/* Functions for pseudo TTY handling.
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Copyright (C) 1996-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the 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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _PTY_H
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#define _PTY_H 1
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#include <features.h>
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struct termios;
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struct winsize;
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#include <termios.h>
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#include <sys/ioctl.h>
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__BEGIN_DECLS
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/* Create pseudo tty master slave pair with NAME and set terminal
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attributes according to TERMP and WINP and return handles for both
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ends in AMASTER and ASLAVE. */
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extern int openpty (int *__amaster, int *__aslave, char *__name,
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const struct termios *__termp,
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const struct winsize *__winp) __THROW;
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/* Create child process and establish the slave pseudo terminal as the
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child's controlling terminal. */
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extern int forkpty (int *__amaster, char *__name,
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const struct termios *__termp,
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const struct winsize *__winp) __THROW;
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__END_DECLS
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#endif /* pty.h */
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