Mercurial > vim
annotate src/os_unix.h @ 23460:09868c86a97f v8.2.2273
patch 8.2.2273: build failure
Commit: https://github.com/vim/vim/commit/628c102d128b4e376916ba38b883eb9ae9f41f31
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jan 2 15:49:28 2021 +0100
patch 8.2.2273: build failure
Problem: Build failure.
Solution: Add missing changes to header file.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 02 Jan 2021 16:00:03 +0100 |
parents | bdda90ed5f6c |
children | 49d866e9b439 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 */ | |
8 | |
9 /* | |
10 * NextStep has a problem with configure, undefine a few things: | |
11 */ | |
12 #ifdef NeXT | |
13 # ifdef HAVE_UTIME | |
14 # undef HAVE_UTIME | |
15 # endif | |
16 # ifdef HAVE_SYS_UTSNAME_H | |
17 # undef HAVE_SYS_UTSNAME_H | |
18 # endif | |
19 #endif | |
20 | |
21 #include <stdio.h> | |
22 #include <ctype.h> | |
23 | |
24 #ifdef VAXC | |
25 # include <types.h> | |
26 # include <stat.h> | |
27 #else | |
28 # include <sys/types.h> | |
29 # include <sys/stat.h> | |
30 #endif | |
31 | |
32 #ifdef HAVE_STDLIB_H | |
33 # include <stdlib.h> | |
34 #endif | |
35 | |
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36 #ifdef __CYGWIN__ |
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37 # define WIN32UNIX // Compiling for Win32 using Unix files. |
7 | 38 # define BINARY_FILE_IO |
585 | 39 |
40 # define CASE_INSENSITIVE_FILENAME | |
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41 # define USE_FNAME_CASE // Fix filename case differences. |
7 | 42 #endif |
43 | |
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44 // On AIX 4.2 there is a conflicting prototype for ioctl() in stropts.h and |
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45 // unistd.h. This hack should fix that (suggested by Jeff George). |
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46 // But on AIX 4.3 it's alright (suggested by Jake Hamby). |
7 | 47 #if defined(FEAT_GUI) && defined(_AIX) && !defined(_AIX43) && !defined(_NO_PROTO) |
48 # define _NO_PROTO | |
49 #endif | |
50 | |
51 #ifdef HAVE_UNISTD_H | |
1879 | 52 # include <unistd.h> |
7 | 53 #endif |
54 | |
55 #ifdef HAVE_LIBC_H | |
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56 # include <libc.h> // for NeXT |
7 | 57 #endif |
58 | |
59 #ifdef HAVE_SYS_PARAM_H | |
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60 # include <sys/param.h> // defines BSD, if it's a BSD system |
7 | 61 #endif |
62 | |
63 /* | |
64 * Using getcwd() is preferred, because it checks for a buffer overflow. | |
65 * Don't use getcwd() on systems do use system("sh -c pwd"). There is an | |
66 * autoconf check for this. | |
67 * Use getcwd() anyway if getwd() isn't present. | |
68 */ | |
69 #if defined(HAVE_GETCWD) && !(defined(BAD_GETCWD) && defined(HAVE_GETWD)) | |
70 # define USE_GETCWD | |
71 #endif | |
72 | |
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73 // always use unlink() to remove files |
7 | 74 #ifndef PROTO |
75 # ifdef VMS | |
76 # define mch_remove(x) delete((char *)(x)) | |
77 # define vim_mkdir(x, y) mkdir((char *)(x), y) | |
78 # else | |
79 # define vim_mkdir(x, y) mkdir((char *)(x), y) | |
80 # define mch_rmdir(x) rmdir((char *)(x)) | |
81 # define mch_remove(x) unlink((char *)(x)) | |
82 # endif | |
83 #endif | |
84 | |
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85 // The number of arguments to a signal handler is configured here. |
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86 // It used to be a long list of almost all systems. Any system that doesn't |
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87 // have an argument??? |
7 | 88 #define SIGHASARG |
89 | |
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90 // List 3 arg systems here. I guess __sgi, please test and correct me. jw. |
7 | 91 #if defined(__sgi) && defined(HAVE_SIGCONTEXT) |
92 # define SIGHAS3ARGS | |
93 #endif | |
94 | |
95 #ifdef SIGHASARG | |
96 # ifdef SIGHAS3ARGS | |
97 # define SIGPROTOARG (int, int, struct sigcontext *) | |
98 # define SIGDEFARG(s) (s, sig2, scont) int s, sig2; struct sigcontext *scont; | |
99 # define SIGDUMMYARG 0, 0, (struct sigcontext *)0 | |
100 # else | |
101 # define SIGPROTOARG (int) | |
1877 | 102 # define SIGDEFARG(s) (s) int s UNUSED; |
