vhangup

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)