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zmq_close

man page of zmq_close

zmq_close: close 0MQ socket

NAME

zmq_close - close 0MQ socket

SYNOPSIS

int zmq_close (void *socket);
DESCRIPTION
The zmq_close() function shall destroy the socket referenced by the socket argument. Any outstanding messages physically received from the network but not yet received by the application with zmq_recv() shall be discarded. The behaviour for discarding messages sent by the application with zmq_send() but not yet physically transferred to the network depends on the value of the ZMQ_LINGER socket option for the specified socket. Note The default setting of ZMQ_LINGER does not discard unsent messages; this behaviour may cause the application to block when calling zmq_term(). For details refer to zmq_setsockopt(3) and zmq_term(3).
RETURN VALUE
The zmq_close() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

ENOTSOCK The provided socket was invalid.

SEE ALSO

zmq_socket(3) zmq_term(3) zmq_setsockopt(3) zmq(7)

AUTHORS

This 0MQ manual page was written by Martin Sustrik <sustrik@250bpm.com[1]> and Martin Lucina <mato@kotelna.sk[2]>.

NOTES

1. sustrik@250bpm.com mailto:sustrik@250bpm.com 2. mato@kotelna.sk mailto:mato@kotelna.sk ZMQ_CLOSE(3)
 
 
 

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