7 | 103 # define SIGDUMMYARG 0 |
104 # endif | |
105 #else | |
106 # define SIGPROTOARG (void) | |
107 # define SIGDEFARG(s) () | |
108 # define SIGDUMMYARG | |
109 #endif | |
110 | |
111 #ifdef HAVE_DIRENT_H | |
112 # include <dirent.h> | |
113 # ifndef NAMLEN | |
114 # define NAMLEN(dirent) strlen((dirent)->d_name) | |
115 # endif | |
116 #else | |
117 # define dirent direct | |
118 # define NAMLEN(dirent) (dirent)->d_namlen | |
119 # if HAVE_SYS_NDIR_H | |
120 # include <sys/ndir.h> | |
121 # endif | |
122 # if HAVE_SYS_DIR_H | |
123 # include <sys/dir.h> | |
124 # endif | |
125 # if HAVE_NDIR_H | |
126 # include <ndir.h> | |
127 # endif | |
128 #endif | |
129 | |
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130 // on some systems time.h should not be included together with sys/time.h |
7 | 131 #if !defined(HAVE_SYS_TIME_H) || defined(TIME_WITH_SYS_TIME) |
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132 # include <time.h> |
7 | 133 #endif |
134 #ifdef HAVE_SYS_TIME_H | |
135 # include <sys/time.h> | |
136 #endif | |
137 | |
138 #include <signal.h> | |
139 | |
140 #if defined(DIRSIZ) && !defined(MAXNAMLEN) | |
141 # define MAXNAMLEN DIRSIZ | |
142 #endif | |
143 | |
144 #if defined(UFS_MAXNAMLEN) && !defined(MAXNAMLEN) | |
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145 # define MAXNAMLEN UFS_MAXNAMLEN // for dynix/ptx |
7 | 146 #endif |
147 | |
148 #if defined(NAME_MAX) && !defined(MAXNAMLEN) | |
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149 # define MAXNAMLEN NAME_MAX // for Linux before .99p3 |
7 | 150 #endif |
151 | |
152 /* | |
153 * Note: if MAXNAMLEN has the wrong value, you will get error messages | |
154 * for not being able to open the swap file. | |
155 */ | |
156 #if !defined(MAXNAMLEN) | |
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157 # define MAXNAMLEN 512 // for all other Unix |
7 | 158 #endif |
159 | |
160 #define BASENAMELEN (MAXNAMLEN - 5) | |
161 | |
162 #ifdef HAVE_PWD_H | |
163 # include <pwd.h> | |
164 #endif | |
165 | |
166 #if (defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT)) \ | |
167 || (defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO)) \ | |
168 || defined(HAVE_SYSCTL) || defined(HAVE_SYSCONF) | |
169 # define HAVE_TOTAL_MEM | |
170 #endif | |
171 | |
3927 | 172 |
173 #ifndef PROTO | |
174 | |
7 | 175 #ifdef VMS |
819 | 176 # include <unixio.h> |
177 # include <unixlib.h> | |
178 # include <signal.h> | |
179 # include <file.h> | |
180 # include <ssdef.h> | |
181 # include <descrip.h> | |
182 # include <libclidef.h> | |
183 # include <lnmdef.h> | |
184 # include <psldef.h> | |
185 # include <prvdef.h> | |
186 # include <dvidef.h> | |
187 # include <dcdef.h> | |
188 # include <stsdef.h> | |
189 # include <iodef.h> | |
190 # include <ttdef.h> | |
191 # include <tt2def.h> | |
192 # include <jpidef.h> | |
193 # include <rms.h> | |
194 # include <trmdef.h> | |
195 # include <string.h> | |
196 # include <starlet.h> | |
197 # include <socket.h> | |
198 # include <lib$routines.h> | |
5541 | 199 # include <libdef.h> |
200 # include <libdtdef.h> | |
819 | 201 |
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202 # if defined(FEAT_GUI_MOTIF) |
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203 # define XFree XFREE |
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204 # define XmRepTypeInstallTearOffModelCon XMREPTYPEINSTALLTEAROFFMODELCON |
819 | 205 # endif |
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206 #endif // VMS |
7 | 207 |
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208 #ifdef HAVE_FLOCK |
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209 # include <sys/file.h> |
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210 #endif |
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211 |
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212 #endif // PROTO |
3927 | 213 |
214 #ifdef VMS | |
7 | 215 typedef struct dsc$descriptor DESC; |
216 #endif | |
217 | |
218 /* | |
219 * Unix system-dependent file names | |
220 */ | |
221 #ifndef SYS_VIMRC_FILE | |
222 # define SYS_VIMRC_FILE "$VIM/vimrc" | |
223 #endif | |
224 #ifndef SYS_GVIMRC_FILE | |
225 # define SYS_GVIMRC_FILE "$VIM/gvimrc" | |
226 #endif | |
227 #ifndef DFLT_HELPFILE | |
228 # define DFLT_HELPFILE "$VIMRUNTIME/doc/help.txt" | |
