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0f2d19dd JB |
1 | /* Copyright (C) 1995, 1996 Free Software Foundation, Inc. |
2 | * | |
3 | * This program is free software; you can redistribute it and/or modify | |
4 | * it under the terms of the GNU General Public License as published by | |
5 | * the Free Software Foundation; either version 2, or (at your option) | |
6 | * any later version. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this software; see the file COPYING. If not, write to | |
15 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
16 | * | |
17 | * As a special exception, the Free Software Foundation gives permission | |
18 | * for additional uses of the text contained in its release of GUILE. | |
19 | * | |
20 | * The exception is that, if you link the GUILE library with other files | |
21 | * to produce an executable, this does not by itself cause the | |
22 | * resulting executable to be covered by the GNU General Public License. | |
23 | * Your use of that executable is in no way restricted on account of | |
24 | * linking the GUILE library code into it. | |
25 | * | |
26 | * This exception does not however invalidate any other reasons why | |
27 | * the executable file might be covered by the GNU General Public License. | |
28 | * | |
29 | * This exception applies only to the code released by the | |
30 | * Free Software Foundation under the name GUILE. If you copy | |
31 | * code from other Free Software Foundation releases into a copy of | |
32 | * GUILE, as the General Public License permits, the exception does | |
33 | * not apply to the code that you add in this way. To avoid misleading | |
34 | * anyone as to the status of such modified files, you must delete | |
35 | * this exception notice from them. | |
36 | * | |
37 | * If you write modifications of your own for GUILE, it is your choice | |
38 | * whether to permit this exception to apply to your modifications. | |
39 | * If you do not wish that, delete this exception notice. | |
40 | */ | |
41 | \f | |
42 | ||
43 | #include <stdio.h> | |
44 | #include "_scm.h" | |
20e6290e JB |
45 | #include "fports.h" |
46 | #include "genio.h" | |
47 | #include "scmsigs.h" | |
48 | #include "read.h" | |
49 | #include "unif.h" | |
50 | #include "feature.h" | |
51 | #include "sequences.h" | |
0f2d19dd | 52 | |
20e6290e | 53 | #include "posix.h" |
0f2d19dd JB |
54 | \f |
55 | ||
02b754d3 GH |
56 | #ifdef HAVE_STRING_H |
57 | #include <string.h> | |
58 | #endif | |
0f2d19dd JB |
59 | #ifdef TIME_WITH_SYS_TIME |
60 | # include <sys/time.h> | |
61 | # include <time.h> | |
62 | #else | |
63 | # if HAVE_SYS_TIME_H | |
64 | # include <sys/time.h> | |
65 | # else | |
66 | # include <time.h> | |
67 | # endif | |
68 | #endif | |
69 | ||
70 | #ifdef HAVE_UNISTD_H | |
71 | #include <unistd.h> | |
95b88819 GH |
72 | #else |
73 | #ifndef ttyname | |
74 | extern char *ttyname(); | |
75 | #endif | |
0f2d19dd JB |
76 | #endif |
77 | ||
bab0f4e5 JB |
78 | #ifdef HAVE_LIBC_H |
79 | #include <libc.h> | |
80 | #endif | |
81 | ||
0f2d19dd JB |
82 | #ifdef HAVE_SYS_SELECT_H |
83 | #include <sys/select.h> | |
84 | #endif | |
85 | ||
8cc71382 | 86 | #include <sys/types.h> |
0f2d19dd JB |
87 | #include <sys/stat.h> |
88 | #include <fcntl.h> | |
89 | ||
90 | #include <pwd.h> | |
91 | ||
92 | #if HAVE_SYS_WAIT_H | |
93 | # include <sys/wait.h> | |
94 | #endif | |
95 | #ifndef WEXITSTATUS | |
96 | # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) | |
97 | #endif | |
98 | #ifndef WIFEXITED | |
99 | # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) | |
100 | #endif | |
101 | ||
102 | #include <signal.h> | |
103 | ||
104 | #ifdef FD_SET | |
105 | ||
106 | #define SELECT_TYPE fd_set | |
107 | #define SELECT_SET_SIZE FD_SETSIZE | |
108 | ||
109 | #else /* no FD_SET */ | |
110 | ||
111 | /* Define the macros to access a single-int bitmap of descriptors. */ | |
112 | #define SELECT_SET_SIZE 32 | |
113 | #define SELECT_TYPE int | |
114 | #define FD_SET(n, p) (*(p) |= (1 << (n))) | |
115 | #define FD_CLR(n, p) (*(p) &= ~(1 << (n))) | |
116 | #define FD_ISSET(n, p) (*(p) & (1 << (n))) | |
117 | #define FD_ZERO(p) (*(p) = 0) | |
118 | ||
119 | #endif /* no FD_SET */ | |
120 | ||
0f2d19dd JB |
121 | extern FILE *popen (); |
122 | extern char ** environ; | |
123 | ||
124 | #include <grp.h> | |
125 | #include <sys/utsname.h> | |
126 | ||
127 | #if HAVE_DIRENT_H | |
128 | # include <dirent.h> | |
129 | # define NAMLEN(dirent) strlen((dirent)->d_name) | |
130 | #else | |
131 | # define dirent direct | |
132 | # define NAMLEN(dirent) (dirent)->d_namlen | |
133 | # if HAVE_SYS_NDIR_H | |
134 | # include <sys/ndir.h> | |
135 | # endif | |
136 | # if HAVE_SYS_DIR_H | |
137 | # include <sys/dir.h> | |
138 | # endif | |
139 | # if HAVE_NDIR_H | |
140 | # include <ndir.h> | |
141 | # endif | |
142 | #endif | |
143 | ||
144 | char *strptime (); | |
145 | ||
