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Annotation of embedaddon/readline/rlwinsize.h, revision 1.1.1.1

1.1       misho       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 */