1ZMQ_CTX_TERM(3)                   0MQ Manual                   ZMQ_CTX_TERM(3)
2
3
4

NAME

6       zmq_ctx_term - terminate a 0MQ context
7

SYNOPSIS

9       int zmq_ctx_term (void *context);
10

DESCRIPTION

12       The zmq_ctx_term() function shall destroy the 0MQ context context.
13
14       Context termination is performed in the following steps:
15
16        1. Any blocking operations currently in progress on sockets open
17           within context shall return immediately with an error code of
18           ETERM. With the exception of zmq_close(), any further operations on
19           sockets open within context shall fail with an error code of ETERM.
20
21        2. After interrupting all blocking calls, zmq_ctx_term() shall block
22           until the following conditions are satisfied:
23
24           •   All sockets open within context have been closed with
25               zmq_close().
26
27           •   For each socket within context, all messages sent by the
28               application with zmq_send() have either been physically
29               transferred to a network peer, or the socket’s linger period
30               set with the ZMQ_LINGER socket option has expired.
31
32       For further details regarding socket linger behaviour refer to the
33       ZMQ_LINGER option in zmq_setsockopt(3).
34
35       This function replaces the deprecated functions zmq_term(3) and
36       zmq_ctx_destroy(3).
37

RETURN VALUE

39       The zmq_ctx_term() function shall return zero if successful. Otherwise
40       it shall return -1 and set errno to one of the values defined below.
41

ERRORS

43       EFAULT
44           The provided context was invalid.
45
46       EINTR
47           Termination was interrupted by a signal. It can be restarted if
48           needed.
49

SEE ALSO

51       zmq(7) zmq_init(3) zmq_close(3) zmq_setsockopt(3)
52

AUTHORS

54       This page was written by the 0MQ community. To make a change please
55       read the 0MQ Contribution Policy at
56       http://www.zeromq.org/docs:contributing.
57
58
59
600MQ 4.3.4                         07/23/2022                   ZMQ_CTX_TERM(3)
Impressum