146 | #ifdef HAVE_SETLOCALE | |
147 | #include <locale.h> | |
148 | #endif | |
149 | ||
bab0f4e5 JB |
150 | /* Some Unix systems don't define these. CPP hair is dangerous, but |
151 | this seems safe enough... */ | |
152 | #ifndef R_OK | |
153 | #define R_OK 4 | |
154 | #endif | |
155 | ||
156 | #ifndef W_OK | |
157 | #define W_OK 2 | |
158 | #endif | |
159 | ||
160 | #ifndef X_OK | |
161 | #define X_OK 1 | |
162 | #endif | |
163 | ||
164 | #ifndef F_OK | |
165 | #define F_OK 0 | |
166 | #endif | |
398609a5 JB |
167 | |
168 | /* On NextStep, <utime.h> doesn't define struct utime, unless we | |
169 | #define _POSIX_SOURCE before #including it. I think this is less | |
170 | of a kludge than defining struct utimbuf ourselves. */ | |
171 | #ifdef UTIMBUF_NEEDS_POSIX | |
172 | #define _POSIX_SOURCE | |
173 | #endif | |
174 | ||
175 | #ifdef HAVE_SYS_UTIME_H | |
176 | #include <sys/utime.h> | |
177 | #endif | |
178 | ||
179 | #ifdef HAVE_UTIME_H | |
180 | #include <utime.h> | |
181 | #endif | |
182 | ||
183 | /* Please don't add any more #includes or #defines here. The hack | |
184 | above means that _POSIX_SOURCE may be #defined, which will | |
185 | encourage header files to do strange things. */ | |
186 | ||
0f2d19dd JB |
187 | \f |
188 | ||
189 | ||
02b754d3 | 190 | SCM_PROC (s_sys_pipe, "pipe", 0, 0, 0, scm_sys_pipe); |
0f2d19dd JB |
191 | #ifdef __STDC__ |
192 | SCM | |
193 | scm_sys_pipe (void) | |
194 | #else | |
195 | SCM | |
196 | scm_sys_pipe () | |
197 | #endif | |
198 | { | |
199 | int fd[2], rv; | |
200 | FILE *f_rd, *f_wt; | |
201 | SCM p_rd, p_wt; | |
02b754d3 GH |
202 | struct scm_port_table * ptr; |
203 | struct scm_port_table * ptw; | |
204 | ||
0f2d19dd JB |
205 | SCM_NEWCELL (p_rd); |
206 | SCM_NEWCELL (p_wt); | |
207 | rv = pipe (fd); | |
208 | if (rv) | |
52859adf | 209 | scm_syserror (s_sys_pipe); |
0f2d19dd JB |
210 | f_rd = fdopen (fd[0], "r"); |
211 | if (!f_rd) | |
212 | { | |
213 | SCM_SYSCALL (close (fd[0])); | |
214 | SCM_SYSCALL (close (fd[1])); | |
52859adf | 215 | scm_syserror (s_sys_pipe); |
0f2d19dd JB |
216 | } |
217 | f_wt = fdopen (fd[1], "w"); | |
218 | if (!f_wt) | |
219 | { | |
220 | int en; | |
221 | en = errno; | |
222 | fclose (f_rd); | |
223 | SCM_SYSCALL (close (fd[1])); | |
02b754d3 | 224 | errno = en; |
52859adf | 225 | scm_syserror (s_sys_pipe); |
0f2d19dd | 226 | } |
02b754d3 GH |
227 | ptr = scm_add_to_port_table (p_rd); |
228 | ptw = scm_add_to_port_table (p_wt); | |
229 | SCM_SETPTAB_ENTRY (p_rd, ptr); | |
230 | SCM_SETPTAB_ENTRY (p_wt, ptw); | |
231 | SCM_CAR (p_rd) = scm_tc16_fport | scm_mode_bits ("r"); | |
232 | SCM_CAR (p_wt) = scm_tc16_fport | scm_mode_bits ("w"); | |
233 | SCM_SETSTREAM (p_rd, (SCM)f_rd); | |
234 | SCM_SETSTREAM (p_wt, (SCM)f_wt); | |
235 | ||
0f2d19dd JB |
236 | SCM_ALLOW_INTS; |
237 | return scm_cons (p_rd, p_wt); | |
238 | } | |
239 | ||
240 | ||
241 | ||
02b754d3 | 242 | SCM_PROC (s_sys_getgroups, "getgroups", 0, 0, 0, scm_sys_getgroups); |
0f2d19dd JB |
243 | #ifdef __STDC__ |
244 | SCM | |
245 | scm_sys_getgroups(void) | |
246 | #else | |
247 | SCM | |
248 | scm_sys_getgroups() | |
249 | #endif | |
250 | { | |
251 | SCM grps, ans; | |
252 | int ngroups = getgroups (0, NULL); | |
02b754d3 | 253 | if (!ngroups) |
52859adf | 254 | scm_syserror (s_sys_getgroups); |
0f2d19dd JB |
255 | SCM_NEWCELL(grps); |
256 | SCM_DEFER_INTS; | |
257 | { | |
258 | GETGROUPS_T *groups; | |
259 | int val; | |
260 | ||
bab0f4e5 JB |
261 | groups = (GETGROUPS_T *) scm_must_malloc(ngroups * sizeof(GETGROUPS_T), |
262 | s_sys_getgroups); | |
0f2d19dd JB |
263 | val = getgroups(ngroups, groups); |
264 | if (val < 0) | |
265 | { | |
266 | scm_must_free((char *)groups); | |
52859adf | 267 | scm_syserror (s_sys_getgroups); |
0f2d19dd JB |
268 | } |
269 | SCM_SETCHARS(grps, groups); /* set up grps as a GC protect */ | |
270 | SCM_SETLENGTH(grps, 0L + ngroups * sizeof(GETGROUPS_T), scm_tc7_string); | |
271 | SCM_ALLOW_INTS; | |
272 | ans = scm_make_vector(SCM_MAKINUM(ngroups), SCM_UNDEFINED, SCM_BOOL_F); | |
273 | while (--ngroups >= 0) SCM_VELTS(ans)[ngroups] = SCM_MAKINUM(groups[ngroups]); | |
274 | SCM_SETCHARS(grps, groups); /* to make sure grps stays around. */ | |
275 | return ans; | |
276 | } | |
277 | } | |
278 | ||
279 | ||
280 | ||
02b754d3 | 281 | SCM_PROC (s_sys_getpwuid, "getpw", 0, 1, 0, scm_sys_getpwuid); |
0f2d19dd JB |
282 | #ifdef __STDC__ |
283 | SCM | |
284 | scm_sys_getpwuid (SCM user) | |
285 | #else | |
286 | SCM | |
287 | scm_sys_getpwuid (user) | |
288 | SCM user; | |
289 | #endif | |
290 | { | |
291 | SCM result; | |
292 | struct passwd *entry; | |
293 | SCM *ve; | |
294 | ||
295 | result = scm_make_vector (SCM_MAKINUM (7), SCM_UNSPECIFIED, SCM_BOOL_F); | |
296 | ve = SCM_VELTS (result); | |
297 | if (SCM_UNBNDP (user) || SCM_FALSEP (user)) | |
298 | { | |
299 | SCM_DEFER_INTS; | |
300 | SCM_SYSCALL (entry = getpwent ()); | |
301 | } | |