229 #endif | |
230 #ifndef FILETYPE_FILE | |
231 # define FILETYPE_FILE "filetype.vim" | |
232 #endif | |
233 #ifndef FTPLUGIN_FILE | |
234 # define FTPLUGIN_FILE "ftplugin.vim" | |
235 #endif | |
236 #ifndef INDENT_FILE | |
237 # define INDENT_FILE "indent.vim" | |
238 #endif | |
239 #ifndef FTOFF_FILE | |
240 # define FTOFF_FILE "ftoff.vim" | |
241 #endif | |
242 #ifndef FTPLUGOF_FILE | |
243 # define FTPLUGOF_FILE "ftplugof.vim" | |
244 #endif | |
245 #ifndef INDOFF_FILE | |
246 # define INDOFF_FILE "indoff.vim" | |
247 #endif | |
248 #ifndef SYS_MENU_FILE | |
249 # define SYS_MENU_FILE "$VIMRUNTIME/menu.vim" | |
250 #endif | |
251 | |
252 #ifndef USR_EXRC_FILE | |
253 # ifdef VMS | |
254 # define USR_EXRC_FILE "sys$login:.exrc" | |
255 # else | |
256 # define USR_EXRC_FILE "$HOME/.exrc" | |
257 # endif | |
258 #endif | |
259 | |
260 #if !defined(USR_EXRC_FILE2) && defined(VMS) | |
261 # define USR_EXRC_FILE2 "sys$login:_exrc" | |
262 #endif | |
263 | |
264 #ifndef USR_VIMRC_FILE | |
265 # ifdef VMS | |
266 # define USR_VIMRC_FILE "sys$login:.vimrc" | |
267 # else | |
268 # define USR_VIMRC_FILE "$HOME/.vimrc" | |
269 # endif | |
270 #endif | |
271 | |
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272 |
6783 | 273 #if !defined(USR_VIMRC_FILE2) |
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274 # ifdef VMS |
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275 # define USR_VIMRC_FILE2 "sys$login:vimfiles/vimrc" |
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276 # else |
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277 # define USR_VIMRC_FILE2 "~/.vim/vimrc" |
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278 # endif |
7 | 279 #endif |
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280 |
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281 #if !defined(USR_VIMRC_FILE3) && defined(VMS) |
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282 # define USR_VIMRC_FILE3 "sys$login:_vimrc" |
7 | 283 #endif |
284 | |
285 #ifndef USR_GVIMRC_FILE | |
286 # ifdef VMS | |
287 # define USR_GVIMRC_FILE "sys$login:.gvimrc" | |
288 # else | |
289 # define USR_GVIMRC_FILE "$HOME/.gvimrc" | |
290 # endif | |
291 #endif | |
292 | |
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293 #ifndef USR_GVIMRC_FILE2 |
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294 # ifdef VMS |
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295 # define USR_GVIMRC_FILE2 "sys$login:vimfiles/gvimrc" |
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296 # else |
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297 # define USR_GVIMRC_FILE2 "~/.vim/gvimrc" |
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298 # endif |
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299 #endif |
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300 |
7 | 301 #ifdef VMS |
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302 # ifndef USR_GVIMRC_FILE3 |
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303 # define USR_GVIMRC_FILE3 "sys$login:_gvimrc" |
7 | 304 # endif |
305 #endif | |
306 | |
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307 #ifndef VIM_DEFAULTS_FILE |
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308 # define VIM_DEFAULTS_FILE "$VIMRUNTIME/defaults.vim" |
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309 #endif |
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310 |
7 | 311 #ifndef EVIM_FILE |
312 # define EVIM_FILE "$VIMRUNTIME/evim.vim" | |
313 #endif | |
314 | |
315 #ifdef FEAT_VIMINFO | |
316 # ifndef VIMINFO_FILE | |
317 # ifdef VMS | |
318 # define VIMINFO_FILE "sys$login:.viminfo" | |
319 # else | |
320 # define VIMINFO_FILE "$HOME/.viminfo" | |
321 # endif | |
322 # endif | |
323 # if !defined(VIMINFO_FILE2) && defined(VMS) | |
324 # define VIMINFO_FILE2 "sys$login:_viminfo" | |
325 # endif | |
326 #endif | |
327 | |
328 #ifndef EXRC_FILE | |
329 # define EXRC_FILE ".exrc" | |
330 #endif | |
331 | |
332 #ifndef VIMRC_FILE | |
333 # define VIMRC_FILE ".vimrc" | |
334 #endif | |
335 | |
336 #ifdef FEAT_GUI | |
337 # ifndef GVIMRC_FILE | |
338 # define GVIMRC_FILE ".gvimrc" | |
339 # endif | |
340 #endif | |
341 | |
342 #ifndef SYNTAX_FNAME | |
343 # define SYNTAX_FNAME "$VIMRUNTIME/syntax/%s.vim" | |
344 #endif | |
345 | |
