Man page - zmq_ctx_term(3)
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apt-get install libzmq3-dev
Manual
ZMQ_CTX_TERM
NAMESYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO
AUTHORS
NAME
zmq_ctx_term - terminate a 0MQ context
SYNOPSIS
int zmq_ctx_term (void *context );
DESCRIPTION
The zmq_ctx_term() function shall destroy the 0MQ context context .
Context termination is performed in the following steps:
1. Any blocking operations currently in progress on sockets open within context shall return immediately with an error code of ETERM. With the exception of zmq_close() , any further operations on sockets open within context shall fail with an error code of ETERM.
2. After interrupting all blocking calls, zmq_ctx_term() shall block until the following conditions are satisfied:
• All sockets open within context have been closed with zmq_close() .
• For each socket within context , all messages sent by the application with zmq_send() have either been physically transferred to a network peer, or the socket’s linger period set with the ZMQ_LINGER socket option has expired.
For further details regarding socket linger behaviour refer to the ZMQ_LINGER option in zmq_setsockopt (3).
This function replaces the deprecated functions zmq_term (3) and zmq_ctx_destroy (3).
RETURN VALUE
The zmq_ctx_term() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.
ERRORS
EFAULT
The provided context was invalid.
EINTR
Termination was interrupted by a signal. It can be restarted if needed.
SEE ALSO
zmq (7) zmq_init (3) zmq_close (3) zmq_setsockopt (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 .