302 | else if (SCM_INUMP (user)) | |
303 | { | |
304 | SCM_DEFER_INTS; | |
305 | entry = getpwuid (SCM_INUM (user)); | |
306 | } | |
307 | else | |
308 | { | |
309 | SCM_ASSERT (SCM_NIMP (user) && SCM_ROSTRINGP (user), user, SCM_ARG1, s_sys_getpwuid); | |
310 | if (SCM_SUBSTRP (user)) | |
311 | user = scm_makfromstr (SCM_ROCHARS (user), SCM_ROLENGTH (user), 0); | |
312 | SCM_DEFER_INTS; | |
313 | entry = getpwnam (SCM_ROCHARS (user)); | |
314 | } | |
315 | if (!entry) | |
52859adf | 316 | scm_syserror (s_sys_getpwuid); |
02b754d3 | 317 | |
0f2d19dd JB |
318 | ve[0] = scm_makfrom0str (entry->pw_name); |
319 | ve[1] = scm_makfrom0str (entry->pw_passwd); | |
320 | ve[2] = scm_ulong2num ((unsigned long) entry->pw_uid); | |
321 | ve[3] = scm_ulong2num ((unsigned long) entry->pw_gid); | |
322 | ve[4] = scm_makfrom0str (entry->pw_gecos); | |
323 | if (!entry->pw_dir) | |
324 | ve[5] = scm_makfrom0str (""); | |
325 | else | |
326 | ve[5] = scm_makfrom0str (entry->pw_dir); | |
327 | if (!entry->pw_shell) | |
328 | ve[6] = scm_makfrom0str (""); | |
329 | else | |
330 | ve[6] = scm_makfrom0str (entry->pw_shell); | |
331 | SCM_ALLOW_INTS; | |
332 | return result; | |
333 | } | |
334 | ||
335 | ||
336 | ||
337 | SCM_PROC (s_setpwent, "setpw", 0, 1, 0, scm_setpwent); | |
338 | #ifdef __STDC__ | |
339 | SCM | |
340 | scm_setpwent (SCM arg) | |
341 | #else | |
342 | SCM | |
343 | scm_setpwent (arg) | |
344 | SCM arg; | |
345 | #endif | |
346 | { | |
347 | if (SCM_UNBNDP (arg) || SCM_FALSEP (arg)) | |
348 | endpwent (); | |
349 | else | |
350 | setpwent (); | |
351 | return SCM_UNSPECIFIED; | |
352 | } | |
353 | ||
354 | ||
355 | ||
356 | /* Combines getgrgid and getgrnam. */ | |
02b754d3 | 357 | SCM_PROC (s_sys_getgrgid, "getgr", 0, 1, 0, scm_sys_getgrgid); |
0f2d19dd JB |
358 | #ifdef __STDC__ |
359 | SCM | |
360 | scm_sys_getgrgid (SCM name) | |
361 | #else | |
362 | SCM | |
363 | scm_sys_getgrgid (name) | |
364 | SCM name; | |
365 | #endif | |
366 | { | |
367 | SCM result; | |
368 | struct group *entry; | |
369 | SCM *ve; | |
370 | result = scm_make_vector (SCM_MAKINUM (4), SCM_UNSPECIFIED, SCM_BOOL_F); | |
371 | ve = SCM_VELTS (result); | |
372 | SCM_DEFER_INTS; | |
373 | if (SCM_UNBNDP (name) || (name == SCM_BOOL_F)) | |
374 | SCM_SYSCALL (entry = getgrent ()); | |
375 | else if (SCM_INUMP (name)) | |
376 | SCM_SYSCALL (entry = getgrgid (SCM_INUM (name))); | |
377 | else | |
378 | { | |
379 | SCM_ASSERT (SCM_NIMP (name) && SCM_STRINGP (name), name, SCM_ARG1, s_sys_getgrgid); | |
380 | if (SCM_SUBSTRP (name)) | |
381 | name = scm_makfromstr (SCM_ROCHARS (name), SCM_ROLENGTH (name), 0); | |
382 | SCM_SYSCALL (entry = getgrnam (SCM_CHARS (name))); | |
383 | } | |
384 | if (!entry) | |
52859adf | 385 | scm_syserror (s_sys_getgrgid); |
02b754d3 | 386 | |
0f2d19dd JB |
387 | ve[0] = scm_makfrom0str (entry->gr_name); |
388 | ve[1] = scm_makfrom0str (entry->gr_passwd); | |
389 | ve[2] = scm_ulong2num ((unsigned long) entry->gr_gid); | |
390 | ve[3] = scm_makfromstrs (-1, entry->gr_mem); | |
391 | SCM_ALLOW_INTS; | |
392 | return result; | |
393 | } | |
394 | ||
395 | ||
396 | ||
397 | SCM_PROC (s_setgrent, "setgr", 0, 1, 0, scm_setgrent); | |
398 | #ifdef __STDC__ | |
399 | SCM | |
400 | scm_setgrent (SCM arg) | |
401 | #else | |
402 | SCM | |
403 | scm_setgrent (arg) | |
404 | SCM arg; | |
405 | #endif | |
406 | { | |
407 | if (SCM_UNBNDP (arg) || SCM_FALSEP (arg)) | |
408 | endgrent (); | |
409 | else | |
410 | setgrent (); | |
411 | return SCM_UNSPECIFIED; | |
412 | } | |
413 | ||
414 | ||
415 | ||
02b754d3 | 416 | SCM_PROC (s_sys_kill, "kill", 2, 0, 0, scm_sys_kill); |
0f2d19dd JB |
417 | #ifdef __STDC__ |
418 | SCM | |
419 | scm_sys_kill (SCM pid, SCM sig) | |
420 | #else | |
421 | SCM | |
422 | scm_sys_kill (pid, sig) | |
423 | SCM pid; | |
424 | SCM sig; | |
425 | #endif | |
426 | { | |
0f2d19dd JB |
427 | SCM_ASSERT (SCM_INUMP (pid), pid, SCM_ARG1, s_sys_kill); |
428 | SCM_ASSERT (SCM_INUMP (sig), sig, SCM_ARG2, s_sys_kill); | |
429 | /* Signal values are interned in scm_init_posix(). */ | |
02b754d3 | 430 | if (kill ((int) SCM_INUM (pid), (int) SCM_INUM (sig)) != 0) |
52859adf | 431 | scm_syserror (s_sys_kill); |
02b754d3 | 432 | return SCM_UNSPECIFIED; |
0f2d19dd JB |
433 | } |
434 | ||
435 | ||
436 | ||
02b754d3 | 437 | SCM_PROC (s_sys_waitpid, "waitpid", 1, 1, 0, scm_sys_waitpid); |
0f2d19dd JB |
438 | #ifdef __STDC__ |
439 | SCM | |
440 | scm_sys_waitpid (SCM pid, SCM options) | |
441 | #else | |
442 | SCM | |
443 | scm_sys_waitpid (pid, options) | |
444 | SCM pid; | |
445 | SCM options; | |
446 | #endif | |
447 | { | |
1fd838af | 448 | #ifdef HAVE_WAITPID |
0f2d19dd JB |
449 | int i; |
450 | int status; | |
451 | int ioptions; | |
452 | SCM_ASSERT (SCM_INUMP (pid), pid, SCM_ARG1, s_sys_waitpid); | |
453 | if (SCM_UNBNDP (options)) | |
454 | ioptions = 0; | |
455 | else | |
456 | { | |
457 | SCM_ASSERT (SCM_INUMP (options), options, SCM_ARG2, s_sys_waitpid); | |
