sys_vhangup [fs/open.c]
Simulates a hangup on the current terminal. This call arranges for other users to have a "clean" tty at login time. Arguments
eax | 111
Return values If the system call succeeds the return value is 0. If the system call fails the return value is one of the following errno values:
`-EPERM` | `The calling process has insufficient privileges (the CAP_SYS_TTY_CONFIG capability is required).`
Remarks n/a Compatibility n/a