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 RS |
20 | |
21 | /* | |
22 | * Define symbols to identify the version of Unix this is. | |
23 | * Define all the symbols that apply correctly. | |
24 | */ | |
25 | ||
95ed0025 RS |
26 | #ifndef WINDOWSNT |
27 | #define WINDOWSNT | |
28 | #endif | |
29 | #ifndef DOS_NT | |
30 | #define DOS_NT /* MSDOS or WINDOWSNT */ | |
31 | #endif | |
32 | ||
3360970a KH |
33 | /* If you are compiling with a non-C calling convention but need to |
34 | declare vararg routines differently, put it here */ | |
35 | #define _VARARGS_ __cdecl | |
36 | ||
37 | /* If you are providing a function to something that will call the | |
38 | function back (like a signal handler and signal, or main) its calling | |
39 | convention must be whatever standard the libraries expect */ | |
40 | #define _CALLBACK_ __cdecl | |
41 | ||
95ed0025 RS |
42 | /* SYSTEM_TYPE should indicate the kind of system you are using. |
43 | It sets the Lisp variable system-type. */ | |
44 | ||
45 | #define SYSTEM_TYPE "windows-nt" | |
46 | #define SYMS_SYSTEM syms_of_ntterm () | |
47 | ||
124abc74 | 48 | #define NO_MATHERR 1 |
95ed0025 | 49 | |
95ed0025 RS |
50 | /* Letter to use in finding device name of first pty, |
51 | if system supports pty's. 'a' means it is /dev/ptya0 */ | |
52 | ||
53 | #define FIRST_PTY_LETTER 'a' | |
54 | ||
95ed0025 RS |
55 | /* |
56 | * Define HAVE_TIMEVAL if the system supports the BSD style clock values. | |
57 | * Look in <sys/time.h> for a timeval structure. | |
58 | */ | |
59 | ||
124abc74 | 60 | #define HAVE_TIMEVAL 1 |
95ed0025 | 61 | |
4e36126c GV |
62 | /* NT supports Winsock which is close enough (with some hacks) */ |
63 | ||
124abc74 | 64 | #define HAVE_SOCKETS 1 |
4e36126c | 65 | |
69fd7dbf KS |
66 | /* But our select implementation doesn't allow us to make non-blocking |
67 | connects. So until that is fixed, this is necessary: */ | |
68 | ||
69 | #define BROKEN_NON_BLOCKING_CONNECT 1 | |
70 | ||
401ea527 KS |
71 | /* And the select implementation does 1-byte read-ahead waiting |
72 | for received packets, so datagrams are broken too. */ | |
73 | ||
74 | #define BROKEN_DATAGRAM_SOCKETS 1 | |
75 | ||
95ed0025 RS |
76 | /* Define this symbol if your system has the functions bcopy, etc. */ |
77 | ||
78 | #define BSTRING | |
79 | #define bzero(b, l) memset(b, 0, l) | |
7f470eff | 80 | #define bcopy(s, d, l) memmove(d, s, l) |
95ed0025 RS |
81 | #define bcmp(a, b, l) memcmp(a, b, l) |
82 | ||
7f470eff | 83 | /* bcopy (aka memmove aka memcpy at least on x86) under MSVC is quite safe */ |
124abc74 | 84 | #define GAP_USE_BCOPY 1 |
7f470eff GV |
85 | #define BCOPY_UPWARD_SAFE 1 |
86 | #define BCOPY_DOWNWARD_SAFE 1 | |
87 | ||
95ed0025 RS |
88 | /* If your system uses COFF (Common Object File Format) then define the |
89 | preprocessor symbol "COFF". */ | |
90 | ||
124abc74 | 91 | #define COFF 1 |
95ed0025 | 92 | |
124abc74 AI |
93 | #define MAIL_USE_POP 1 |
94 | #define MAIL_USE_SYSTEM_LOCK 1 | |
95ed0025 | 95 | |
95ed0025 RS |
96 | /* If the character used to separate elements of the executable path |
97 | is not ':', #define this to be the appropriate character constant. */ | |
98 | #define SEPCHAR ';' | |
99 | ||
