VHANGUP
Section: Linux Programmer's Manual (2)
Updated: 24 July 1993
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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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