458 | /* Flags are interned in scm_init_posix. */ | |
459 | ioptions = SCM_INUM (options); | |
460 | } | |
461 | SCM_SYSCALL (i = waitpid (SCM_INUM (pid), &status, ioptions)); | |
02b754d3 | 462 | if (i == -1) |
52859adf | 463 | scm_syserror (s_sys_waitpid); |
02b754d3 | 464 | return scm_cons (SCM_MAKINUM (0L + i), SCM_MAKINUM (0L + status)); |
1fd838af | 465 | #else |
52859adf | 466 | scm_sysmissing (s_sys_waitpid); |
1fd838af JB |
467 | /* not reached. */ |
468 | return SCM_BOOL_F; | |
469 | #endif | |
0f2d19dd JB |
470 | } |
471 | ||
472 | ||
473 | ||
474 | SCM_PROC (s_getppid, "getppid", 0, 0, 0, scm_getppid); | |
475 | #ifdef __STDC__ | |
476 | SCM | |
477 | scm_getppid (void) | |
478 | #else | |
479 | SCM | |
480 | scm_getppid () | |
481 | #endif | |
482 | { | |
483 | return SCM_MAKINUM (0L + getppid ()); | |
484 | } | |
485 | ||
486 | ||
487 | ||
488 | SCM_PROC (s_getuid, "getuid", 0, 0, 0, scm_getuid); | |
489 | #ifdef __STDC__ | |
490 | SCM | |
491 | scm_getuid (void) | |
492 | #else | |
493 | SCM | |
494 | scm_getuid () | |
495 | #endif | |
496 | { | |
497 | return SCM_MAKINUM (0L + getuid ()); | |
498 | } | |
499 | ||
500 | ||
501 | ||
502 | SCM_PROC (s_getgid, "getgid", 0, 0, 0, scm_getgid); | |
503 | #ifdef __STDC__ | |
504 | SCM | |
505 | scm_getgid (void) | |
506 | #else | |
507 | SCM | |
508 | scm_getgid () | |
509 | #endif | |
510 | { | |
511 | return SCM_MAKINUM (0L + getgid ()); | |
512 | } | |
513 | ||
514 | ||
515 | ||
516 | SCM_PROC (s_geteuid, "geteuid", 0, 0, 0, scm_geteuid); | |
517 | #ifdef __STDC__ | |
518 | SCM | |
519 | scm_geteuid (void) | |
520 | #else | |
521 | SCM | |
522 | scm_geteuid () | |
523 | #endif | |
524 | { | |
525 | #ifdef HAVE_GETEUID | |
526 | return SCM_MAKINUM (0L + geteuid ()); | |
527 | #else | |
528 | return SCM_MAKINUM (0L + getuid ()); | |
529 | #endif | |
530 | } | |
531 | ||
532 | ||
533 | ||
534 | SCM_PROC (s_getegid, "getegid", 0, 0, 0, scm_getegid); | |
535 | #ifdef __STDC__ | |
536 | SCM | |
537 | scm_getegid (void) | |
538 | #else | |
539 | SCM | |
540 | scm_getegid () | |
541 | #endif | |
542 | { | |
543 | #ifdef HAVE_GETEUID | |
544 | return SCM_MAKINUM (0L + getegid ()); | |
545 | #else | |
546 | return SCM_MAKINUM (0L + getgid ()); | |
547 | #endif | |
548 | } | |
549 | ||
550 | ||
02b754d3 | 551 | SCM_PROC (s_sys_setuid, "setuid", 1, 0, 0, scm_sys_setuid); |
0f2d19dd JB |
552 | #ifdef __STDC__ |
553 | SCM | |
554 | scm_sys_setuid (SCM id) | |
555 | #else | |
556 | SCM | |
557 | scm_sys_setuid (id) | |
558 | SCM id; | |
559 | #endif | |
560 | { | |
561 | SCM_ASSERT (SCM_INUMP (id), id, SCM_ARG1, s_sys_setuid); | |
02b754d3 | 562 | if (setuid (SCM_INUM (id)) != 0) |
52859adf | 563 | scm_syserror (s_sys_setuid); |
02b754d3 | 564 | return SCM_UNSPECIFIED; |
0f2d19dd JB |
565 | } |
566 | ||
02b754d3 | 567 | SCM_PROC (s_sys_setgid, "setgid", 1, 0, 0, scm_sys_setgid); |
0f2d19dd JB |
568 | #ifdef __STDC__ |
569 | SCM | |
570 | scm_sys_setgid (SCM id) | |
571 | #else | |
572 | SCM | |
573 | scm_sys_setgid (id) | |
574 | SCM id; | |
575 | #endif | |
576 | { | |
577 | SCM_ASSERT (SCM_INUMP (id), id, SCM_ARG1, s_sys_setgid); | |
02b754d3 | 578 | if (setgid (SCM_INUM (id)) != 0) |
52859adf | 579 | scm_syserror (s_sys_setgid); |
02b754d3 | 580 | return SCM_UNSPECIFIED; |
0f2d19dd JB |
581 | } |
582 | ||
02b754d3 | 583 | SCM_PROC (s_sys_seteuid, "seteuid", 1, 0, 0, scm_sys_seteuid); |
0f2d19dd JB |
584 | #ifdef __STDC__ |
585 | SCM | |
586 | scm_sys_seteuid (SCM id) | |
587 | #else | |
588 | SCM | |
589 | scm_sys_seteuid (id) | |
590 | SCM id; | |
591 | #endif | |
592 | { | |
02b754d3 GH |
593 | int rv; |
594 | ||
0f2d19dd JB |
595 | SCM_ASSERT (SCM_INUMP (id), id, SCM_ARG1, s_sys_seteuid); |
596 | #ifdef HAVE_SETEUID | |
02b754d3 | 597 | rv = seteuid (SCM_INUM (id)); |
0f2d19dd | 598 | #else |
02b754d3 | 599 | rv = setuid (SCM_INUM (id)); |
0f2d19dd | 600 | #endif |
02b754d3 | 601 | if (rv != 0) |
52859adf | 602 | scm_syserror (s_sys_seteuid); |
02b754d3 | 603 | return SCM_UNSPECIFIED; |
0f2d19dd JB |
604 | } |
605 | ||
02b754d3 | 606 | SCM_PROC (s_sys_setegid, "setegid", 1, 0, 0, scm_sys_setegid); |
0f2d19dd JB |
607 | #ifdef __STDC__ |
608 | SCM | |
609 | scm_sys_setegid (SCM id) | |
610 | #else | |
611 | SCM | |
612 | scm_sys_setegid (id) | |
613 | SCM id; | |
614 | #endif | |
615 | { | |
02b754d3 GH |
616 | int rv; |
617 | ||
0f2d19dd JB |
618 | SCM_ASSERT (SCM_INUMP (id), id, SCM_ARG1, s_sys_setegid); |
619 | #ifdef HAVE_SETEUID | |
02b754d3 | 620 | rv = setegid (SCM_INUM (id)); |
0f2d19dd | 621 | #else |
02b754d3 | 622 | rv = setgid (SCM_INUM (id)); |
0f2d19dd | 623 | #endif |
02b754d3 | 624 | if (rv != 0) |
52859adf | 625 | scm_syserror (s_sys_setegid); |
02b754d3 GH |
626 | return SCM_UNSPECIFIED; |
627 | ||
0f2d19dd JB |
628 | } |
629 | ||
630 | SCM_PROC (s_getpgrp, "getpgrp", 0, 0, 0, scm_getpgrp); | |
631 | SCM | |
