From 599df5203ca3e4dfa39ea7617616b7886e95aff3 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Fri, 1 Apr 2011 11:53:51 +0200 Subject: PGM wire format specification improved in zmq_pgm(7) Signed-off-by: Martin Sustrik --- doc/zmq_pgm.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'doc') diff --git a/doc/zmq_pgm.txt b/doc/zmq_pgm.txt index 91b1678..8815fc7 100644 --- a/doc/zmq_pgm.txt +++ b/doc/zmq_pgm.txt @@ -92,6 +92,11 @@ order specifying either the offset of the first message 'frame' in the datagram or containing the value `0xFFFF` if the datagram contains solely an intermediate part of a larger message. +Note that offset specifies where the first message begins rather than the first +message part. Thus, if there are trailing message parts at the beginning of +the packet the offset ignores them and points to first initial message part +in the packet. + The following diagram illustrates the layout of a single PGM datagram payload: .... -- cgit v1.2.3