zmq_version(3) [debian man page]

ZMQ_VERSION(3)							    0MQ Manual							    ZMQ_VERSION(3)

NAME

       zmq_version - report 0MQ library version

SYNOPSIS

       void zmq_version (int *major, int *minor, int *patch);

DESCRIPTION

       The zmq_version() function shall fill in the integer variables pointed to by the major, minor and patch arguments with the major, minor and
       patch level components of the 0MQ library version.

       This functionality is intended for applications or language bindings dynamically linking to the 0MQ library that wish to determine the
       actual version of the 0MQ library they are using.

RETURN VALUE

       There is no return value.

ERRORS

       No errors are defined.

EXAMPLE

       Printing out the version of the 0MQ library.

	   int major, minor, patch;
	   zmq_version (&major, &minor, &patch);
	   printf ("Current 0MQ version is %d.%d.%d
", major, minor, patch);

SEE ALSO

       zmq(7)

AUTHORS

       This manual page was written by the 0MQ community.

0MQ 2.2.0							    04/04/2012							    ZMQ_VERSION(3)

ZMQ_TERM(3)							    0MQ Manual							       ZMQ_TERM(3)

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:

	   o   All sockets open within context have been closed with zmq_close().

	   o   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).

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 manual page was written by the 0MQ community.

0MQ 2.2.0							    04/04/2012							       ZMQ_TERM(3)