TTYSLOT(3C)
NAME
ttyslot − find the slot in the utmp file of the current user
SYNOPSIS
int ttyslot ( )
HP-UX COMPATIBILITY
Level: HP-UX/RUN ONLY
Origin: System V
DESCRIPTION
Ttyslot returns the index of the current user’s entry in the /etc/utmp file. This is accomplished by actually scanning the file /etc/inittab for the name of the terminal associated with the standard input, the standard output, or the error output (0, 1 or 2).
FILES
/etc/inittab
/etc/utmp
SEE ALSO
DIAGNOSTICS
A value of 0 is returned if an error was encountered while searching for the terminal name or if none of the above file descriptors is associated with a terminal device.
Hewlett-Packard — last mod. May 11, 2021