cc48c6e7 AI |
100 | #define ORDINARY_LINK 1 |
101 | ||
95ed0025 RS |
102 | /* ============================================================ */ |
103 | ||
104 | /* Here, add any special hacks needed | |
105 | to make Emacs work on this system. For example, | |
106 | you might define certain system call names that don't | |
107 | exist on your system, or that do different things on | |
108 | your system and must be used only through an encapsulation | |
109 | (Which you should place, by convention, in sysdep.c). */ | |
110 | ||
95ed0025 | 111 | /* Define this to be the separator between path elements */ |
4e36126c | 112 | #define DIRECTORY_SEP XINT (Vdirectory_sep_char) |
95ed0025 RS |
113 | |
114 | /* Define this to be the separator between devices and paths */ | |
115 | #define DEVICE_SEP ':' | |
116 | ||
117 | /* We'll support either convention on NT. */ | |
118 | #define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\') | |
119 | #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_)) | |
120 | ||
d6dae14b EZ |
121 | #include <sys/types.h> |
122 | struct sigaction { | |
123 | int sa_flags; | |
124 | void (*sa_handler)(int); | |
125 | sigset_t sa_mask; | |
126 | }; | |
127 | #define SIG_BLOCK 1 | |
128 | #define SIG_SETMASK 2 | |
129 | #define SIG_UNBLOCK 3 | |
130 | ||
95ed0025 RS |
131 | /* The null device on Windows NT. */ |
132 | #define NULL_DEVICE "NUL:" | |
95ed0025 RS |
133 | |
134 | #ifndef MAXPATHLEN | |
135 | #define MAXPATHLEN _MAX_PATH | |
136 | #endif | |
137 | ||
f60ae425 | 138 | #define HAVE_SOUND 1 |
124abc74 | 139 | #define LISP_FLOAT_TYPE 1 |
3360970a | 140 | |
2a741506 | 141 | #undef HAVE_SYS_SELECT_H |
124abc74 AI |
142 | #define HAVE_SYS_TIMEB_H 1 |
143 | #define HAVE_SYS_TIME_H 1 | |
144 | #define HAVE_UNISTD_H 1 | |
2a741506 GV |
145 | #undef HAVE_UTIME_H |
146 | #undef HAVE_LINUX_VERSION_H | |
147 | #undef HAVE_SYS_SYSTEMINFO_H | |
148 | #undef HAVE_TERMIOS_H | |
149 | #define HAVE_LIMITS_H 1 | |
124abc74 | 150 | #define HAVE_STRING_H 1 |
c8f7c76b | 151 | #define HAVE_STDLIB_H 1 |
47539b85 | 152 | #define HAVE_PWD_H 1 |
2a741506 | 153 | #define STDC_HEADERS 1 |
124abc74 | 154 | #define TIME_WITH_SYS_TIME 1 |
4e36126c | 155 | |
124abc74 AI |
156 | #define HAVE_GETTIMEOFDAY 1 |
157 | #define HAVE_GETHOSTNAME 1 | |
2a741506 | 158 | #undef HAVE_GETDOMAINNAME |
124abc74 AI |
159 | #define HAVE_DUP2 1 |
160 | #define HAVE_RENAME 1 | |
161 | #define HAVE_CLOSEDIR 1 | |
a5a7d30f | 162 | #define HAVE_FSYNC 1 /* fsync is called _commit in MSVC. */ |
4e36126c | 163 | |
2a741506 GV |
164 | #undef TM_IN_SYS_TIME |
165 | #undef HAVE_TM_ZONE | |
4e36126c | 166 | |
124abc74 | 167 | #define HAVE_LONG_FILE_NAMES 1 |
4e36126c | 168 | |
124abc74 AI |
169 | #define HAVE_MKDIR 1 |
170 | #define HAVE_RMDIR 1 | |
171 | #define HAVE_RANDOM 1 | |
2a741506 GV |
172 | #undef HAVE_SYSINFO |
173 | #undef HAVE_LRAND48 | |
124abc74 AI |
174 | #define HAVE_BCOPY 1 |
175 | #define HAVE_BCMP 1 | |
176 | #define HAVE_LOGB 1 | |
177 | #define HAVE_FREXP 1 | |
178 | #define HAVE_FMOD 1 | |
2a741506 GV |
179 | #undef HAVE_RINT |
180 | #undef HAVE_CBRT | |
124abc74 | 181 | #define HAVE_FTIME 1 |
2a741506 GV |
182 | #undef HAVE_RES_INIT /* For -lresolv on Suns. */ |
