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readline 6.3

    1: /* rlwinsize.h -- an attempt to isolate some of the system-specific defines
    2:    for `struct winsize' and TIOCGWINSZ. */
    3: 
    4: /* Copyright (C) 1997-2009 Free Software Foundation, Inc.
    5: 
    6:    This file is part of the GNU Readline Library (Readline), a library
    7:    for reading lines of text with interactive input and history editing.      
    8: 
    9:    Readline is free software: you can redistribute it and/or modify
   10:    it under the terms of the GNU General Public License as published by
   11:    the Free Software Foundation, either version 3 of the License, or
   12:    (at your option) any later version.
   13: 
   14:    Readline is distributed in the hope that it will be useful,
   15:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   16:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   17:    GNU General Public License for more details.
   18: 
   19:    You should have received a copy of the GNU General Public License
   20:    along with Readline.  If not, see <http://www.gnu.org/licenses/>.
   21: */
   22: 
   23: #if !defined (_RLWINSIZE_H_)
   24: #define _RLWINSIZE_H_
   25: 
   26: #if defined (HAVE_CONFIG_H)
   27: #  include "config.h"
   28: #endif
   29: 
   30: /* Try to find the definitions of `struct winsize' and TIOGCWINSZ */
   31: 
   32: #if defined (GWINSZ_IN_SYS_IOCTL) && !defined (TIOCGWINSZ)
   33: #  include <sys/ioctl.h>
   34: #endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
   35: 
   36: #if defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
   37: #  include <termios.h>
   38: #endif /* STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
   39: 
   40: /* Not in either of the standard places, look around. */
   41: #if !defined (STRUCT_WINSIZE_IN_TERMIOS) && !defined (STRUCT_WINSIZE_IN_SYS_IOCTL)
   42: #  if defined (HAVE_SYS_STREAM_H)
   43: #    include <sys/stream.h>
   44: #  endif /* HAVE_SYS_STREAM_H */
   45: #  if defined (HAVE_SYS_PTEM_H) /* SVR4.2, at least, has it here */
   46: #    include <sys/ptem.h>
   47: #    define _IO_PTEM_H          /* work around SVR4.2 1.1.4 bug */
   48: #  endif /* HAVE_SYS_PTEM_H */
   49: #  if defined (HAVE_SYS_PTE_H)  /* ??? */
   50: #    include <sys/pte.h>
   51: #  endif /* HAVE_SYS_PTE_H */
   52: #endif /* !STRUCT_WINSIZE_IN_TERMIOS && !STRUCT_WINSIZE_IN_SYS_IOCTL */
   53: 
   54: #if defined (M_UNIX) && !defined (_SCO_DS) && !defined (tcflow)
   55: #  define tcflow(fd, action)	ioctl(fd, TCXONC, action)
   56: #endif
   57: 
   58: #endif /* _RL_WINSIZE_H */