346 #ifndef DFLT_BDIR | |
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347 # ifdef VMS |
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348 # define DFLT_BDIR "./,sys$login:,tmp:" |
7 | 349 # else |
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350 # define DFLT_BDIR ".,~/tmp,~/" // default for 'backupdir' |
7 | 351 # endif |
352 #endif | |
353 | |
354 #ifndef DFLT_DIR | |
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355 # ifdef VMS |
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356 # define DFLT_DIR "./,sys$login:,tmp:" |
7 | 357 # else |
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358 # define DFLT_DIR ".,~/tmp,/var/tmp,/tmp" // default for 'directory' |
7 | 359 # endif |
360 #endif | |
361 | |
362 #ifndef DFLT_VDIR | |
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363 # ifdef VMS |
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364 # define DFLT_VDIR "sys$login:vimfiles/view" |
7 | 365 # else |
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366 # define DFLT_VDIR "$HOME/.vim/view" // default for 'viewdir' |
7 | 367 # endif |
368 #endif | |
369 | |
370 #define DFLT_ERRORFILE "errors.err" | |
371 | |
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372 #ifndef DFLT_RUNTIMEPATH |
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373 |
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374 # ifdef VMS |
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375 # define DFLT_RUNTIMEPATH "sys$login:vimfiles,$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after,sys$login:vimfiles/after" |
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376 # define CLEAN_RUNTIMEPATH "$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after" |
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377 # else |
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378 # ifdef RUNTIME_GLOBAL |
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379 # ifdef RUNTIME_GLOBAL_AFTER |
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380 # define DFLT_RUNTIMEPATH "~/.vim," RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL_AFTER ",~/.vim/after" |
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381 # define CLEAN_RUNTIMEPATH RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL_AFTER |
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382 # else |
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383 # define DFLT_RUNTIMEPATH "~/.vim," RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL "/after,~/.vim/after" |
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384 # define CLEAN_RUNTIMEPATH RUNTIME_GLOBAL ",$VIMRUNTIME," RUNTIME_GLOBAL "/after" |
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385 # endif |
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386 # else |
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387 # define DFLT_RUNTIMEPATH "~/.vim,$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after,~/.vim/after" |
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388 # define CLEAN_RUNTIMEPATH "$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after" |
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389 # endif |
7 | 390 # endif |
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391 |
7 | 392 #endif |
393 | |
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394 #ifdef VMS |
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395 # ifndef VAX |
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396 # define VMS_TEMPNAM // to fix default .LIS extension |
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397 # endif |
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398 # define TEMPNAME "TMP:v?XXXXXX.txt" |
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399 # define TEMPNAMELEN 28 |
7 | 400 #else |
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401 // Try several directories to put the temp files. |
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402 # define TEMPDIRNAMES "$TMPDIR", "/tmp", ".", "$HOME" |
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403 # define TEMPNAMELEN 256 |
7 | 404 #endif |
405 | |
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406 // Special wildcards that need to be handled by the shell |
7 | 407 #define SPECIAL_WILDCHAR "`'{" |
