Provided by: systemtap-doc_4.2-3ubuntu0.1_all 

NAME
probe::socket.sendmsg - Message is currently being sent on a socket.
SYNOPSIS
socket.sendmsg
VALUES
family
Protocol family value
name
Name of this probe
flags
Socket flags value
type
Socket type value
size
Message size in bytes
state
Socket state value
protocol
Protocol value
CONTEXT
The message sender
DESCRIPTION
Fires at the beginning of sending a message on a socket via the sock_sendmsg function
SEE ALSO
tapset::socket(3stap)
SystemTap Tapset Reference November 2019 PROBE::SOCKET.SEND(3stap)