Commit | Line | Data |
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95ed0025 | 1 | /* System description file for Windows NT. |
7490175b GM |
2 | |
3 | Copyright (C) 1993, 1994, 1995, 2001, 2002, 2003, 2004, 2005, 2006, | |
4 | 2007, 2008, 2009, 2010 Free Software Foundation, Inc. | |
95ed0025 RS |
5 | |
6 | This file is part of GNU Emacs. | |
7 | ||
4b158629 | 8 | GNU Emacs is free software: you can redistribute it and/or modify |
95ed0025 | 9 | it under the terms of the GNU General Public License as published by |
4b158629 GM |
10 | the Free Software Foundation, either version 3 of the License, or |
11 | (at your option) any later version. | |
95ed0025 RS |
12 | |
13 | GNU Emacs is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
4b158629 | 19 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
95ed0025 | 20 | |
e05aebe9 GM |
21 | /* Define symbols to identify the version of Unix this is. |
22 | Define all the symbols that apply correctly. */ | |
95ed0025 | 23 | |
95ed0025 RS |
24 | #ifndef WINDOWSNT |
25 | #define WINDOWSNT | |
26 | #endif | |
27 | #ifndef DOS_NT | |
28 | #define DOS_NT /* MSDOS or WINDOWSNT */ | |
29 | #endif | |
30 | ||
3360970a | 31 | /* If you are compiling with a non-C calling convention but need to |
e05aebe9 | 32 | declare vararg routines differently, put it here. */ |
3360970a KH |
33 | #define _VARARGS_ __cdecl |
34 | ||
35 | /* If you are providing a function to something that will call the | |
36 | function back (like a signal handler and signal, or main) its calling | |
e05aebe9 | 37 | convention must be whatever standard the libraries expect. */ |
3360970a KH |
38 | #define _CALLBACK_ __cdecl |
39 | ||
95ed0025 | 40 | /* SYSTEM_TYPE should indicate the kind of system you are using. |
e05aebe9 | 41 | It sets the Lisp variable system-type. */ |
95ed0025 RS |
42 | #define SYSTEM_TYPE "windows-nt" |
43 | #define SYMS_SYSTEM syms_of_ntterm () | |
44 | ||
124abc74 | 45 | #define NO_MATHERR 1 |
95ed0025 | 46 | |
95ed0025 | 47 | /* Letter to use in finding device name of first pty, |
e05aebe9 | 48 | if system supports pty's. 'a' means it is /dev/ptya0 */ |
95ed0025 RS |
49 | #define FIRST_PTY_LETTER 'a' |
50 | ||
e05aebe9 GM |
51 | /* Define HAVE_TIMEVAL if the system supports the BSD style clock values. |
52 | Look in <sys/time.h> for a timeval structure. */ | |
124abc74 | 53 | #define HAVE_TIMEVAL 1 |
95ed0025 | 54 | |
e05aebe9 | 55 | /* NT supports Winsock which is close enough (with some hacks). */ |
124abc74 | 56 | #define HAVE_SOCKETS 1 |
4e36126c | 57 | |
69fd7dbf KS |
58 | /* But our select implementation doesn't allow us to make non-blocking |
59 | connects. So until that is fixed, this is necessary: */ | |
69fd7dbf KS |
60 | #define BROKEN_NON_BLOCKING_CONNECT 1 |
61 | ||
401ea527 KS |
62 | /* And the select implementation does 1-byte read-ahead waiting |
63 | for received packets, so datagrams are broken too. */ | |
401ea527 KS |
64 | #define BROKEN_DATAGRAM_SOCKETS 1 |
65 | ||
95ed0025 | 66 | /* If your system uses COFF (Common Object File Format) then define the |
e05aebe9 | 67 | preprocessor symbol "COFF". */ |
124abc74 | 68 | #define COFF 1 |
95ed0025 | 69 | |
124abc74 AI |
70 | #define MAIL_USE_POP 1 |
71 | #define MAIL_USE_SYSTEM_LOCK 1 | |
