diff options
Diffstat (limited to 'lib/sh/winsize.c')
| -rw-r--r-- | lib/sh/winsize.c | 55 |
1 files changed, 34 insertions, 21 deletions
diff --git a/lib/sh/winsize.c b/lib/sh/winsize.c index f4696de..64a9858 100644 --- a/lib/sh/winsize.c +++ b/lib/sh/winsize.c @@ -1,22 +1,22 @@ -/* Handle window size changes and information. */ +/* winsize.c - handle window size changes and information. */ /* Copyright (C) 2005 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. - Bash 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 2, or (at your option) any later - version. + Bash 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. - Bash 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. + Bash 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 Bash; see the file COPYING. If not, write to the Free Software - Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ + You should have received a copy of the GNU General Public License + along with Bash. If not, see <http://www.gnu.org/licenses/>. +*/ #include "config.h" @@ -30,16 +30,29 @@ #include <sys/ioctl.h> -#if !defined (STRUCT_WINSIZE_IN_SYS_IOCTL) -/* For struct winsize on SCO */ -/* sys/ptem.h has winsize but needs mblk_t from sys/stream.h */ -# if defined (HAVE_SYS_PTEM_H) && defined (TIOCGWINSZ) && defined (SIGWINCH) -# if defined (HAVE_SYS_STREAM_H) -# include <sys/stream.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> -# endif /* HAVE_SYS_PTEM_H && TIOCGWINSZ && SIGWINCH */ -#endif /* !STRUCT_WINSIZE_IN_SYS_IOCTL */ +# 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 */ #include <stdio.h> |