632 | scm_getpgrp () | |
633 | { | |
634 | int (*fn)(); | |
4625e44f | 635 | fn = (int (*) ()) getpgrp; |
0f2d19dd JB |
636 | return SCM_MAKINUM (fn (0)); |
637 | } | |
638 | ||
bab0f4e5 | 639 | SCM_PROC (s_sys_setpgid, "setpgid", 2, 0, 0, scm_setpgid); |
0f2d19dd JB |
640 | SCM |
641 | scm_setpgid (pid, pgid) | |
642 | SCM pid, pgid; | |
643 | { | |
1fd838af | 644 | #ifdef HAVE_SETPGID |
bab0f4e5 JB |
645 | SCM_ASSERT (SCM_INUMP (pid), pid, SCM_ARG1, s_sys_setpgid); |
646 | SCM_ASSERT (SCM_INUMP (pgid), pgid, SCM_ARG2, s_sys_setpgid); | |
02b754d3 GH |
647 | /* FIXME(?): may be known as setpgrp. */ |
648 | if (setpgid (SCM_INUM (pid), SCM_INUM (pgid)) != 0) | |
52859adf | 649 | scm_syserror (s_sys_setpgid); |
02b754d3 | 650 | return SCM_UNSPECIFIED; |
1fd838af | 651 | #else |
52859adf | 652 | scm_sysmissing (s_sys_setpgid); |
1fd838af JB |
653 | /* not reached. */ |
654 | return SCM_BOOL_F; | |
655 | #endif | |
0f2d19dd JB |
656 | } |
657 | ||
bab0f4e5 | 658 | SCM_PROC (s_sys_setsid, "setsid", 0, 0, 0, scm_setsid); |
0f2d19dd JB |
659 | SCM |
660 | scm_setsid () | |
661 | { | |
1fd838af | 662 | #ifdef HAVE_SETSID |
0f2d19dd | 663 | pid_t sid = setsid (); |
02b754d3 | 664 | if (sid == -1) |
52859adf | 665 | scm_syserror (s_sys_setsid); |
02b754d3 | 666 | return SCM_UNSPECIFIED; |
1fd838af | 667 | #else |
52859adf | 668 | scm_sysmissing (s_sys_setsid); |
1fd838af JB |
669 | /* not reached. */ |
670 | return SCM_BOOL_F; | |
671 | #endif | |
0f2d19dd JB |
672 | } |
673 | ||
02b754d3 | 674 | SCM_PROC (s_ttyname, "ttyname", 1, 0, 0, scm_ttyname); |
0f2d19dd JB |
675 | #ifdef __STDC__ |
676 | SCM | |
677 | scm_ttyname (SCM port) | |
678 | #else | |
679 | SCM | |
680 | scm_ttyname (port) | |
681 | SCM port; | |
682 | #endif | |
683 | { | |
684 | char *ans; | |
685 | int fd; | |
686 | SCM_ASSERT (SCM_NIMP (port) && SCM_OPPORTP (port), port, SCM_ARG1, s_ttyname); | |
687 | if (scm_tc16_fport != SCM_TYP16 (port)) | |
688 | return SCM_BOOL_F; | |
689 | fd = fileno ((FILE *)SCM_STREAM (port)); | |
02b754d3 | 690 | if (fd == -1) |
52859adf | 691 | scm_syserror (s_ttyname); |
02b754d3 GH |
692 | SCM_SYSCALL (ans = ttyname (fd)); |
693 | if (!ans) | |
52859adf | 694 | scm_syserror (s_ttyname); |
0f2d19dd | 695 | /* ans could be overwritten by another call to ttyname */ |
02b754d3 | 696 | return (scm_makfrom0str (ans)); |
0f2d19dd JB |
697 | } |
698 | ||
699 | ||
bab0f4e5 | 700 | SCM_PROC (s_sys_ctermid, "ctermid", 0, 0, 0, scm_ctermid); |
0f2d19dd JB |
701 | SCM |
702 | scm_ctermid () | |
703 | { | |
1fd838af | 704 | #ifdef HAVE_CTERMID |
0f2d19dd | 705 | char *result = ctermid (NULL); |
02b754d3 | 706 | if (*result == '\0') |
52859adf | 707 | scm_syserror (s_sys_ctermid); |
02b754d3 | 708 | return scm_makfrom0str (result); |
1fd838af | 709 | #else |
52859adf | 710 | scm_sysmissing (s_sys_ctermid); |
1fd838af JB |
711 | /* not reached. */ |
712 | return SCM_BOOL_F; | |
713 | #endif | |
0f2d19dd JB |
714 | } |
715 | ||
bab0f4e5 | 716 | SCM_PROC (s_sys_tcgetpgrp, "tcgetpgrp", 1, 0, 0, scm_tcgetpgrp); |
0f2d19dd JB |
717 | SCM |
718 | scm_tcgetpgrp (port) | |
719 | SCM port; | |
720 | { | |
1fd838af | 721 | #ifdef HAVE_TCGETPGRP |
0f2d19dd JB |
722 | int fd; |
723 | pid_t pgid; | |
bab0f4e5 | 724 | SCM_ASSERT (SCM_NIMP (port) && SCM_OPFPORTP (port), port, SCM_ARG1, s_sys_tcgetpgrp); |
0f2d19dd JB |
725 | fd = fileno ((FILE *)SCM_STREAM (port)); |
726 | if (fd == -1 || (pgid = tcgetpgrp (fd)) == -1) | |
52859adf | 727 | scm_syserror (s_sys_tcgetpgrp); |
02b754d3 | 728 | return SCM_MAKINUM (pgid); |
1fd838af | 729 | #else |
52859adf | 730 | scm_sysmissing (s_sys_tcgetpgrp); |
1fd838af JB |
731 | /* not reached. */ |
732 | return SCM_BOOL_F; | |
733 | #endif | |
0f2d19dd JB |
734 | } |
735 | ||
bab0f4e5 | 736 | SCM_PROC (s_sys_tcsetpgrp, "tcsetpgrp", 2, 0, 0, scm_tcsetpgrp); |
0f2d19dd JB |
737 | SCM |
738 | scm_tcsetpgrp (port, pgid) | |
739 | SCM port, pgid; | |
740 | { | |
1fd838af | 741 | #ifdef HAVE_TCSETPGRP |
0f2d19dd | 742 | int fd; |
bab0f4e5 JB |
743 | SCM_ASSERT (SCM_NIMP (port) && SCM_OPFPORTP (port), port, SCM_ARG1, s_sys_tcsetpgrp); |
744 | SCM_ASSERT (SCM_INUMP (pgid), pgid, SCM_ARG2, s_sys_tcsetpgrp); | |
0f2d19dd JB |
745 | fd = fileno ((FILE *)SCM_STREAM (port)); |
746 | if (fd == -1 || tcsetpgrp (fd, SCM_INUM (pgid)) == -1) | |
52859adf | 747 | scm_syserror (s_sys_tcsetpgrp); |
02b754d3 | 748 | return SCM_UNSPECIFIED; |
1fd838af | 749 | #else |
52859adf | 750 | scm_sysmissing (s_sys_tcsetpgrp); |
1fd838af JB |
751 | /* not reached. */ |
752 | return SCM_BOOL_F; | |
753 | #endif | |
0f2d19dd JB |
754 | } |
755 | ||
756 | /* Copy exec args from an SCM vector into a new C array. */ | |
757 | #ifdef __STDC__ | |
758 | static char ** | |
759 | scm_convert_exec_args (SCM args) | |
760 | #else | |
761 | static char ** | |
762 | scm_convert_exec_args (args) | |
763 | SCM args; | |
764 | #endif | |
765 | { | |
