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Annotated edit history of vhangup(2) version 2, including all changes. View license author blame.
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1 perry 1 !!NAME
2 vhangup - virtually hangup the current tty
3 !!SYNOPSIS
2 PerryLorier 4 __#include <unistd.h>__
5 __int vhangup(void);__
1 perry 6
7 !!DESCRIPTION
2 PerryLorier 8 __vhangup__ simulates a hangup on the current terminal. This call arranges for other users to have a ``clean'' tty at login time.
1 perry 9
10 !!RETURN VALUE
2 PerryLorier 11 On success, zero is returned. On error, -1 is returned, and ''errno'' is set appropriately.
1 perry 12
13 !!ERRORS
2 PerryLorier 14 ;[EPERM]: The user is not the super-user.
1 perry 15
16 !!CONFORMING TO
2 PerryLorier 17 This call is Linux-specific, and should not be used in programs intended to be portable.
1 perry 18
19 !!SEE ALSO
20 init(8)
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