Section: 0MQ Manual (3)
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zmq_ctx_destroy - terminate a 0MQ context
int zmq_ctx_destroy (void *context);
The zmq_ctx_destroy() function shall destroy the 0MQ context context.
Context termination is performed in the following steps:
Any blocking operations currently in progress on sockets open within
shall return immediately with an error code of ETERM. With the exception of
zmq_close(), any further operations on sockets open within
shall fail with an error code of ETERM.
After interrupting all blocking calls,
until the following conditions are satisfied:
All sockets open within
have been closed with
For each socket within
context, all messages sent by the application with
have either been physically transferred to a network peer, or the socket's linger period set with the
socket option has expired.
For further details regarding socket linger behavior refer to the ZMQ_LINGER option in zmq_setsockopt(3).
This function is deprecated by zmq_ctx_term(3).
The zmq_ctx_destroy() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.
Termination was interrupted by a signal. It can be restarted if needed.
zmq(7) zmq_init(3) zmq_close(3) zmq_setsockopt(3)
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