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comparison nt/src.s.windowsnt.h @ 100:4be1180a9e89 r20-1b2

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Import from CVS: tag r20-1b2
author cvs
date Mon, 13 Aug 2007 09:15:11 +0200
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99:2d83cbd90d8d 100:4be1180a9e89
1 /* System description file for Windows NT.
2 Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
3
4 This file is part of GNU Emacs.
5
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
9 any later version.
10
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with XEmacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
20
21 /* Synched up with: FSF 19.31. */
22
23 /*
24 * Define symbols to identify the version of Unix this is.
25 * Define all the symbols that apply correctly.
26 */
27
28 /* #define UNIPLUS */
29 /* #define USG5 */
30 /* #define USG */
31 /* #define HPUX */
32 /* #define UMAX */
33 /* #define BSD4_1 */
34 /* #define BSD4_2 */
35 /* #define BSD4_3 */
36 /* #define BSD */
37 /* #define VMS */
38 #ifndef WINDOWSNT
39 #define WINDOWSNT
40 #endif
41 #ifndef DOS_NT
42 #define DOS_NT /* MSDOS or WINDOWSNT */
43 #endif
44
45 /* If you are compiling with a non-C calling convention but need to
46 declare vararg routines differently, put it here */
47 #define _VARARGS_ __cdecl
48
49 /* If you are providing a function to something that will call the
50 function back (like a signal handler and signal, or main) its calling
51 convention must be whatever standard the libraries expect */
52 #define _CALLBACK_ __cdecl
53
54 /* SYSTEM_TYPE should indicate the kind of system you are using.
55 It sets the Lisp variable system-type. */
56
57 #define SYSTEM_TYPE "windows-nt"
58
59 #define NO_MATHERR
60
61 #define SIZEOF_LONG 4
62 #define SIZEOF_INT 4
63 #define SIZEOF_SHORT 4
64
65 /* NOMULTIPLEJOBS should be defined if your system's shell
66 does not have "job control" (the ability to stop a program,
67 run some other program, then continue the first one). */
68
69 /* #define NOMULTIPLEJOBS */
70
71 /* Letter to use in finding device name of first pty,
72 if system supports pty's. 'a' means it is /dev/ptya0 */
73
74 #define FIRST_PTY_LETTER 'a'
75
76 /*
77 * Define HAVE_TIMEVAL if the system supports the BSD style clock values.
78 * Look in <sys/time.h> for a timeval structure.
79 */
80
81 #define HAVE_TIMEVAL
82
83 /*
84 * Define HAVE_SELECT if the system supports the `select' system call.
85 */
86
87 /* #define HAVE_SELECT */
88
89 /*
90 * Define HAVE_PTYS if the system supports pty devices.
91 */
92
93 /* #define HAVE_PTYS */
94
95 /* If your system uses COFF (Common Object File Format) then define the
96 preprocessor symbol "COFF". */
97
98 #define COFF
99
100 /* NT supports Winsock which is close enough (with some hacks) */
101
102 #define HAVE_SOCKETS
103
104 /* define MAIL_USE_FLOCK if the mailer uses flock
105 to interlock access to /usr/spool/mail/$USER.
106 The alternative is that a lock file named
107 /usr/spool/mail/$USER.lock. */
108
109 /* #define MAIL_USE_FLOCK */
110 #define MAIL_USE_POP
111 #define MAIL_USE_SYSTEM_LOCK
112
113 /* If the character used to separate elements of the executable path
114 is not ':', #define this to be the appropriate character constant. */
115 #define SEPCHAR ';'
116
117 /* ============================================================ */
118
119 /* Here, add any special hacks needed
120 to make Emacs work on this system. For example,
121 you might define certain system call names that don't
122 exist on your system, or that do different things on
123 your system and must be used only through an encapsulation
124 (Which you should place, by convention, in sysdep.c). */
125
126 #if 0
127 /* Define this to be the separator between path elements */
128 #define DIRECTORY_SEP XINT (Vdirectory_sep_char)
129 #endif
130
131 /* Define this to be the separator between devices and paths */
132 #define DEVICE_SEP ':'
133
134 /* We'll support either convention on NT. */
135 #define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\')
136 #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_))
137
138 /* The null device on Windows NT. */
139 #define NULL_DEVICE "NUL:"
140 #define EXEC_SUFFIXES ".exe:.com:.bat:.cmd:"
141
142 #ifndef MAXPATHLEN
143 #define MAXPATHLEN _MAX_PATH
144 #endif
145
146 #define LISP_FLOAT_TYPE
147
148 #define HAVE_SYS_TIMEB_H
149 #undef HAVE_SYS_TIME_H
