/* System description file for Windows NT. Copyright (C) 1993, 1994, 1995, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs 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. GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* * Define symbols to identify the version of Unix this is. * Define all the symbols that apply correctly. */ /* #define UNIPLUS */ /* #define USG5 */ /* #define USG */ /* #define HPUX */ /* #define UMAX */ /* #define BSD4_1 */ /* #define BSD4_2 */ /* #define BSD4_3 */ /* #define BSD_SYSTEM */ /* #define VMS */ #ifndef WINDOWSNT #define WINDOWSNT #endif #ifndef DOS_NT #define DOS_NT /* MSDOS or WINDOWSNT */ #endif /* If you are compiling with a non-C calling convention but need to declare vararg routines differently, put it here */ #define _VARARGS_ __cdecl /* If you are providing a function to something that will call the function back (like a signal handler and signal, or main) its calling convention must be whatever standard the libraries expect */ #define _CALLBACK_ __cdecl /* SYSTEM_TYPE should indicate the kind of system you are using. It sets the Lisp variable system-type. */ #define SYSTEM_TYPE "windows-nt" #define SYMS_SYSTEM syms_of_ntterm () #define NO_MATHERR 1 /* NOMULTIPLEJOBS should be defined if your system's shell does not have "job control" (the ability to stop a program, run some other program, then continue the first one). */ /* #define NOMULTIPLEJOBS 1 */ /* Emacs can read input using SIGIO and buffering characters itself, or using CBREAK mode and making C-g cause SIGINT. The choice is controlled by the variable interrupt_input. Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO) Emacs uses the presence or absence of the SIGIO macro to indicate whether or not signal-driven I/O is possible. It uses INTERRUPT_INPUT to decide whether to use it by default. SIGIO can be used only on systems that implement it (4.2 and 4.3). CBREAK mode has two disadvantages 1) At least in 4.2, it is impossible to handle the Meta key properly. I hear that in system V this problem does not exist. 2) Control-G causes output to be discarded. I do not know whether this can be fixed in system V. Another method of doing input is planned but not implemented. It would have Emacs fork off a separate process to read the input and send it to the true Emacs process through a pipe. */ /* #define INTERRUPT_INPUT 1 */ /* Letter to use in finding device name of first pty, if system supports pty's. 'a' means it is /dev/ptya0 */ #define FIRST_PTY_LETTER 'a' /* * Define HAVE_TERMIOS if the system provides POSIX-style * functions and macros for terminal control. * * Define HAVE_TERMIO if the system provides sysV-style ioctls * for terminal control. * * Do not define both. HAVE_TERMIOS is preferred, if it is * supported on your system. */ /* #define HAVE_TERMIOS 1 */ /* #define HAVE_TERMIO 1 */ /* * Define HAVE_TIMEVAL if the system supports the BSD style clock values. * Look in <sys/time.h> for a timeval structure. */ #define HAVE_TIMEVAL 1 /* * Define HAVE_SELECT if the system supports the `select' system call. */ /* #define HAVE_SELECT 1 */ /* * Define HAVE_PTYS if the system supports pty devices. */ /* #define HAVE_PTYS 1 */ /* * Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate * The 4.2 opendir, etc., library functions. */ /* #define NONSYSTEM_DIR_LIBRARY */ /* NT supports Winsock which is close enough (with some hacks) */ #define HAVE_SOCKETS 1 /* But our select implementation doesn't allow us to make non-blocking connects. So until that is fixed, this is necessary: */ #define BROKEN_NON_BLOCKING_CONNECT 1 /* And the select implementation does 1-byte read-ahead waiting for received packets, so datagrams are broken too. */ #define BROKEN_DATAGRAM_SOCKETS 1 /* Define this symbol if your system has the functions bcopy, etc. */ #define BSTRING #define bzero(b, l) memset(b, 0, l) #define bcopy(s, d, l) memmove(d, s, l) #define bcmp(a, b, l) memcmp(a, b, l) /* bcopy (aka memmove aka memcpy at least on x86) under MSVC is quite safe */ #define GAP_USE_BCOPY 1 #define BCOPY_UPWARD_SAFE 1 #define BCOPY_DOWNWARD_SAFE 1 /* subprocesses should be defined if you want to have code for asynchronous subprocesses (as used in M-x compile and M-x shell). This is generally OS dependent, and not supported under most USG systems. */ #define subprocesses 1 /* If your system uses COFF (Common Object File Format) then define the preprocessor symbol "COFF". */ #define COFF 1 /* define MAIL_USE_FLOCK