VHANGUP(2) Linux Programmer's Manual VHANGUP(2)
NAME
vhangup - virtually hangup the current tty
SYNOPSIS
#include <unistd.h>
int vhangup(void);
DESCRIPTION
vhangup simulates a hangup on the current terminal. This call arranges for other users to have a "clean" tty at login time.
RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately.
ERRORS
EPERM The user is not the super-user.
CONFORMING TO
This call is Linux-specific, and should not be used in programs intended to be portable.
SEE ALSO
init(8)
Linux 0.99.11 1993-07-24 VHANGUP(2)