95ed0025 | 72 | |
95ed0025 RS |
73 | /* If the character used to separate elements of the executable path |
74 | is not ':', #define this to be the appropriate character constant. */ | |
75 | #define SEPCHAR ';' | |
76 | ||
cc48c6e7 AI |
77 | #define ORDINARY_LINK 1 |
78 | ||
95ed0025 RS |
79 | /* ============================================================ */ |
80 | ||
e05aebe9 GM |
81 | /* Here, add any special hacks needed to make Emacs work on this |
82 | system. For example, you might define certain system call names | |
83 | that don't exist on your system, or that do different things on | |
84 | your system and must be used only through an encapsulation (which | |
85 | you should place, by convention, in sysdep.c). */ | |
95ed0025 | 86 | |
e05aebe9 | 87 | /* Define this to be the separator between devices and paths. */ |
95ed0025 RS |
88 | #define DEVICE_SEP ':' |
89 | ||
90 | /* We'll support either convention on NT. */ | |
91 | #define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\') | |
92 | #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_)) | |
93 | ||
d6dae14b EZ |
94 | #include <sys/types.h> |
95 | struct sigaction { | |
96 | int sa_flags; | |
97 | void (*sa_handler)(int); | |
98 | sigset_t sa_mask; | |
99 | }; | |
100 | #define SIG_BLOCK 1 | |
101 | #define SIG_SETMASK 2 | |
102 | #define SIG_UNBLOCK 3 | |
103 | ||
e05aebe9 | 104 | /* The null device on Windows NT. */ |
95ed0025 | 105 | #define NULL_DEVICE "NUL:" |
95ed0025 RS |
106 | |
107 | #ifndef MAXPATHLEN | |
108 | #define MAXPATHLEN _MAX_PATH | |
109 | #endif | |
110 | ||
f60ae425 | 111 | #define HAVE_SOUND 1 |
124abc74 | 112 | #define LISP_FLOAT_TYPE 1 |
3360970a | 113 | |
2a741506 | 114 | #undef HAVE_SYS_SELECT_H |
124abc74 AI |
115 | #define HAVE_SYS_TIMEB_H 1 |
116 | #define HAVE_SYS_TIME_H 1 | |
117 | #define HAVE_UNISTD_H 1 | |
2a741506 GV |
118 | #undef HAVE_UTIME_H |
119 | #undef HAVE_LINUX_VERSION_H | |
120 | #undef HAVE_SYS_SYSTEMINFO_H | |
121 | #undef HAVE_TERMIOS_H | |
122 | #define HAVE_LIMITS_H 1 | |
124abc74 | 123 | #define HAVE_STRING_H 1 |
c8f7c76b | 124 | #define HAVE_STDLIB_H 1 |
47539b85 | 125 | #define HAVE_PWD_H 1 |
2a741506 | 126 | #define STDC_HEADERS 1 |
124abc74 | 127 | #define TIME_WITH_SYS_TIME 1 |
4e36126c | 128 | |
124abc74 AI |
129 | #define HAVE_GETTIMEOFDAY 1 |
130 | #define HAVE_GETHOSTNAME 1 | |
2a741506 | 131 | #undef HAVE_GETDOMAINNAME |
124abc74 AI |
132 | #define HAVE_DUP2 1 |
133 | #define HAVE_RENAME 1 | |
134 | #define HAVE_CLOSEDIR 1 | |
a5a7d30f | 135 | #define HAVE_FSYNC 1 /* fsync is called _commit in MSVC. */ |
4e36126c | 136 | |
2a741506 GV |
137 | #undef TM_IN_SYS_TIME |
138 | #undef HAVE_TM_ZONE | |
4e36126c | 139 | |
124abc74 | 140 | #define HAVE_LONG_FILE_NAMES 1 |
4e36126c | 141 | |
124abc74 AI |
142 | #define HAVE_MKDIR 1 |
143 | #define HAVE_RMDIR 1 | |
144 | #define HAVE_RANDOM 1 | |
2a741506 GV |
145 | #undef HAVE_SYSINFO |
146 | #undef HAVE_LRAND48 | |
72af86bd AS |
147 | #define HAVE_MEMCMP 1 |
148 | #define HAVE_MEMCPY 1 | |
149 | #define HAVE_MEMMOVE 1 | |
150 | #define HAVE_MEMSET 1 | |
124abc74 AI |
151 | #define HAVE_LOGB 1 |
152 | #define HAVE_FREXP 1 | |
153 | #define HAVE_FMOD 1 | |
2a741506 GV |
154 | #undef HAVE_RINT |
155 | #undef HAVE_CBRT | |
