zmq_term(3) - Linux man page
Name
zmq_term - terminate 0MQ context
Synopsis
int zmq_term (void *context);
Description
The zmq_term() function shall terminate 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_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.
- 2. After interrupting all blocking calls, zmq_term() shall block until the following conditions are satisfied:
- For further details regarding socket linger behaviour refer to the ZMQ_LINGER option in zmq_setsockopt(3).
This function is deprecated by zmq_ctx_destroy(3).
Return Value
The zmq_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 0MQ manual page was written by Martin Sustrik <sustrik@250bpm.com [1] > and Martin Lucina <mato@kotelna.sk [2] >.