summaryrefslogtreecommitdiff
path: root/doc/zmq_epgm.txt
diff options
context:
space:
mode:
authorMartin Lucina <mato@kotelna.sk>2011-05-09 11:20:08 +0200
committerMartin Lucina <martin@lucina.net>2012-01-23 08:53:47 +0100
commitf34d1599a651dd0b8feba2397f87629733988384 (patch)
tree07694c4ed96bf7b0ecadebc76d6da3f6c0125219 /doc/zmq_epgm.txt
parent8eea9178e40abf16c0e469465a58fba3beaaf754 (diff)
parentcbaa7cfa93893876e4fd8794b6ea39f4d245b6b5 (diff)
Imported Debian patch 2.1.6-1debian/2.1.6-1
Diffstat (limited to 'doc/zmq_epgm.txt')
-rw-r--r--doc/zmq_epgm.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/zmq_epgm.txt b/doc/zmq_epgm.txt
index 72ae24f..9a48afd 100644
--- a/doc/zmq_epgm.txt
+++ b/doc/zmq_epgm.txt
@@ -93,6 +93,11 @@ 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:
....