124abc74 | 156 | #define HAVE_FTIME 1 |
2a741506 GV |
157 | #undef HAVE_RES_INIT /* For -lresolv on Suns. */ |
158 | #undef HAVE_SETSID | |
159 | #undef HAVE_FPATHCONF | |
7b7262a7 | 160 | #define HAVE_SELECT 1 |
2a741506 GV |
161 | #define HAVE_MKTIME 1 |
162 | #undef HAVE_EUIDACCESS | |
124abc74 | 163 | #define HAVE_GETPAGESIZE 1 |
2a741506 | 164 | #define HAVE_TZSET 1 |
124abc74 | 165 | #define HAVE_SETLOCALE 1 |
2a741506 GV |
166 | #undef HAVE_UTIMES |
167 | #undef HAVE_SETRLIMIT | |
168 | #undef HAVE_SETPGID | |
169 | #undef HAVE_GETCWD | |
124abc74 | 170 | #define HAVE_SHUTDOWN 1 |
b2140d4b | 171 | #define HAVE_STRFTIME 1 |
2a741506 | 172 | |
dabe36a8 | 173 | #define LOCALTIME_CACHE |
99674eec | 174 | #define HAVE_INET_SOCKETS 1 |
2a741506 GV |
175 | |
176 | #undef HAVE_AIX_SMT_EXP | |
addedb8e | 177 | #define USE_TOOLKIT_SCROLL_BARS 1 |
2a741506 GV |
178 | |
179 | /* Define if you have the ANSI `strerror' function. | |
180 | Otherwise you must have the variable `char *sys_errlist[]'. */ | |
124abc74 | 181 | #define HAVE_STRERROR 1 |
2a741506 GV |
182 | |
183 | /* Define if `struct utimbuf' is declared by <utime.h>. */ | |
184 | #undef HAVE_STRUCT_UTIMBUF | |
4e36126c | 185 | |
124abc74 AI |
186 | #define HAVE_MOUSE 1 |
187 | #define HAVE_H_ERRNO 1 | |
1cd47f14 | 188 | |
4a1ba222 | 189 | #ifdef HAVE_NTGUI |
124abc74 | 190 | #define HAVE_WINDOW_SYSTEM 1 |
124abc74 | 191 | #define HAVE_MENUS 1 |
4a1ba222 GV |
192 | #endif |
193 | ||
1cd47f14 | 194 | #define MODE_LINE_BINARY_TEXT(_b_) (NILP ((_b_)->buffer_file_type) ? "T" : "B") |
95ed0025 | 195 | |
e05aebe9 | 196 | /* Get some redefinitions in place. */ |
4e36126c | 197 | |
124abc74 AI |
198 | #ifdef emacs |
199 | ||
e05aebe9 | 200 | /* Calls that are emulated or shadowed. */ |
7f470eff | 201 | #undef access |
4e36126c | 202 | #define access sys_access |
7f470eff | 203 | #undef chdir |
4e36126c | 204 | #define chdir sys_chdir |
7f470eff | 205 | #undef chmod |
4e36126c | 206 | #define chmod sys_chmod |
0e20b3a3 | 207 | #define chown sys_chown |
7f470eff | 208 | #undef close |
4e36126c | 209 | #define close sys_close |
7f470eff | 210 | #undef creat |
4e36126c GV |
211 | #define creat sys_creat |
212 | #define ctime sys_ctime | |
7f470eff | 213 | #undef dup |
4e36126c | 214 | #define dup sys_dup |
7f470eff | 215 | #undef dup2 |
4e36126c GV |
216 | #define dup2 sys_dup2 |
217 | #define fopen sys_fopen | |
218 | #define link sys_link | |
219 | #define mkdir sys_mkdir | |
7f470eff | 220 | #undef mktemp |
4e36126c | 221 | #define mktemp sys_mktemp |
7f470eff | 222 | #undef open |
4e36126c GV |
223 | #define open sys_open |
224 | #define pipe sys_pipe | |
7f470eff | 225 | #undef read |
4e36126c GV |
226 | #define read sys_read |
227 | #define rename sys_rename | |
228 | #define rmdir sys_rmdir | |
229 | #define select sys_select | |
230 | #define sleep sys_sleep | |
a14724c8 | 231 | #define strerror sys_strerror |
7f470eff | 232 | #undef unlink |
4e36126c | 233 | #define unlink sys_unlink |
7f470eff | 234 | #undef write |
4e36126c GV |
235 | #define write sys_write |
236 | ||
e05aebe9 | 237 | /* Subprocess calls that are emulated. */ |
4e36126c GV |
238 | #define spawnve sys_spawnve |
239 | #define wait sys_wait | |
240 | #define kill sys_kill | |
241 | #define signal sys_signal | |