766 | char **execargv; | |
767 | int num_args; | |
768 | int i; | |
769 | SCM_DEFER_INTS; | |
770 | num_args = scm_ilength (args); | |
771 | execargv = (char **) | |
772 | scm_must_malloc ((num_args + 1) * sizeof (char *), s_ttyname); | |
773 | for (i = 0; SCM_NNULLP (args); args = SCM_CDR (args), ++i) | |
774 | { | |
775 | scm_sizet len; | |
776 | char *dst; | |
777 | char *src; | |
778 | SCM_ASSERT (SCM_NIMP (SCM_CAR (args)) && SCM_ROSTRINGP (SCM_CAR (args)), SCM_CAR (args), | |
779 | "wrong type in SCM_ARG", "exec arg"); | |
780 | len = 1 + SCM_ROLENGTH (SCM_CAR (args)); | |
781 | dst = (char *) scm_must_malloc ((long) len, s_ttyname); | |
782 | src = SCM_ROCHARS (SCM_CAR (args)); | |
783 | while (len--) | |
784 | dst[len] = src[len]; | |
785 | execargv[i] = dst; | |
786 | } | |
787 | execargv[i] = 0; | |
788 | SCM_ALLOW_INTS; | |
789 | return execargv; | |
790 | } | |
791 | ||
02b754d3 | 792 | SCM_PROC (s_sys_execl, "execl", 0, 0, 1, scm_sys_execl); |
0f2d19dd JB |
793 | #ifdef __STDC__ |
794 | SCM | |
795 | scm_sys_execl (SCM args) | |
796 | #else | |
797 | SCM | |
798 | scm_sys_execl (args) | |
799 | SCM args; | |
800 | #endif | |
801 | { | |
802 | char **execargv; | |
803 | SCM filename = SCM_CAR (args); | |
804 | SCM_ASSERT (SCM_NIMP (filename) && SCM_ROSTRINGP (filename), filename, SCM_ARG1, s_sys_execl); | |
805 | if (SCM_SUBSTRP (filename)) | |
806 | filename = scm_makfromstr (SCM_ROCHARS (filename), SCM_ROLENGTH (filename), 0); | |
807 | args = SCM_CDR (args); | |
808 | execargv = scm_convert_exec_args (args); | |
809 | execv (SCM_ROCHARS (filename), execargv); | |
52859adf | 810 | scm_syserror (s_sys_execl); |
02b754d3 GH |
811 | /* not reached. */ |
812 | return SCM_BOOL_F; | |
0f2d19dd JB |
813 | } |
814 | ||
02b754d3 | 815 | SCM_PROC (s_sys_execlp, "execlp", 0, 0, 1, scm_sys_execlp); |
0f2d19dd JB |
816 | #ifdef __STDC__ |
817 | SCM | |
818 | scm_sys_execlp (SCM args) | |
819 | #else | |
820 | SCM | |
821 | scm_sys_execlp (args) | |
822 | SCM args; | |
823 | #endif | |
824 | { | |
825 | char **execargv; | |
826 | SCM filename = SCM_CAR (args); | |
827 | SCM_ASSERT (SCM_NIMP (filename) && SCM_ROSTRINGP (filename), filename, SCM_ARG1, s_sys_execlp); | |
828 | if (SCM_SUBSTRP (filename)) | |
829 | filename = scm_makfromstr (SCM_ROCHARS (filename), SCM_ROLENGTH (filename), 0); | |
830 | args = SCM_CDR (args); | |
831 | execargv = scm_convert_exec_args (args); | |
832 | execvp (SCM_ROCHARS (filename), execargv); | |
52859adf | 833 | scm_syserror (s_sys_execlp); |
02b754d3 GH |
834 | /* not reached. */ |
835 | return SCM_BOOL_F; | |
0f2d19dd JB |
836 | } |
837 | ||
838 | /* Flushing streams etc., is not done here. */ | |
02b754d3 | 839 | SCM_PROC (s_sys_fork, "fork", 0, 0, 0, scm_sys_fork); |
0f2d19dd JB |
840 | #ifdef __STDC__ |
841 | SCM | |
842 | scm_sys_fork(void) | |
843 | #else | |
844 | SCM | |
845 | scm_sys_fork() | |
846 | #endif | |
847 | { | |
bab0f4e5 | 848 | int pid; |
0f2d19dd JB |
849 | pid = fork (); |
850 | if (pid == -1) | |
52859adf | 851 | scm_syserror (s_sys_fork); |
02b754d3 | 852 | return SCM_MAKINUM (0L+pid); |
0f2d19dd JB |
853 | } |
854 | ||
855 | ||
02b754d3 | 856 | SCM_PROC (s_sys_uname, "uname", 0, 0, 0, scm_sys_uname); |
0f2d19dd JB |
857 | #ifdef __STDC__ |
858 | SCM | |
859 | scm_sys_uname (void) | |
860 | #else | |
861 | SCM | |
862 | scm_sys_uname () | |
863 | #endif | |
864 | { | |
865 | #ifdef HAVE_UNAME | |
866 | struct utsname buf; | |
867 | SCM ans = scm_make_vector(SCM_MAKINUM(5), SCM_UNSPECIFIED, SCM_BOOL_F); | |
868 | SCM *ve = SCM_VELTS (ans); | |
869 | if (uname (&buf)) | |
870 | return SCM_MAKINUM (errno); | |
871 | ve[0] = scm_makfrom0str (buf.sysname); | |
872 | ve[1] = scm_makfrom0str (buf.nodename); | |
873 | ve[2] = scm_makfrom0str (buf.release); | |
874 | ve[3] = scm_makfrom0str (buf.version); | |
875 | ve[4] = scm_makfrom0str (buf.machine); | |
876 | /* | |
02b754d3 | 877 | a linux special? |
0f2d19dd JB |
878 | ve[5] = scm_makfrom0str (buf.domainname); |
879 | */ | |
880 | return ans; | |
881 | #else | |
52859adf | 882 | scm_sysmissing (s_sys_uname); |
02b754d3 GH |
883 | /* not reached. */ |
884 | return SCM_BOOL_F; | |
0f2d19dd JB |
885 | #endif |
886 | } | |
887 | ||
888 | SCM_PROC (s_environ, "environ", 0, 1, 0, scm_environ); | |
889 | #ifdef __STDC__ | |
890 | SCM | |
891 | scm_environ (SCM env) | |
892 | #else | |
893 | SCM | |
894 | scm_environ (env) | |
895 | SCM env; | |
896 | #endif | |
897 | { | |
898 | if (SCM_UNBNDP (env)) | |
899 | return scm_makfromstrs (-1, environ); | |
900 | else | |
901 | { | |
902 | int num_strings; | |
903 | char **new_environ; | |
904 | int i = 0; | |
905 | SCM_ASSERT (SCM_NULLP (env) || (SCM_NIMP (env) && SCM_CONSP (env)), | |
906 | env, SCM_ARG1, s_environ); | |
907 | num_strings = scm_ilength (env); | |
908 | new_environ = (char **) scm_must_malloc ((num_strings + 1) | |
909 | * sizeof (char *), | |
