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 */ 59