2 .\" Copyright (c) 1996 Joerg Wunsch
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26 .\" $FreeBSD: src/lib/libutil/login_tty.3,v 1.5.2.3 2001/12/17 10:08:32 ru Exp $
27 .\" $DragonFly: src/lib/libutil/login_tty.3,v 1.2 2003/06/17 04:26:52 dillon Exp $
34 .Nd prepare a tty for a new login session
40 .Fn login_tty "int fd"
44 prepares a terminal for a new login session. The file descriptor
48 must be opened for reading and writing on a terminal device. It will be
49 made the controlling terminal for the calling process, after allocating
52 This terminal device will also be made the standard input, standard output,
53 and standard error output of the calling process.
56 returns -1 if it could not make the device referenced by
58 the controlling terminal of the calling process, and 0 otherwise.