150 #undef HAVE_UNISTD_H
151 #undef STDC_HEADERS
152 #undef TIME_WITH_SYS_TIME
153
154 #define HAVE_GETTIMEOFDAY
155 #define HAVE_GETHOSTNAME
156 #define HAVE_DUP2
157 #define HAVE_RENAME
158 #define HAVE_CLOSEDIR
159
160 #define HAVE_TZNAME
161
162 #define HAVE_LONG_FILE_NAMES
163
164 #define HAVE_MKDIR
165 #define HAVE_RMDIR
166 #define HAVE_RANDOM
167 #define HAVE_BCOPY
168 #define HAVE_BCMP
169 #define HAVE_LOGB
170 #define HAVE_FREXP
171 #define HAVE_FMOD
172 #define HAVE_FTIME
173 #define HAVE_MKTIME
174
175 #define HAVE_MOUSE
176 #define HAVE_H_ERRNO
177
178 #ifdef HAVE_NTGUI
179 #define HAVE_WINDOW_SYSTEM
180 #define HAVE_FACES
181 #endif
182
183 #define MODE_LINE_BINARY_TEXT(_b_) (NILP ((_b_)->buffer_file_type) ? "T" : "B")
184
185 /* get some redefinitions in place */
186
187 #if 0
188 /* IO calls that are emulated or shadowed */
189 #define access sys_access
190 #define chdir sys_chdir
191 #define chmod sys_chmod
192 #define close sys_close
193 #define creat sys_creat
194 #define ctime sys_ctime
195 #define dup sys_dup
196 #define dup2 sys_dup2
197 #define fopen sys_fopen
198 #define link sys_link
199 #define mkdir sys_mkdir
200 #define mktemp sys_mktemp
201 #define open sys_open
202 #define read sys_read
203 #define rename sys_rename
204 #define rmdir sys_rmdir
205 #define select sys_select
206 #define unlink sys_unlink
207 #define write sys_write
208 #endif
209
210 #if 0
211 /* this is hacky, but is necessary to avoid warnings about macro
212 redefinitions using the SDK compilers */
213 #ifndef __STDC__
214 #define __STDC__ 1
215 #define MUST_UNDEF__STDC__
216 #endif
217 #include <direct.h>
218 #include <io.h>
219 #include <stdio.h>
220 #ifdef MUST_UNDEF__STDC__
221 #undef __STDC__
222 #undef MUST_UNDEF__STDC__
223 #endif
224 #endif
225
226
227 /* IO calls that are emulated or shadowed */
228 #define pipe sys_pipe
229 #define sleep sys_sleep
230
231 /* subprocess calls that are emulated */
232 #define spawnve sys_spawnve
233 #define wait sys_wait
234 #define kill sys_kill
235 #define signal sys_signal
236
237 /* map to MSVC names */
238 #define execlp _execlp
239 #define execvp _execvp
240 #define fcloseall _fcloseall
241 #define fdopen _fdopen
242 #define fgetchar _fgetchar
243 #define fileno _fileno
244 #define flushall _flushall
245 #define fputchar _fputchar
246 #define getw _getw
247 #define getpid _getpid
248 #define isatty _isatty
249 #define logb _logb
250 #define _longjmp longjmp
251 #define lseek _lseek
252 #define popen _popen
253 #define pclose _pclose
254 #define putw _putw
255 #define umask _umask
256 #define utime _utime
257 #define index strchr
258 #define rindex strrchr
259 #define read _read
260 #define write _write
261
262 #ifdef HAVE_NTGUI
263 #define abort win32_abort
264 #endif
265
266 /* Defines that we need that aren't in the standard signal.h */
267 #define SIGHUP 1 /* Hang up */
268 #define SIGQUIT 3 /* Quit process */
269 #define SIGTRAP 5 /* Trace trap */
270 #define SIGKILL 9 /* Die, die die */
271 #define SIGPIPE 13 /* Write on pipe with no readers */
272 #define SIGALRM 14 /* Alarm */
273 #define SIGCHLD 18 /* Death of child */
274
275 /* For integration with MSDOS support. */
276 #define getdisk() (_getdrive () - 1)
277 #define getdefdir(_drv, _buf) _getdcwd (_drv, _buf, MAXPATHLEN)
278
279 #define EMACS_CONFIGURATION get_emacs_configuration ()
280 #define EMACS_CONFIG_OPTIONS "NT" /* Not very meaningful yet. */
281
282 /* Define this so that winsock.h definitions don't get included when windows.h
283 is... I don't know if they do the right thing for emacs. For this to
284 have proper effect, config.h must always be included before windows.h. */
285 #define _WINSOCKAPI_ 1
286
287 /* Defines size_t and alloca (). */
288 #include <malloc.h>
289
290 #include <sys/stat.h>
291
292 /* Define for those source files that do not include enough NT
293 system files. */
294 #ifndef NULL
295 #ifdef __cplusplus
296 #define NULL 0
297 #else
298 #define NULL ((void *)0)
299 #endif
300 #endif
301
302 /* For proper declaration of environ. */
303 #include <stdlib.h>
304 #include <string.h>
305
306 /* Emacs takes care of ensuring that these are defined. */
307 #ifdef max
308 #undef max
309 #undef min
310 #endif
311
312 /* We need a little extra space, see ../../lisp/loadup.el */
313 #define SYSTEM_PURESIZE_EXTRA 15000
314
315 /* ============================================================ */