242 | ||
e05aebe9 | 243 | /* termcap.c calls that are emulated. */ |
91eac4bb JB |
244 | #define tputs sys_tputs |
245 | #define tgetstr sys_tgetstr | |
246 | ||
e05aebe9 | 247 | /* cm.c calls that are emulated. */ |
91eac4bb JB |
248 | #define chcheckmagic sys_chcheckmagic |
249 | #define cmcostinit sys_cmcostinit | |
250 | #define cmgoto sys_cmgoto | |
251 | #define cmputc sys_cmputc | |
252 | #define Wcm_clear sys_Wcm_clear | |
253 | ||
124abc74 AI |
254 | #endif /* emacs */ |
255 | ||
e05aebe9 | 256 | /* Map to MSVC names. */ |
4e36126c GV |
257 | #define execlp _execlp |
258 | #define execvp _execvp | |
4e36126c | 259 | #define fdopen _fdopen |
23bf9efb | 260 | #ifndef fileno |
4e36126c | 261 | #define fileno _fileno |
23bf9efb | 262 | #endif |
a5a7d30f AI |
263 | #define fsync _commit |
264 | #define ftruncate _chsize | |
4e36126c | 265 | #define getpid _getpid |
9b67f3aa EZ |
266 | #ifdef _MSC_VER |
267 | typedef int pid_t; | |
268 | #endif | |
4e36126c GV |
269 | #define isatty _isatty |
270 | #define logb _logb | |
271 | #define _longjmp longjmp | |
272 | #define lseek _lseek | |
273 | #define popen _popen | |
274 | #define pclose _pclose | |
4e36126c | 275 | #define umask _umask |
719072f5 | 276 | #define utimbuf _utimbuf |
4e36126c GV |
277 | #define index strchr |
278 | #define rindex strrchr | |
bfba227f AI |
279 | #define strdup _strdup |
280 | #define strupr _strupr | |
281 | #define strnicmp _strnicmp | |
282 | #define stricmp _stricmp | |
283 | #define tzset _tzset | |
e37b3faf JR |
284 | |
285 | #if !defined (_MSC_VER) || (_MSC_VER < 1400) | |
bfba227f | 286 | #define tzname _tzname |
bc5f466c | 287 | #define utime _utime |
e37b3faf | 288 | #endif |
95ed0025 | 289 | |
e05aebe9 GM |
290 | /* This is hacky, but is necessary to avoid warnings about macro |
291 | redefinitions using the SDK compilers. */ | |
7f470eff GV |
292 | #ifndef __STDC__ |
293 | #define __STDC__ 1 | |
294 | #define MUST_UNDEF__STDC__ | |
295 | #endif | |
296 | #include <direct.h> | |
297 | #include <io.h> | |
298 | #include <stdio.h> | |
299 | #ifdef MUST_UNDEF__STDC__ | |
300 | #undef __STDC__ | |
301 | #undef MUST_UNDEF__STDC__ | |
302 | #endif | |
303 | ||
e05aebe9 | 304 | /* Defines that we need that aren't in the standard signal.h. */ |
95ed0025 RS |
305 | #define SIGHUP 1 /* Hang up */ |
306 | #define SIGQUIT 3 /* Quit process */ | |
307 | #define SIGTRAP 5 /* Trace trap */ | |
308 | #define SIGKILL 9 /* Die, die die */ | |
309 | #define SIGPIPE 13 /* Write on pipe with no readers */ | |
310 | #define SIGALRM 14 /* Alarm */ | |
311 | #define SIGCHLD 18 /* Death of child */ | |
312 | ||
bfba227f AI |
313 | #ifndef NSIG |
314 | #define NSIG 23 | |
315 | #endif | |
316 | ||
95ed0025 RS |
317 | /* For integration with MSDOS support. */ |
318 | #define getdisk() (_getdrive () - 1) | |
445f44d2 RS |
319 | #ifdef emacs |
320 | #define getdefdir(_drv, _buf) ((_buf[0] = (_drv + 'A' - 1), _buf[1] = ':', _buf[2] = '/', _buf[3] = 0), 1) | |
321 | #else | |
95ed0025 | 322 | #define getdefdir(_drv, _buf) _getdcwd (_drv, _buf, MAXPATHLEN) |
445f44d2 | 323 | #endif |
95ed0025 | 324 | |
bfba227f AI |
325 | extern char *get_emacs_configuration (void); |
326 | extern char *get_emacs_configuration_options (void); | |
