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/* rlwinsize.h -- an attempt to isolate some of the system-specific defines
for `struct winsize' and TIOCGWINSZ. */
/* Copyright (C) 1997-2009 Free Software Foundation, Inc.
This file is part of the GNU Readline Library (Readline), a library
for reading lines of text with interactive input and history editing.
Readline is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Readline is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Readline. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (_RLWINSIZE_H_)
#define _RLWINSIZE_H_
#if defined (HAVE_CONFIG_H)
# include "config.h"
#endif
/* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
#if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
# include <sys/ioctl.h>
#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
#if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
# include <termios.h>
#endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
/* Not in either of the standard places, look around. */
#if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
# if defined (HAVE_SYS_STREAM_H)
# include <sys/stream.h>
# endif /* HAVE_SYS_STREAM_H */
# if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
# include <sys/ptem.h>
# define _IO_PTEM_H /* work around SVR4.2 1.1.4 bug */
# endif /* HAVE_SYS_PTEM_H */
# if defined (HAVE_SYS_PTE_H) /* ??? */
# include <sys/pte.h>
# endif /* HAVE_SYS_PTE_H */
#endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
#if defined (M_UNIX) && !defined (_SCO_DS) && !defined (tcflow)
# define tcflow(fd, action) ioctl(fd, TCXONC, action)
#endif
#endif /* _RL_WINSIZE_H */
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