408 | |
409 /* | |
410 * Unix has plenty of memory, use large buffers | |
411 */ | |
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412 #define CMDBUFFSIZE 1024 // size of the command processing buffer |
1611 | 413 |
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414 // Use the system path length if it makes sense. |
1611 | 415 #if defined(PATH_MAX) && (PATH_MAX > 1000) |
416 # define MAXPATHL PATH_MAX | |
417 #else | |
418 # define MAXPATHL 1024 | |
419 #endif | |
7 | 420 |
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421 #define CHECK_INODE // used when checking if a swap file already |
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422 // exists for a file |
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423 #ifdef VMS // Use less memory because of older systems |
7 | 424 # ifndef DFLT_MAXMEM |
425 # define DFLT_MAXMEM (2*1024) | |
426 # endif | |
427 # ifndef DFLT_MAXMEMTOT | |
428 # define DFLT_MAXMEMTOT (5*1024) | |
429 # endif | |
430 #else | |
431 # ifndef DFLT_MAXMEM | |
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432 # define DFLT_MAXMEM (5*1024) // use up to 5 Mbyte for a buffer |
7 | 433 # endif |
434 # ifndef DFLT_MAXMEMTOT | |
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435 # define DFLT_MAXMEMTOT (10*1024) // use up to 10 Mbyte for Vim |
7 | 436 # endif |
437 #endif | |
438 | |
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439 // memmove() is not present on all systems, use memmove, bcopy or memcpy. |
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440 // Some systems have (void *) arguments, some (char *). If we use (char *) it |
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441 // works for all |
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442 #if defined(USEMEMMOVE) || (!defined(USEBCOPY) && !defined(USEMEMCPY)) |
7 | 443 # define mch_memmove(to, from, len) memmove((char *)(to), (char *)(from), len) |
444 #else | |
445 # ifdef USEBCOPY | |
446 # define mch_memmove(to, from, len) bcopy((char *)(from), (char *)(to), len) | |
447 # else | |
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448 // ifdef USEMEMCPY |
7 | 449 # define mch_memmove(to, from, len) memcpy((char *)(to), (char *)(from), len) |
450 # endif | |
451 #endif | |
452 | |
453 #ifndef PROTO | |
454 # ifdef HAVE_RENAME | |
455 # define mch_rename(src, dst) rename(src, dst) | |
456 # else | |
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457 int mch_rename(const char *src, const char *dest); |
7 | 458 # endif |
459 # ifndef VMS | |
460 # ifdef __MVS__ | |
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461 // on OS390 Unix getenv() doesn't return a pointer to persistent |
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462 // storage -> use __getenv() |
7 | 463 # define mch_getenv(x) (char_u *)__getenv((char *)(x)) |
464 # else | |
465 # define mch_getenv(x) (char_u *)getenv((char *)(x)) | |
466 # endif | |
467 # define mch_setenv(name, val, x) setenv(name, val, x) | |
468 # endif | |
469 #endif | |
470 | |
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471 // Note: Some systems need both string.h and strings.h (Savage). However, |
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472 // some systems can't handle both, only use string.h in that case. |
7 | 473 #ifdef HAVE_STRING_H |
474 # include <string.h> | |
475 #endif | |
476 #if defined(HAVE_STRINGS_H) && !defined(NO_STRINGS_WITH_STRING_H) | |
477 # include <strings.h> | |
478 #endif | |
479 | |
480 #if defined(HAVE_SETJMP_H) | |
481 # include <setjmp.h> | |
482 # ifdef HAVE_SIGSETJMP | |
483 # define JMP_BUF sigjmp_buf | |
484 # define SETJMP(x) sigsetjmp((x), 1) | |
485 # define LONGJMP siglongjmp | |
486 # else | |
487 # define JMP_BUF jmp_buf | |
488 # define SETJMP(x) setjmp(x) | |
489 # define LONGJMP longjmp | |
490 # endif | |
491 #endif | |
492 | |
5743 | 493 #ifndef HAVE_DUP |
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494 # define HAVE_DUP // have dup() |
5743 | 495 #endif |
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496 #define HAVE_ST_MODE // have stat.st_mode |
7 | 497 |
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498 // We have three kinds of ACL support. |
7 | 499 #define HAVE_ACL (HAVE_POSIX_ACL || HAVE_SOLARIS_ACL || HAVE_AIX_ACL) |