183 | #undef HAVE_SETSID | |
184 | #undef HAVE_FPATHCONF | |
7b7262a7 | 185 | #define HAVE_SELECT 1 |
2a741506 GV |
186 | #define HAVE_MKTIME 1 |
187 | #undef HAVE_EUIDACCESS | |
124abc74 | 188 | #define HAVE_GETPAGESIZE 1 |
2a741506 | 189 | #define HAVE_TZSET 1 |
124abc74 | 190 | #define HAVE_SETLOCALE 1 |
2a741506 GV |
191 | #undef HAVE_UTIMES |
192 | #undef HAVE_SETRLIMIT | |
193 | #undef HAVE_SETPGID | |
194 | #undef HAVE_GETCWD | |
124abc74 | 195 | #define HAVE_SHUTDOWN 1 |
b2140d4b | 196 | #define HAVE_STRFTIME 1 |
2a741506 | 197 | |
dabe36a8 | 198 | #define LOCALTIME_CACHE |
99674eec | 199 | #define HAVE_INET_SOCKETS 1 |
2a741506 GV |
200 | |
201 | #undef HAVE_AIX_SMT_EXP | |
addedb8e | 202 | #define USE_TOOLKIT_SCROLL_BARS 1 |
2a741506 GV |
203 | |
204 | /* Define if you have the ANSI `strerror' function. | |
205 | Otherwise you must have the variable `char *sys_errlist[]'. */ | |
124abc74 | 206 | #define HAVE_STRERROR 1 |
2a741506 GV |
207 | |
208 | /* Define if `struct utimbuf' is declared by <utime.h>. */ | |
209 | #undef HAVE_STRUCT_UTIMBUF | |
4e36126c | 210 | |
124abc74 AI |
211 | #define HAVE_MOUSE 1 |
212 | #define HAVE_H_ERRNO 1 | |
1cd47f14 | 213 | |
4a1ba222 | 214 | #ifdef HAVE_NTGUI |
124abc74 | 215 | #define HAVE_WINDOW_SYSTEM 1 |
124abc74 | 216 | #define HAVE_MENUS 1 |
4a1ba222 GV |
217 | #endif |
218 | ||
1cd47f14 | 219 | #define MODE_LINE_BINARY_TEXT(_b_) (NILP ((_b_)->buffer_file_type) ? "T" : "B") |
95ed0025 | 220 | |
4e36126c GV |
221 | /* get some redefinitions in place */ |
222 | ||
124abc74 AI |
223 | #ifdef emacs |
224 | ||
a14724c8 | 225 | /* calls that are emulated or shadowed */ |
7f470eff | 226 | #undef access |
4e36126c | 227 | #define access sys_access |
7f470eff | 228 | #undef chdir |
4e36126c | 229 | #define chdir sys_chdir |
7f470eff | 230 | #undef chmod |
4e36126c | 231 | #define chmod sys_chmod |
0e20b3a3 | 232 | #define chown sys_chown |
7f470eff | 233 | #undef close |
4e36126c | 234 | #define close sys_close |
7f470eff | 235 | #undef creat |
4e36126c GV |
236 | #define creat sys_creat |
237 | #define ctime sys_ctime | |
7f470eff | 238 | #undef dup |
4e36126c | 239 | #define dup sys_dup |
7f470eff | 240 | #undef dup2 |
4e36126c GV |
241 | #define dup2 sys_dup2 |
242 | #define fopen sys_fopen | |
243 | #define link sys_link | |
244 | #define mkdir sys_mkdir | |
7f470eff | 245 | #undef mktemp |
4e36126c | 246 | #define mktemp sys_mktemp |
7f470eff | 247 | #undef open |
4e36126c GV |
248 | #define open sys_open |
249 | #define pipe sys_pipe | |
7f470eff | 250 | #undef read |
4e36126c GV |
251 | #define read sys_read |
252 | #define rename sys_rename | |
253 | #define rmdir sys_rmdir | |
254 | #define select sys_select | |
255 | #define sleep sys_sleep | |
a14724c8 | 256 | #define strerror sys_strerror |
7f470eff | 257 | #undef unlink |
4e36126c | 258 | #define unlink sys_unlink |
7f470eff | 259 | #undef write |
4e36126c GV |
260 | #define write sys_write |
261 | ||
4e36126c GV |
262 | /* subprocess calls that are emulated */ |
263 | #define spawnve sys_spawnve | |
264 | #define wait sys_wait | |
265 | #define kill sys_kill | |
266 | #define signal sys_signal | |
267 | ||
91eac4bb JB |
