VHANGUP

Section: Linux Programmer's Manual (2)
Updated: 24 July 1993
Index Return to Main Contents
 

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.
 

SEE ALSO

init(8)


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS
SEE ALSO

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