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comparison src/s/windowsnt.h @ 0:376386a54a3c r19-14

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Import from CVS: tag r19-14
author cvs
date Mon, 13 Aug 2007 08:45:50 +0200
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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 #define SYMS_SYSTEM syms_of_ntterm ()
59
60 #define NO_MATHERR
61
62 /* NOMULTIPLEJOBS should be defined if your system's shell
63 does not have "job control" (the ability to stop a program,
64 run some other program, then continue the first one). */
65
66 /* #define NOMULTIPLEJOBS */
67
68 /* Letter to use in finding device name of first pty,
69 if system supports pty's. 'a' means it is /dev/ptya0 */
70
71 #define FIRST_PTY_LETTER 'a'
72
73 /*
74 * Define HAVE_TIMEVAL if the system supports the BSD style clock values.
75 * Look in <sys/time.h> for a timeval structure.
76 */
77
78 #define HAVE_TIMEVAL
79
80 /*
81 * Define HAVE_SELECT if the system supports the `select' system call.
82 */
83
84 /* #define HAVE_SELECT */
85
86 /*
87 * Define HAVE_PTYS if the system supports pty devices.
88 */
89
90 /* #define HAVE_PTYS */
91
92 /* If your system uses COFF (Common Object File Format) then define the
93 preprocessor symbol "COFF". */
94
95 #define COFF
96
97 /* NT supports Winsock which is close enough (with some hacks) */
98
99 #define HAVE_SOCKETS
100
101 /* define MAIL_USE_FLOCK if the mailer uses flock
102 to interlock access to /usr/spool/mail/$USER.
103 The alternative is that a lock file named
104 /usr/spool/mail/$USER.lock. */
105
106 /* #define MAIL_USE_FLOCK */
107 #define MAIL_USE_POP
108 #define MAIL_USE_SYSTEM_LOCK
109
110 /* If the character used to separate elements of the executable path
111 is not ':', #define this to be the appropriate character constant. */
112 #define SEPCHAR ';'
113
114 /* ============================================================ */
115
116 /* Here, add any special hacks needed
117 to make Emacs work on this system. For example,
118 you might define certain system call names that don't
119 exist on your system, or that do different things on
120 your system and must be used only through an encapsulation
121 (Which you should place, by convention, in sysdep.c). */
122
123 /* Define this to be the separator between path elements */
124 #define DIRECTORY_SEP XINT (Vdirectory_sep_char)
125
126 /* Define this to be the separator between devices and paths */
127 #define DEVICE_SEP ':'
128
129 /* We'll support either convention on NT. */
130 #define IS_DIRECTORY_SEP(_c_) ((_c_) == '/' || (_c_) == '\\')
131 #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_) || IS_DEVICE_SEP (_c_))
132
133 /* The null device on Windows NT. */
134 #define NULL_DEVICE "NUL:"
135 #define EXEC_SUFFIXES ".exe:.com:.bat:.cmd:"
136
137 #ifndef MAXPATHLEN
138 #define MAXPATHLEN _MAX_PATH
139 #endif
140
141 #define LISP_FLOAT_TYPE
142
143 #define HAVE_SYS_TIMEB_H
144 #define HAVE_SYS_TIME_H
145 #define HAVE_UNISTD_H
146 #define STDC_HEADERS
147 #define TIME_WITH_SYS_TIME
148
149 #define HAVE_GETTIMEOFDAY
150 #define HAVE_GETHOSTNAME
151 #define HAVE_DUP2
152 #define HAVE_RENAME
153 #define HAVE_CLOSEDIR
154
155 #define HAVE_TZNAME
156
157 #define HAVE_LONG_FILE_NAMES
158
159 #define HAVE_MKDIR
160 #define HAVE_RMDIR
161 #define HAVE_RANDOM
162 #define HAVE_BCOPY
163 #define HAVE_BCMP
164 #define HAVE_LOGB
165 #define HAVE_FREXP
166 #define HAVE_FMOD
167 #define HAVE_FTIME
168 #define HAVE_MKTIME
169
170 #define HAVE_MOUSE
171 #define HAVE_H_ERRNO
172
173 #ifdef HAVE_NTGUI
174 #define HAVE_WINDOW_SYSTEM