268 | /* termcap.c calls that are emulated */ |
269 | #define tputs sys_tputs | |
270 | #define tgetstr sys_tgetstr | |
271 | ||
272 | /* cm.c calls that are emulated */ | |
273 | #define chcheckmagic sys_chcheckmagic | |
274 | #define cmcostinit sys_cmcostinit | |
275 | #define cmgoto sys_cmgoto | |
276 | #define cmputc sys_cmputc | |
277 | #define Wcm_clear sys_Wcm_clear | |
278 | ||
124abc74 AI |
279 | #endif /* emacs */ |
280 | ||
4e36126c GV |
281 | /* map to MSVC names */ |
282 | #define execlp _execlp | |
283 | #define execvp _execvp | |
4e36126c | 284 | #define fdopen _fdopen |
23bf9efb | 285 | #ifndef fileno |
4e36126c | 286 | #define fileno _fileno |
23bf9efb | 287 | #endif |
a5a7d30f AI |
288 | #define fsync _commit |
289 | #define ftruncate _chsize | |
4e36126c | 290 | #define getpid _getpid |
9b67f3aa EZ |
291 | #ifdef _MSC_VER |
292 | typedef int pid_t; | |
293 | #endif | |
4e36126c GV |
294 | #define isatty _isatty |
295 | #define logb _logb | |
296 | #define _longjmp longjmp | |
297 | #define lseek _lseek | |
298 | #define popen _popen | |
299 | #define pclose _pclose | |
4e36126c | 300 | #define umask _umask |
719072f5 | 301 | #define utimbuf _utimbuf |
4e36126c GV |
302 | #define index strchr |
303 | #define rindex strrchr | |
bfba227f AI |
304 | #define strdup _strdup |
305 | #define strupr _strupr | |
306 | #define strnicmp _strnicmp | |
307 | #define stricmp _stricmp | |
308 | #define tzset _tzset | |
e37b3faf JR |
309 | |
310 | #if !defined (_MSC_VER) || (_MSC_VER < 1400) | |
bfba227f | 311 | #define tzname _tzname |
bc5f466c | 312 | #define utime _utime |
e37b3faf | 313 | #endif |
95ed0025 | 314 | |
7f470eff GV |
315 | /* this is hacky, but is necessary to avoid warnings about macro |
316 | redefinitions using the SDK compilers */ | |
317 | #ifndef __STDC__ | |
318 | #define __STDC__ 1 | |
319 | #define MUST_UNDEF__STDC__ | |
320 | #endif | |
321 | #include <direct.h> | |
322 | #include <io.h> | |
323 | #include <stdio.h> | |
324 | #ifdef MUST_UNDEF__STDC__ | |
325 | #undef __STDC__ | |
326 | #undef MUST_UNDEF__STDC__ | |
327 | #endif | |
328 | ||
95ed0025 RS |
329 | /* Defines that we need that aren't in the standard signal.h */ |
330 | #define SIGHUP 1 /* Hang up */ | |
331 | #define SIGQUIT 3 /* Quit process */ | |
332 | #define SIGTRAP 5 /* Trace trap */ | |
333 | #define SIGKILL 9 /* Die, die die */ | |
334 | #define SIGPIPE 13 /* Write on pipe with no readers */ | |
335 | #define SIGALRM 14 /* Alarm */ | |
336 | #define SIGCHLD 18 /* Death of child */ | |
337 | ||
bfba227f AI |
338 | #ifndef NSIG |
339 | #define NSIG 23 | |
340 | #endif | |
341 | ||
95ed0025 RS |
342 | /* For integration with MSDOS support. */ |
343 | #define getdisk() (_getdrive () - 1) | |
445f44d2 RS |
344 | #ifdef emacs |
345 | #define getdefdir(_drv, _buf) ((_buf[0] = (_drv + 'A' - 1), _buf[1] = ':', _buf[2] = '/', _buf[3] = 0), 1) | |
346 | #else | |
95ed0025 | 347 | #define getdefdir(_drv, _buf) _getdcwd (_drv, _buf, MAXPATHLEN) |
445f44d2 | 348 | #endif |
95ed0025 | 349 | |
bfba227f AI |
350 | extern char *get_emacs_configuration (void); |
351 | extern char *get_emacs_configuration_options (void); | |
3360970a | 352 | #define EMACS_CONFIGURATION get_emacs_configuration () |
