counter, 2);
assert (zmq_atomic_counter_dec (counter) == 1);
assert (zmq_atomic_counter_dec (counter) == 0);
zmq_atomic_counter_destroy (&counter);
return 0;
SEE ALSO
zmq_atomic_counter_new(3) zmq_atomic_counter_set(3) zmq_atomic_counter_inc(3) zmq_atomic_counter_dec(3)
zmq_atomic_counter_value(3)
AUTHORS
This page was written by the 0MQ community. To make a change please read the 0MQ Contribution Policy at
http://www.zeromq.org/docs:contributing.
0MQ 4.3.5 03/31/2024 ZMQ_ATOMIC_COUNTER_D(3)