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ZMQ_ATOMIC_COUNTER_D(3) 	   0MQ Manual		 ZMQ_ATOMIC_COUNTER_D(3)

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 nul-
     lifies  its  reference.  Pass  the  address  of an atomic counter (void **)
     rather than the counter itself. You must destroy all counters that you cre-
     ate, 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			   10/09/2023		 ZMQ_ATOMIC_COUNTER_D(3)

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