zmq_msg_init man page on DragonFly

zmq_msg_init man page on DragonFly

Man page or keyword search:
man Server 44335 pages
apropos Keyword Search (all sections)
Output format

ZMQ_MSG_INIT(3)			  0MQ Manual		       ZMQ_MSG_INIT(3)

NAME
       zmq_msg_init - initialise empty 0MQ message

SYNOPSIS
       int zmq_msg_init (zmq_msg_t *msg);

DESCRIPTION
       The zmq_msg_init() function shall initialise the message object
       referenced by msg to represent an empty message. This function is most
       useful when called before receiving a message with zmq_recv().

	   Caution
	   Never access zmq_msg_t members directly, instead always use the
	   zmq_msg family of functions.

	   Caution
	   The functions zmq_msg_init(), zmq_msg_init_data() and
	   zmq_msg_init_size() are mutually exclusive. Never initialize the
	   same zmq_msg_t twice.

RETURN VALUE
       The zmq_msg_init() function shall return zero if successful. Otherwise
       it shall return -1 and set errno to one of the values defined below.

ERRORS
       No errors are defined.

EXAMPLE
       Receiving a message from a socket.

	   zmq_msg_t msg;
	   rc = zmq_msg_init (&msg);
	   assert (rc == 0);
	   rc = zmq_recv (socket, &msg, 0);
	   assert (rc == 0);

SEE ALSO
       zmq_msg_init_size(3) zmq_msg_init_data(3) zmq_msg_close(3)
       zmq_msg_data(3) zmq_msg_size(3) zmq(7)

AUTHORS
       This manual page was written by the 0MQ community.

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

[top]

List of man pages available for DragonFly

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]

Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................

Vote for polarhome