mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-31 01:43:02 +08:00
afec8440ae
behavior -> behaviour initialize -> initialse initialization -> initialisation
59 lines
1.4 KiB
Plaintext
59 lines
1.4 KiB
Plaintext
zmq_msg_init_size(3)
|
|
====================
|
|
|
|
|
|
NAME
|
|
----
|
|
zmq_msg_init_size - initialise 0MQ message of a specified size
|
|
|
|
|
|
SYNOPSIS
|
|
--------
|
|
*int zmq_msg_init_size (zmq_msg_t '*msg', size_t 'size');*
|
|
|
|
|
|
DESCRIPTION
|
|
-----------
|
|
The _zmq_msg_init_size()_ function shall allocate any resources required to
|
|
store a message 'size' bytes long and initialise the message object referenced
|
|
by 'msg' to represent the newly allocated message.
|
|
|
|
The implementation shall choose whether to store message content on the stack
|
|
(small messages) or on the heap (large messages). For performance reasons
|
|
_zmq_msg_init_size()_ shall not clear the message data.
|
|
|
|
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 initialise the same
|
|
'zmq_msg_t' twice.
|
|
|
|
|
|
RETURN VALUE
|
|
------------
|
|
The _zmq_msg_init_size()_ function shall return zero if successful. Otherwise
|
|
it shall return `-1` and set 'errno' to one of the values defined below.
|
|
|
|
|
|
ERRORS
|
|
------
|
|
*ENOMEM*::
|
|
Insufficient storage space is available.
|
|
|
|
|
|
SEE ALSO
|
|
--------
|
|
linkzmq:zmq_msg_init_data[3]
|
|
linkzmq:zmq_msg_init[3]
|
|
linkzmq:zmq_msg_close[3]
|
|
linkzmq:zmq_msg_data[3]
|
|
linkzmq:zmq_msg_size[3]
|
|
linkzmq:zmq[7]
|
|
|
|
|
|
AUTHORS
|
|
-------
|
|
This page was written by the 0MQ community. To make a change please
|
|
read the 0MQ Contribution Policy at <http://www.zeromq.org/docs:contributing>.
|