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Diffstat (limited to 'contrib/groff/src/include/nonposix.h')
| -rw-r--r-- | contrib/groff/src/include/nonposix.h | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/contrib/groff/src/include/nonposix.h b/contrib/groff/src/include/nonposix.h deleted file mode 100644 index 9564a8b764b3..000000000000 --- a/contrib/groff/src/include/nonposix.h +++ /dev/null @@ -1,231 +0,0 @@ -/* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. - Written by Eli Zaretskii (eliz@is.elta.co.il) - -This file is part of groff. - -groff 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. - -groff 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 groff; see the file COPYING. If not, write to the Free Software -Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* This header file compartmentalize all idiosyncrasies of non-Posix - systems, such as MS-DOS, MS-Windows, etc. It should be loaded after - the system headers like stdio.h to protect against warnings and error - messages w.r.t. redefining macros. */ - -#if defined _MSC_VER -# ifndef _WIN32 -# define _WIN32 -# endif -#endif - -#if defined(__MSDOS__) || defined(__EMX__) \ - || (defined(_WIN32) && !defined(_UWIN) && !defined(__CYGWIN__)) - -/* Binary I/O nuisances. */ -# include <fcntl.h> -# include <io.h> -# ifdef HAVE_UNISTD_H -# include <unistd.h> -# endif -# ifndef STDIN_FILENO -# define STDIN_FILENO 0 -# define STDOUT_FILENO 1 -# define STDERR_FILENO 2 -# endif -# ifdef HAVE_DIRECT_H -# include <direct.h> -# endif -# ifdef HAVE_PROCESS_H -# include <process.h> -# endif -# if defined(_MSC_VER) || defined(__MINGW32__) -# define POPEN_RT "rt" -# define POPEN_WT "wt" -# define popen(c,m) _popen(c,m) -# define pclose(p) _pclose(p) -# define pipe(pfd) _pipe((pfd),0,_O_BINARY|_O_NOINHERIT) -# define mkdir(p,m) _mkdir(p) -# define setmode(f,m) _setmode(f,m) -# define WAIT(s,p,m) _cwait(s,p,m) -# define creat(p,m) _creat(p,m) -# define read(f,b,s) _read(f,b,s) -# define write(f,b,s) _write(f,b,s) -# define dup(f) _dup(f) -# define dup2(f1,f2) _dup2(f1,f2) -# define close(f) _close(f) -# define isatty(f) _isatty(f) -# define access(p,m) _access(p,m) -# endif -# define SET_BINARY(f) do {if (!isatty(f)) setmode(f,O_BINARY);} while(0) -# define FOPEN_RB "rb" -# define FOPEN_WB "wb" -# define FOPEN_RWB "wb+" -# ifndef O_BINARY -# ifdef _O_BINARY -# define O_BINARY (_O_BINARY) -# endif -# endif - -/* The system shell. Groff assumes a Unixy shell, but non-Posix - systems don't have standard places where it lives, and might not - have it installed to begin with. We want to give them some leeway. */ -# ifdef __EMX__ -# define getcwd(b,s) _getcwd2(b,s) -# else -# define BSHELL (system_shell_name()) -# define BSHELL_DASH_C (system_shell_dash_c()) -# define IS_BSHELL(s) (is_system_shell(s)) -# endif - -/* The separator for directories in PATH and other environment - variables. */ -# define PATH_SEP ";" -# define PATH_SEP_CHAR ';' - -/* Characters that separate directories in a path name. */ -# define DIR_SEPS "/\\:" - -/* How to tell if the argument is an absolute file name. */ -# define IS_ABSOLUTE(f) \ - ((f)[0] == '/' || (f)[0] == '\\' || (f)[0] && (f)[1] == ':') - -/* The executable extension. */ -# define EXE_EXT ".exe" - -/* Possible executable extensions. */ -# define PATH_EXT ".com;.exe;.bat;.cmd" - -/* The system null device. */ -# define NULL_DEV "NUL" - -/* The default place to create temporary files. */ -# ifndef P_tmpdir -# ifdef _P_tmpdir -# define P_tmpdir _P_tmpdir -# else -# define P_tmpdir "c:/temp" -# endif -# endif - -/* Prototypes. */ -# ifdef __cplusplus - extern "C" { -# endif - char * system_shell_name(void); - const char * system_shell_dash_c(void); - int is_system_shell(const char *); -# ifdef __cplusplus - } -# endif - -#endif - -#if defined(_WIN32) && !defined(_UWIN) && !defined(__CYGWIN__) -/* Win32 implementations which use the Microsoft runtime library - * are prone to hanging when a pipe reader quits with unread data in the pipe. - * `gtroff' avoids this, by invoking `FLUSH_INPUT_PIPE()', defined as ... */ -# define FLUSH_INPUT_PIPE(fd) \ - do if (!isatty(fd)) \ - { \ - char drain[BUFSIZ]; \ - while (read(fd, drain, sizeof(drain)) > 0) \ - ; \ - } while (0) - -/* The Microsoft runtime library also has a broken argument passing mechanism, - * which may result in improper grouping of arguments passed to a child process - * by the `spawn()' family of functions. In `groff', only the `spawnvp()' - * function is affected; we work around this defect, by substituting a - * wrapper function in place of `spawnvp()' calls. */ - -# ifdef __cplusplus - extern "C" { -# endif - int spawnvp_wrapper(int, char *, char **); -# ifdef __cplusplus - } -# endif -# ifndef SPAWN_FUNCTION_WRAPPERS -# undef spawnvp -# define spawnvp spawnvp_wrapper -# undef _spawnvp -# define _spawnvp spawnvp -# endif /* SPAWN_FUNCTION_WRAPPERS */ - -#else -/* Other implementations do not suffer from Microsoft runtime bugs, - * but `gtroff' requires a dummy definition for FLUSH_INPUT_PIPE() */ -# define FLUSH_INPUT_PIPE(fd) do {} while(0) -#endif - -/* Defaults, for Posix systems. */ - -#ifndef SET_BINARY -# define SET_BINARY(f) do {} while(0) -#endif -#ifndef FOPEN_RB -# define FOPEN_RB "r" -#endif -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef FOPEN_RWB -# define FOPEN_RWB "w+" -#endif -#ifndef POPEN_RT -# define POPEN_RT "r" -#endif -#ifndef POPEN_WT -# define POPEN_WT "w" -#endif -#ifndef O_BINARY -# define O_BINARY 0 -#endif -#ifndef BSHELL -# define BSHELL "/bin/sh" -#endif -#ifndef BSHELL_DASH_C -# define BSHELL_DASH_C "-c" -#endif -#ifndef IS_BSHELL -# define IS_BSHELL(s) ((s) && strcmp(s,BSHELL) == 0) -#endif -#ifndef PATH_SEP -# define PATH_SEP ":" -# define PATH_SEP_CHAR ':' -#endif -#ifndef DIR_SEPS -# define DIR_SEPS "/" -#endif -#ifndef IS_ABSOLUTE -# define IS_ABSOLUTE(f) ((f)[0] == '/') -#endif -#ifndef EXE_EXT -# define EXE_EXT "" -#endif -#ifndef PATH_EXT -# define PATH_EXT "" -#endif -#ifndef NULL_DEV -# define NULL_DEV "/dev/null" -#endif -#ifndef GS_NAME -# define GS_NAME "gs" -#endif -#ifndef WAIT -# define WAIT(s,p,m) wait(s) -#endif -#ifndef _WAIT_CHILD -# define _WAIT_CHILD 0 -#endif |