if the mailer uses flock to interlock access to /usr/spool/mail/$USER. The alternative is that a lock file named /usr/spool/mail/$USER.lock. */ /* #define MAIL_USE_FLOCK */ #define MAIL_USE_POP 1 #define MAIL_USE_SYSTEM_LOCK 1 /* Define CLASH_DETECTION if you want lock files to be written so that Emacs can tell instantly when you try to modify a file that someone else has modified in his Emacs. */ /* #define CLASH_DETECTION 1 */ /* Define this if your operating system declares signal handlers to have a type other than the usual. `The usual' is `void' for ANSI C systems (i.e. when the __STDC__ macro is defined), and `int' for pre-ANSI systems. If you're using GCC on an older system, __STDC__ will be defined, but the system's include files will still say that signal returns int or whatever; in situations like that, define this to be what the system's include files want. */ /* #define SIGTYPE int */ /* If the character used to separate elements of the executable path is not ':', #define this to be the appropriate character constant. */ #define SEPCHAR ';' #define ORDINARY_LINK 1 /* ============================================================ */ /* Here, add any special hacks needed to make Emacs work on this system. For example, you might define certain system call names that don't exist on your system, or that do different things on your system and must be used only through an encapsulation (Which you should place, by convention, in sysdep.c). */ /* Define this to be the separator between path elements */ #define DIRECTORY_SEP XINT (Vdirectory_sep_char) /* Define this to be the separator between devices and paths */ #define DEVICE_SEP ':' /* We'll support either convention on NT. */ #define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\') #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_)) /* The null device on Windows NT. */ #define NULL_DEVICE "NUL:" #ifndef MAXPATHLEN #define MAXPATHLEN _MAX_PATH #endif #define HAVE_SOUND 1 #define LISP_FLOAT_TYPE 1 #undef HAVE_SYS_SELECT_H #define HAVE_SYS_TIMEB_H 1 #define HAVE_SYS_TIME_H 1 #define HAVE_UNISTD_H 1 #undef HAVE_UTIME_H #undef HAVE_LINUX_VERSION_H #undef HAVE_SYS_SYSTEMINFO_H #undef HAVE_TERMIOS_H #define HAVE_LIMITS_H 1 #define HAVE_STRING_H 1 #define HAVE_PWD_H 1 #define STDC_HEADERS 1 #define TIME_WITH_SYS_TIME 1 #define HAVE_GETTIMEOFDAY 1 #define HAVE_GETHOSTNAME 1 #undef HAVE_GETDOMAINNAME #define HAVE_DUP2 1 #define HAVE_RENAME 1 #define HAVE_CLOSEDIR 1 #define HAVE_FSYNC 1 /* fsync is called _commit in MSVC. */ #undef TM_IN_SYS_TIME #undef HAVE_TM_ZONE #define HAVE_TZNAME 1 #define HAVE_LONG_FILE_NAMES 1 #define HAVE_MKDIR 1 #define HAVE_RMDIR 1 #define HAVE_RANDOM 1 #undef HAVE_SYSINFO #undef HAVE_LRAND48 #define HAVE_BCOPY 1 #define HAVE_BCMP 1 #define HAVE_LOGB 1 #define HAVE_FREXP 1 #define HAVE_FMOD 1 #undef HAVE_RINT #undef HAVE_CBRT #define HAVE_FTIME 1 #undef HAVE_RES_INIT /* For -lresolv on Suns. */ #undef HAVE_SETSID #undef HAVE_FPATHCONF #define HAVE_SELECT 1 #define HAVE_MKTIME 1 #undef HAVE_EUIDACCESS #define HAVE_GETPAGESIZE 1 #define HAVE_TZSET 1 #define HAVE_SETLOCALE 1 #undef HAVE_UTIMES #undef HAVE_SETRLIMIT #undef HAVE_SETPGID #undef HAVE_GETCWD #define HAVE_SHUTDOWN 1 #define HAVE_STRFTIME 1 #define LOCALTIME_CACHE #define HAVE_INET_SOCKETS 1 #undef HAVE_AIX_SMT_EXP /* Define if you have the ANSI `strerror' function. Otherwise you must have the variable `char *sys_errlist[]'. */ #define HAVE_STRERROR 1 /* Define if `struct utimbuf' is declared by <utime.h>. */ #undef HAVE_STRUCT_UTIMBUF #define HAVE_MOUSE 1 #define HAVE_H_ERRNO 1 #ifdef HAVE_NTGUI #define HAVE_WINDOW_SYSTEM 1 #define HAVE_FACES 1 #define HAVE_MENUS 1 #endif #define MODE_LINE_BINARY_TEXT(_b_) (NILP ((_b_)->buffer_file_type) ? "T" : "B") /* get some redefinitions in place */ #ifdef emacs /* calls that are emulated or shadowed */ #undef access #define access sys_access #undef chdir #define chdir sys_chdir #undef chmod #define chmod sys_chmod #define chown sys_chown #undef close #define close sys_close #undef creat #define creat sys_creat #define ctime sys_ctime #undef dup #define dup sys_dup #undef dup2 #define dup2 sys_dup2 #define fopen sys_fopen #define link sys_link #define mkdir sys_mkdir #undef mktemp #define mktemp sys_mktemp #undef open #define open sys_open #define pipe sys_pipe #undef read #define read sys_read #define rename sys_rename #define rmdir sys_rmdir #define select sys_select #define sleep sys_sleep #define strerror