910 | s_environ); | |
911 | while (SCM_NNULLP (env)) | |
912 | { | |
913 | int len; | |
914 | char *src; | |
915 | SCM_ASSERT (SCM_NIMP (SCM_CAR (env)) && SCM_ROSTRINGP (SCM_CAR (env)), env, SCM_ARG1, | |
916 | s_environ); | |
917 | len = 1 + SCM_ROLENGTH (SCM_CAR (env)); | |
918 | new_environ[i] = scm_must_malloc ((long) len, s_environ); | |
919 | src = SCM_ROCHARS (SCM_CAR (env)); | |
920 | while (len--) | |
921 | new_environ[i][len] = src[len]; | |
922 | env = SCM_CDR (env); | |
923 | i++; | |
924 | } | |
925 | new_environ[i] = 0; | |
926 | /* Free the old environment, except when called for the first | |
927 | * time. | |
928 | */ | |
929 | { | |
930 | char **ep; | |
931 | static int first = 1; | |
932 | if (!first) | |
933 | { | |
934 | for (ep = environ; *ep != NULL; ep++) | |
935 | scm_must_free (*ep); | |
936 | scm_must_free ((char *) environ); | |
937 | } | |
938 | first = 0; | |
939 | } | |
940 | environ = new_environ; | |
941 | return SCM_UNSPECIFIED; | |
942 | } | |
943 | } | |
944 | ||
945 | ||
946 | SCM_PROC (s_open_pipe, "open-pipe", 2, 0, 0, scm_open_pipe); | |
947 | #ifdef __STDC__ | |
948 | SCM | |
949 | scm_open_pipe (SCM pipestr, SCM modes) | |
950 | #else | |
951 | SCM | |
952 | scm_open_pipe (pipestr, modes) | |
953 | SCM pipestr; | |
954 | SCM modes; | |
955 | #endif | |
956 | { | |
957 | FILE *f; | |
958 | register SCM z; | |
02b754d3 GH |
959 | struct scm_port_table * pt; |
960 | ||
0f2d19dd JB |
961 | SCM_ASSERT (SCM_NIMP (pipestr) && SCM_ROSTRINGP (pipestr), pipestr, SCM_ARG1, s_open_pipe); |
962 | if (SCM_SUBSTRP (pipestr)) | |
963 | pipestr = scm_makfromstr (SCM_ROCHARS (pipestr), SCM_ROLENGTH (pipestr), 0); | |
964 | SCM_ASSERT (SCM_NIMP (modes) && SCM_ROSTRINGP (modes), modes, SCM_ARG2, s_open_pipe); | |
965 | if (SCM_SUBSTRP (modes)) | |
966 | modes = scm_makfromstr (SCM_ROCHARS (modes), SCM_ROLENGTH (modes), 0); | |
967 | SCM_NEWCELL (z); | |
968 | SCM_DEFER_INTS; | |
969 | scm_ignore_signals (); | |
970 | SCM_SYSCALL (f = popen (SCM_ROCHARS (pipestr), SCM_ROCHARS (modes))); | |
971 | scm_unignore_signals (); | |
972 | if (!f) | |
52859adf | 973 | scm_syserror (s_open_pipe); |
02b754d3 GH |
974 | pt = scm_add_to_port_table (z); |
975 | SCM_SETPTAB_ENTRY (z, pt); | |
976 | SCM_CAR (z) = scm_tc16_pipe | SCM_OPN | |
977 | | (strchr (SCM_ROCHARS (modes), 'r') ? SCM_RDNG : SCM_WRTNG); | |
978 | SCM_SETSTREAM (z, (SCM)f); | |
0f2d19dd JB |
979 | SCM_ALLOW_INTS; |
980 | return z; | |
981 | } | |
982 | ||
983 | ||
984 | SCM_PROC (s_open_input_pipe, "open-input-pipe", 1, 0, 0, scm_open_input_pipe); | |
985 | #ifdef __STDC__ | |
986 | SCM | |
987 | scm_open_input_pipe(SCM pipestr) | |
988 | #else | |
989 | SCM | |
990 | scm_open_input_pipe(pipestr) | |
991 | SCM pipestr; | |
992 | #endif | |
993 | { | |
994 | return scm_open_pipe(pipestr, scm_makfromstr("r", (sizeof "r")-1, 0)); | |
995 | } | |
996 | ||
997 | SCM_PROC (s_open_output_pipe, "open-output-pipe", 1, 0, 0, scm_open_output_pipe); | |
998 | #ifdef __STDC__ | |
999 | SCM | |
1000 | scm_open_output_pipe(SCM pipestr) | |
1001 | #else | |
1002 | SCM | |
1003 | scm_open_output_pipe(pipestr) | |
1004 | SCM pipestr; | |
1005 | #endif | |
1006 | { | |
1007 | return scm_open_pipe(pipestr, scm_makfromstr("w", (sizeof "w")-1, 0)); | |
1008 | } | |
1009 | ||
1010 | ||
02b754d3 | 1011 | SCM_PROC (s_sys_utime, "utime", 1, 2, 0, scm_sys_utime); |
0f2d19dd JB |
1012 | #ifdef __STDC__ |
1013 | SCM | |
1014 | scm_sys_utime (SCM pathname, SCM actime, SCM modtime) | |
1015 | #else | |
1016 | SCM | |
1017 | scm_sys_utime (pathname, actime, modtime) | |
1018 | SCM pathname; | |
1019 | SCM actime; | |
1020 | SCM modtime; | |
1021 | #endif | |
1022 | { | |
1023 | int rv; | |
1024 | struct utimbuf utm_tmp; | |
1025 | ||
1026 | SCM_ASSERT (SCM_NIMP (pathname) && SCM_STRINGP (pathname), pathname, SCM_ARG1, s_sys_utime); | |
1027 | ||
1028 | if (SCM_UNBNDP (actime)) | |
1029 | SCM_SYSCALL (time (&utm_tmp.actime)); | |
1030 | else | |
1031 | utm_tmp.actime = scm_num2ulong (actime, (char *) SCM_ARG2, s_sys_utime); | |
1032 | ||
1033 | if (SCM_UNBNDP (modtime)) | |
1034 | SCM_SYSCALL (time (&utm_tmp.modtime)); | |
1035 | else | |
1036 | utm_tmp.modtime = scm_num2ulong (modtime, (char *) SCM_ARG3, s_sys_utime); | |
1037 | ||
1038 | SCM_SYSCALL (rv = utime (SCM_CHARS (pathname), &utm_tmp)); | |
02b754d3 | 1039 | if (rv != 0) |
52859adf | 1040 | scm_syserror (s_sys_utime); |
02b754d3 | 1041 | return SCM_UNSPECIFIED; |
0f2d19dd JB |
1042 | } |
1043 | ||
0f2d19dd JB |
1044 | SCM_PROC (s_sys_access, "access?", 2, 0, 0, scm_sys_access); |
1045 | #ifdef __STDC__ | |
1046 | SCM | |
1047 | scm_sys_access (SCM path, SCM how) | |
1048 | #else | |
1049 | SCM | |
1050 | scm_sys_access (path, how) | |
1051 | SCM path; | |
1052 | SCM how; | |
1053 | #endif | |
1054 | { | |
1055 | int rv; | |
1056 | ||
1057 | SCM_ASSERT (SCM_NIMP (path) && SCM_ROSTRINGP (path), path, SCM_ARG1, s_sys_access); | |
