Query: vhangup
OS: redhat
Section: 2
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
VHANGUP(2) Linux Programmer's Manual VHANGUP(2)NAMEvhangup - virtually hangup the current ttySYNOPSIS#include <unistd.h> int vhangup(void);DESCRIPTIONvhangup simulates a hangup on the current terminal. This call arranges for other users to have a "clean" tty at login time.RETURN VALUEOn success, zero is returned. On error, -1 is returned, and errno is set appropriately.ERRORSEPERM The user is not the super-user.CONFORMING TOThis call is Linux-specific, and should not be used in programs intended to be portable.SEE ALSOinit(8) Linux 0.99.11 1993-07-24 VHANGUP(2)