42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* Internal constants used by the pseudoterminal handling code. */
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#ifndef _PTY_INTERNAL_H
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#define _PTY_INTERNAL_H 1
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/* Length of a buffer to hold a pty name. */
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#define PTYNAMELEN 15 /* "/dev/pts/65535$" */
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/* Which group should pty slaves belong to: */
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#define TTY_GROUP "tty"
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/* Communication between grantpt and pt_chown. */
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#define PTY_FD 3
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enum /* failure modes */
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{
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FAIL_EBADF = 1,
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FAIL_EINVAL,
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FAIL_EACCES,
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FAIL_EXEC
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};
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#endif
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