From 597cc5edd624525563e6549dc0057eca2a51c81d Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Tue, 11 Nov 2014 13:30:46 -0500 Subject: upgrade to new version --- doc/zmq_msg_init_size.txt | 58 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 doc/zmq_msg_init_size.txt (limited to 'doc/zmq_msg_init_size.txt') diff --git a/doc/zmq_msg_init_size.txt b/doc/zmq_msg_init_size.txt new file mode 100644 index 0000000..3964b47 --- /dev/null +++ b/doc/zmq_msg_init_size.txt @@ -0,0 +1,58 @@ +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 initialize 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 . -- cgit v1.2.3