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

NAME
probe::tty.read - called when a tty line will be read
SYNOPSIS
tty.read
VALUES
buffer
the buffer that will receive the characters
driver_name
the driver name
file_name
the file name related to the tty
nr
The amount of characters to be read
SEE ALSO
tapset::tty(3stap)
SystemTap Tapset Reference March 2016 PROBE::TTY.READ(3stap)