Provided by: systemtap-doc_3.1-3ubuntu0.1_all 

NAME
probe::tcp.sendmsg - Sending a tcp message
SYNOPSIS
tcp.sendmsg
VALUES
family
IP address family
size
Number of bytes to send
sock
Network socket
name
Name of this probe
CONTEXT
The process which sends a tcp message
SEE ALSO
tapset::tcp(3stap)
SystemTap Tapset Reference March 2016 PROBE::TCP.SENDMSG(3stap)