DOKK / manpages / debian 10 / systemtap-doc / probe::socket.sendmsg.3stap.en
PROBE::SOCKET.SEND(3stap) Socket Tapset PROBE::SOCKET.SEND(3stap)

probe::socket.sendmsg - Message is currently being sent on a socket.

socket.sendmsg 

type

Socket type value

family

Protocol family value

state

Socket state value

name

Name of this probe

flags

Socket flags value

size

Message size in bytes

protocol

Protocol value

The message sender

Fires at the beginning of sending a message on a socket via the sock_sendmsg function

tapset::socket(3stap)

October 2018 SystemTap Tapset Reference