175 #define HAVE_FACES
176 #endif
177
178 #define MODE_LINE_BINARY_TEXT(_b_) (NILP ((_b_)->buffer_file_type) ? "T" : "B")
179
180 /* get some redefinitions in place */
181
182 /* IO calls that are emulated or shadowed */
183 #define access sys_access
184 #define chdir sys_chdir
185 #define chmod sys_chmod
186 #define close sys_close
187 #define creat sys_creat
188 #define ctime sys_ctime
189 #define dup sys_dup
190 #define dup2 sys_dup2
191 #define fopen sys_fopen
192 #define link sys_link
193 #define mkdir sys_mkdir
194 #define mktemp sys_mktemp
195 #define open sys_open
196 #define pipe sys_pipe
197 #define read sys_read
198 #define rename sys_rename
199 #define rmdir sys_rmdir
200 #define select sys_select
201 #define sleep sys_sleep
202 #define unlink sys_unlink
203 #define write sys_write
204
205 /* this is hacky, but is necessary to avoid warnings about macro
206 redefinitions using the SDK compilers */
207 #ifndef __STDC__
208 #define __STDC__ 1
209 #define MUST_UNDEF__STDC__
210 #endif
211 #include <direct.h>
212 #include <io.h>
213 #include <stdio.h>
214 #ifdef MUST_UNDEF__STDC__
215 #undef __STDC__
216 #undef MUST_UNDEF__STDC__
217 #endif
218
219 /* subprocess calls that are emulated */
220 #define spawnve sys_spawnve
221 #define wait sys_wait
222 #define kill sys_kill
223 #define signal sys_signal
224
225 /* map to MSVC names */
226 #define execlp _execlp
227 #define execvp _execvp
228 #define fcloseall _fcloseall
229 #define fdopen _fdopen
230 #define fgetchar _fgetchar
231 #define fileno _fileno
232 #define flushall _flushall
233 #define fputchar _fputchar
234 #define getw _getw
235 #define getpid _getpid
236 #define isatty _isatty
237 #define logb _logb
238 #define _longjmp longjmp
239 #define lseek _lseek
240 #define popen _popen
241 #define pclose _pclose
242 #define putw _putw
243 #define umask _umask
244 #define utime _utime
245 #define index strchr
246 #define rindex strrchr
247
248 #ifdef HAVE_NTGUI
249 #define abort win32_abort
250 #endif
251
252 /* Defines that we need that aren't in the standard signal.h */
253 #define SIGHUP 1 /* Hang up */
254 #define SIGQUIT 3 /* Quit process */
255 #define SIGTRAP 5 /* Trace trap */
256 #define SIGKILL 9 /* Die, die die */
257 #define SIGPIPE 13 /* Write on pipe with no readers */
258 #define SIGALRM 14 /* Alarm */
259 #define SIGCHLD 18 /* Death of child */
260
261 /* For integration with MSDOS support. */
262 #define getdisk() (_getdrive () - 1)
263 #define getdefdir(_drv, _buf) _getdcwd (_drv, _buf, MAXPATHLEN)
264
265 #define EMACS_CONFIGURATION get_emacs_configuration ()
266 #define EMACS_CONFIG_OPTIONS "NT" /* Not very meaningful yet. */
267
268 /* Define this so that winsock.h definitions don't get included when windows.h
269 is... I don't know if they do the right thing for emacs. For this to
270 have proper effect, config.h must always be included before windows.h. */
271 #define _WINSOCKAPI_ 1
272
273 /* Defines size_t and alloca (). */
274 #include <malloc.h>
275
276 #include <sys/stat.h>
277
278 /* Define for those source files that do not include enough NT
279 system files. */
280 #ifndef NULL
281 #ifdef __cplusplus
282 #define NULL 0
283 #else
284 #define NULL ((void *)0)
285 #endif
286 #endif
287
288 /* For proper declaration of environ. */
289 #include <stdlib.h>
290 #include <string.h>
291
292 /* Emacs takes care of ensuring that these are defined. */
293 #ifdef max
294 #undef max
295 #undef min
296 #endif
297
298 /* We need a little extra space, see ../../lisp/loadup.el */
299 #define SYSTEM_PURESIZE_EXTRA 15000
300
301 /* ============================================================ */