VHANGUP

Section: Linux Programmer's Manual (2)
Updated: 1993-07-24
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NAME

vhangup - virtually hangup the current tty

#include <unistd.h>

int vhangup(void);

vhangup simulates a hangup on the current terminal. This call arranges for other users to have a ``clean'' tty at login time.

On success, zero is returned. On error, -1 is returned, and errno is set appropriately.

This call is Linux-specific, and should not be used in programs intended to be portable.

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