bfba227f | 353 | #define EMACS_CONFIG_OPTIONS get_emacs_configuration_options () |
3360970a | 354 | |
4e36126c GV |
355 | /* Define this so that winsock.h definitions don't get included with |
356 | windows.h. For this to have proper effect, config.h must always be | |
357 | included before windows.h. */ | |
95ed0025 | 358 | #define _WINSOCKAPI_ 1 |
bfba227f | 359 | #define _WINSOCK_H |
95ed0025 | 360 | |
1cd47f14 | 361 | /* Defines size_t and alloca (). */ |
bfba227f AI |
362 | #ifdef USE_CRT_DLL |
363 | #define malloc e_malloc | |
364 | #define free e_free | |
365 | #define realloc e_realloc | |
366 | #define calloc e_calloc | |
367 | #endif | |
1cd47f14 KH |
368 | #include <malloc.h> |
369 | ||
3360970a | 370 | #include <sys/stat.h> |
3360970a | 371 | |
177c0ea7 | 372 | /* Define for those source files that do not include enough NT |
3360970a KH |
373 | system files. */ |
374 | #ifndef NULL | |
375 | #ifdef __cplusplus | |
376 | #define NULL 0 | |
377 | #else | |
378 | #define NULL ((void *)0) | |
379 | #endif | |
380 | #endif | |
896c0d8b | 381 | |
4a1ba222 GV |
382 | /* For proper declaration of environ. */ |
383 | #include <stdlib.h> | |
bfba227f AI |
384 | #ifndef sys_nerr |
385 | #define sys_nerr _sys_nerr | |
386 | #endif | |
4e36126c | 387 | #include <string.h> |
4a1ba222 | 388 | |
517d7b9f | 389 | /* We need a little extra space, see ../../lisp/loadup.el. */ |
ff709c3a | 390 | #define SYSTEM_PURESIZE_EXTRA 50000 |
e3be3bfd | 391 | |
7f470eff GV |
392 | /* For unexec to work on Alpha systems, we need to put Emacs' |
393 | initialized data into a separate section from the CRT initialized | |
394 | data (because the Alpha linker freely reorders data variables, even | |
395 | across libraries, so our data and the CRT data get intermingled). | |
396 | ||
397 | Starting with MSVC 5.0, we must also place the uninitialized data | |
398 | into its own section. VC5 intermingles uninitialized data from the CRT | |
399 | between Emacs' static uninitialized data and its public uninitialized | |
400 | data. A separate .bss section for Emacs groups both static and | |
517d7b9f | 401 | public uninitialized together. |
7f470eff | 402 | |
517d7b9f | 403 | Note that unexw32.c relies on this fact, and must be modified |
7f470eff GV |
404 | accordingly if this section name is changed, or if this pragma is |
405 | removed. Also, obviously, all files that define initialized data | |
406 | must include config.h to pick up this pragma. */ | |
407 | ||
408 | /* Names must be < 8 bytes */ | |
52c7f9ee | 409 | #ifdef _MSC_VER |
7f470eff GV |
410 | #pragma data_seg("EMDATA") |
411 | #pragma bss_seg("EMBSS") | |
52c7f9ee | 412 | #endif |
7f470eff GV |
413 | |
414 | /* #define FULL_DEBUG */ | |
415 | /* #define EMACSDEBUG */ | |
416 | ||
417 | #ifdef EMACSDEBUG | |
418 | extern void _DebPrint (const char *fmt, ...); | |
419 | #define DebPrint(stuff) _DebPrint stuff | |
420 | #else | |
421 | #define DebPrint(stuff) | |
422 | #endif | |
423 | ||
424 | ||
3360970a | 425 | /* ============================================================ */ |
ab5796a9 MB |
426 | |
427 | /* arch-tag: 5d4a3a1c-40dc-4dea-9c7c-38fed9ae0eae | |
428 | (do not change this comment) */ |