.TH zmq_msg_size 3 "" "(c)2007-2009 FastMQ Inc." "0MQ User Manuals" .SH NAME zmq_msg_size \- retrieves size of the message content .SH SYNOPSIS .B size_t zmq_msg_size (zmq_msg_t *msg); .SH DESCRIPTION .SH RETURN VALUE .SH ERRORS .SH EXAMPLE .SH SEE ALSO .SH AUTHOR Martin Sustrik