GNU/Linux |
RedHat 9.0(Shrike) |
|
![]() |
vhangup(2) |
![]() |
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.
EPERM |
The user is not the super-user. |
This call is Linux-specific, and should not be used in programs intended to be portable.
init(8)
![]() |
vhangup(2) | ![]() |