3360970a | 327 | #define EMACS_CONFIGURATION get_emacs_configuration () |
bfba227f | 328 | #define EMACS_CONFIG_OPTIONS get_emacs_configuration_options () |
3360970a | 329 | |
4e36126c GV |
330 | /* Define this so that winsock.h definitions don't get included with |
331 | windows.h. For this to have proper effect, config.h must always be | |
332 | included before windows.h. */ | |
95ed0025 | 333 | #define _WINSOCKAPI_ 1 |
bfba227f | 334 | #define _WINSOCK_H |
95ed0025 | 335 | |
1cd47f14 | 336 | /* Defines size_t and alloca (). */ |
bfba227f AI |
337 | #ifdef USE_CRT_DLL |
338 | #define malloc e_malloc | |
339 | #define free e_free | |
340 | #define realloc e_realloc | |
341 | #define calloc e_calloc | |
342 | #endif | |
1cd47f14 KH |
343 | #include <malloc.h> |
344 | ||
3360970a | 345 | #include <sys/stat.h> |
3360970a | 346 | |
e05aebe9 | 347 | /* Define for those source files that do not include enough NT system files. */ |
3360970a KH |
348 | #ifndef NULL |
349 | #ifdef __cplusplus | |
350 | #define NULL 0 | |
351 | #else | |
352 | #define NULL ((void *)0) | |
353 | #endif | |
354 | #endif | |
896c0d8b | 355 | |
4a1ba222 GV |
356 | /* For proper declaration of environ. */ |
357 | #include <stdlib.h> | |
bfba227f AI |
358 | #ifndef sys_nerr |
359 | #define sys_nerr _sys_nerr | |
360 | #endif | |
4e36126c | 361 | #include <string.h> |
4a1ba222 | 362 | |
517d7b9f | 363 | /* We need a little extra space, see ../../lisp/loadup.el. */ |
ff709c3a | 364 | #define SYSTEM_PURESIZE_EXTRA 50000 |
e3be3bfd | 365 | |
7f470eff GV |
366 | /* For unexec to work on Alpha systems, we need to put Emacs' |
367 | initialized data into a separate section from the CRT initialized | |
368 | data (because the Alpha linker freely reorders data variables, even | |
369 | across libraries, so our data and the CRT data get intermingled). | |
370 | ||
371 | Starting with MSVC 5.0, we must also place the uninitialized data | |
372 | into its own section. VC5 intermingles uninitialized data from the CRT | |
373 | between Emacs' static uninitialized data and its public uninitialized | |
374 | data. A separate .bss section for Emacs groups both static and | |
517d7b9f | 375 | public uninitialized together. |
7f470eff | 376 | |
517d7b9f | 377 | Note that unexw32.c relies on this fact, and must be modified |
7f470eff GV |
378 | accordingly if this section name is changed, or if this pragma is |
379 | removed. Also, obviously, all files that define initialized data | |
380 | must include config.h to pick up this pragma. */ | |
381 | ||
e05aebe9 | 382 | /* Names must be < 8 bytes. */ |
52c7f9ee | 383 | #ifdef _MSC_VER |
7f470eff GV |
384 | #pragma data_seg("EMDATA") |
385 | #pragma bss_seg("EMBSS") | |
52c7f9ee | 386 | #endif |
7f470eff GV |
387 | |
388 | /* #define FULL_DEBUG */ | |
389 | /* #define EMACSDEBUG */ | |
390 | ||
391 | #ifdef EMACSDEBUG | |
392 | extern void _DebPrint (const char *fmt, ...); | |
393 | #define DebPrint(stuff) _DebPrint stuff | |
394 | #else | |
395 | #define DebPrint(stuff) | |
396 | #endif | |
397 | ||
398 | ||
3360970a | 399 | /* ============================================================ */ |
ab5796a9 MB |
400 | |
401 | /* arch-tag: 5d4a3a1c-40dc-4dea-9c7c-38fed9ae0eae | |
402 | (do not change this comment) */ |