sys_strerror #undef unlink #define unlink sys_unlink #undef write #define write sys_write /* subprocess calls that are emulated */ #define spawnve sys_spawnve #define wait sys_wait #define kill sys_kill #define signal sys_signal #endif /* emacs */ /* map to MSVC names */ #define execlp _execlp #define execvp _execvp #define fcloseall _fcloseall #define fdopen _fdopen #define fgetchar _fgetchar #ifndef fileno #define fileno _fileno #endif #define flushall _flushall #define fputchar _fputchar #define fsync _commit #define ftruncate _chsize #define getw _getw #define getpid _getpid #ifdef _MSC_VER typedef int pid_t; #endif #define isatty _isatty #define logb _logb #define _longjmp longjmp #define lseek _lseek #define popen _popen #define pclose _pclose #define putw _putw #define umask _umask #define utimbuf _utimbuf #define index strchr #define rindex strrchr #define strdup _strdup #define strupr _strupr #define strnicmp _strnicmp #define stricmp _stricmp #define tzset _tzset #if !defined (_MSC_VER) || (_MSC_VER < 1400) #define tzname _tzname #define utime _utime #endif #ifdef HAVE_NTGUI #define abort w32_abort #endif /* this is hacky, but is necessary to avoid warnings about macro redefinitions using the SDK compilers */ #ifndef __STDC__ #define __STDC__ 1 #define MUST_UNDEF__STDC__ #endif #include <direct.h> #include <io.h> #include <stdio.h> #ifdef MUST_UNDEF__STDC__ #undef __STDC__ #undef MUST_UNDEF__STDC__ #endif /* Defines that we need that aren't in the standard signal.h */ #define SIGHUP 1 /* Hang up */ #define SIGQUIT 3 /* Quit process */ #define SIGTRAP 5 /* Trace trap */ #define SIGKILL 9 /* Die, die die */ #define SIGPIPE 13 /* Write on pipe with no readers */ #define SIGALRM 14 /* Alarm */ #define SIGCHLD 18 /* Death of child */ #ifndef NSIG #define NSIG 23 #endif /* For integration with MSDOS support. */ #define getdisk() (_getdrive () - 1) #ifdef emacs #define getdefdir(_drv, _buf) ((_buf[0] = (_drv + 'A' - 1), _buf[1] = ':', _buf[2] = '/', _buf[3] = 0), 1) #else #define getdefdir(_drv, _buf) _getdcwd (_drv, _buf, MAXPATHLEN) #endif extern char *get_emacs_configuration (void); extern char *get_emacs_configuration_options (void); #define EMACS_CONFIGURATION get_emacs_configuration () #define EMACS_CONFIG_OPTIONS get_emacs_configuration_options () /* Define this so that winsock.h definitions don't get included with windows.h. For this to have proper effect, config.h must always be included before windows.h. */ #define _WINSOCKAPI_ 1 #define _WINSOCK_H /* Defines size_t and alloca (). */ #ifdef USE_CRT_DLL #define malloc e_malloc #define free e_free #define realloc e_realloc #define calloc e_calloc #endif #include <malloc.h> #include <sys/stat.h> /* Define for those source files that do not include enough NT system files. */ #ifndef NULL #ifdef __cplusplus #define NULL 0 #else #define NULL ((void *)0) #endif #endif /* For proper declaration of environ. */ #include <stdlib.h> #ifndef sys_nerr #define sys_nerr _sys_nerr #endif #include <string.h> /* We need a little extra space, see ../../lisp/loadup.el. The number below comes from 23923 bytes worth (as of 2006-04) of w32-specific files loaded by loadup.el, plus 1K spare. */ #define SYSTEM_PURESIZE_EXTRA 25000 /* For unexec to work on Alpha systems, we need to put Emacs' initialized data into a separate section from the CRT initialized data (because the Alpha linker freely reorders data variables, even across libraries, so our data and the CRT data get intermingled). Starting with MSVC 5.0, we must also place the uninitialized data into its own section. VC5 intermingles uninitialized data from the CRT between Emacs' static uninitialized data and its public uninitialized data. A separate .bss section for Emacs groups both static and public uninitalized together. Note that unexnt.c relies on this fact, and must be modified accordingly if this section name is changed, or if this pragma is removed. Also, obviously, all files that define initialized data must include config.h to pick up this pragma. */ /* Names must be < 8 bytes */ #ifdef _MSC_VER #pragma data_seg("EMDATA") #pragma bss_seg("EMBSS") #endif /* #define FULL_DEBUG */ /* #define EMACSDEBUG */ #ifdef EMACSDEBUG extern void _DebPrint (const char *fmt, ...); #define DebPrint(stuff) _DebPrint stuff #else #define DebPrint(stuff) #endif /* ============================================================ */ /* arch-tag: 5d4a3a1c-40dc-4dea-9c7c-38fed9ae0eae (do not change this comment) */