1058 | if (SCM_SUBSTRP (path)) | |
1059 | path = scm_makfromstr (SCM_ROCHARS (path), SCM_ROLENGTH (path), 0); | |
1060 | SCM_ASSERT (SCM_INUMP (how), how, SCM_ARG2, s_sys_access); | |
1061 | rv = access (SCM_ROCHARS (path), SCM_INUM (how)); | |
1062 | return rv ? SCM_BOOL_F : SCM_BOOL_T; | |
1063 | } | |
1064 | ||
0f2d19dd JB |
1065 | SCM_PROC (s_getpid, "getpid", 0, 0, 0, scm_getpid); |
1066 | #ifdef __STDC__ | |
1067 | SCM | |
1068 | scm_getpid (void) | |
1069 | #else | |
1070 | SCM | |
1071 | scm_getpid () | |
1072 | #endif | |
1073 | { | |
1074 | return SCM_MAKINUM ((unsigned long) getpid ()); | |
1075 | } | |
1076 | ||
02b754d3 | 1077 | SCM_PROC (s_sys_putenv, "putenv", 1, 0, 0, scm_sys_putenv); |
0f2d19dd JB |
1078 | #ifdef __STDC__ |
1079 | SCM | |
1080 | scm_sys_putenv (SCM str) | |
1081 | #else | |
1082 | SCM | |
1083 | scm_sys_putenv (str) | |
1084 | SCM str; | |
1085 | #endif | |
1086 | { | |
1087 | #ifdef HAVE_PUTENV | |
1088 | SCM_ASSERT (SCM_NIMP (str) && SCM_STRINGP (str), str, SCM_ARG1, s_sys_putenv); | |
1089 | return putenv (SCM_CHARS (str)) ? SCM_MAKINUM (errno) : SCM_BOOL_T; | |
1090 | #else | |
52859adf | 1091 | scm_sysmissing (s_sys_putenv); |
02b754d3 GH |
1092 | /* not reached. */ |
1093 | return SCM_BOOL_F; | |
0f2d19dd JB |
1094 | #endif |
1095 | } | |
1096 | ||
0f2d19dd JB |
1097 | SCM_PROC (s_read_line, "read-line", 0, 2, 0, scm_read_line); |
1098 | #ifdef __STDC__ | |
1099 | SCM | |
1100 | scm_read_line (SCM port, SCM include_terminator) | |
1101 | #else | |
1102 | SCM | |
1103 | scm_read_line (port, include_terminator) | |
1104 | SCM port; | |
1105 | SCM include_terminator; | |
1106 | #endif | |
1107 | { | |
1108 | register int c; | |
1109 | register int j = 0; | |
1110 | scm_sizet len = 30; | |
1111 | SCM tok_buf; | |
1112 | register char *p; | |
1113 | int include; | |
1114 | ||
1115 | tok_buf = scm_makstr ((long) len, 0); | |
1116 | p = SCM_CHARS (tok_buf); | |
1117 | if (SCM_UNBNDP (port)) | |
1118 | port = scm_cur_inp; | |
1119 | else | |
1120 | SCM_ASSERT (SCM_NIMP (port) && SCM_OPINPORTP (port), port, SCM_ARG1, s_read_line); | |
1121 | ||
1122 | if (SCM_UNBNDP (include_terminator)) | |
1123 | include = 0; | |
1124 | else | |
1125 | include = SCM_NFALSEP (include_terminator); | |
1126 | ||
1127 | if (EOF == (c = scm_gen_getc (port))) | |
1128 | return SCM_EOF_VAL; | |
1129 | while (1) | |
1130 | { | |
1131 | switch (c) | |
1132 | { | |
1133 | case SCM_LINE_INCREMENTORS: | |
1134 | if (j >= len) | |
1135 | { | |
1136 | p = scm_grow_tok_buf (&tok_buf); | |
1137 | len = SCM_LENGTH (tok_buf); | |
1138 | } | |
1139 | p[j++] = c; | |
1140 | /* fallthrough */ | |
1141 | case EOF: | |
1142 | if (len == j) | |
1143 | return tok_buf; | |
1144 | return scm_vector_set_length_x (tok_buf, (SCM) SCM_MAKINUM (j)); | |
1145 | ||
1146 | default: | |
1147 | if (j >= len) | |
1148 | { | |
1149 | p = scm_grow_tok_buf (&tok_buf); | |
1150 | len = SCM_LENGTH (tok_buf); | |
1151 | } | |
1152 | p[j++] = c; | |
1153 | c = scm_gen_getc (port); | |
1154 | break; | |
1155 | } | |
1156 | } | |
1157 | } | |
1158 | ||
0f2d19dd JB |
1159 | SCM_PROC (s_read_line_x, "read-line!", 1, 1, 0, scm_read_line_x); |
1160 | #ifdef __STDC__ | |
1161 | SCM | |
1162 | scm_read_line_x (SCM str, SCM port) | |
1163 | #else | |
1164 | SCM | |
1165 | scm_read_line_x (str, port) | |
1166 | SCM str; | |
1167 | SCM port; | |
1168 | #endif | |
1169 | { | |
1170 | register int c; | |
1171 | register int j = 0; | |
1172 | register char *p; | |
1173 | scm_sizet len; | |
1174 | SCM_ASSERT (SCM_NIMP (str) && SCM_STRINGP (str), str, SCM_ARG1, s_read_line_x); | |
1175 | p = SCM_CHARS (str); | |
1176 | len = SCM_LENGTH (str); | |
1177 | if SCM_UNBNDP | |
1178 | (port) port = scm_cur_inp; | |
1179 | else | |
1180 | SCM_ASSERT (SCM_NIMP (port) && SCM_OPINPORTP (port), port, SCM_ARG2, s_read_line_x); | |
1181 | c = scm_gen_getc (port); | |
1182 | if (EOF == c) | |
1183 | return SCM_EOF_VAL; | |
1184 | while (1) | |
1185 | { | |
1186 | switch (c) | |
1187 | { | |
1188 | case SCM_LINE_INCREMENTORS: | |
1189 | case EOF: | |
1190 | return SCM_MAKINUM (j); | |
1191 | default: | |
1192 | if (j >= len) | |
1193 | { | |
1194 | scm_gen_ungetc (c, port); | |
1195 | return SCM_BOOL_F; | |
1196 | } | |
1197 | p[j++] = c; | |
1198 | c = scm_gen_getc (port); | |
1199 | } | |
1200 | } | |
1201 | } | |
1202 | ||
0f2d19dd JB |
1203 | SCM_PROC (s_write_line, "write-line", 1, 1, 0, scm_write_line); |
1204 | #ifdef __STDC__ | |
1205 | SCM | |
1206 | scm_write_line (SCM obj, SCM port) | |
1207 | #else | |
1208 | SCM | |
1209 | scm_write_line (obj, port) | |
1210 | SCM obj; | |
1211 | SCM port; | |
1212 | #endif | |
1213 | { | |
1214 | scm_display (obj, port); | |
1215 | return scm_newline (port); | |
1216 | } | |
1217 | ||
02b754d3 | 1218 | SCM_PROC (s_setlocale, "setlocale", 1, 1, 0, scm_setlocale); |
0f2d19dd JB |
1219 | #ifdef __STDC__ |
1220 | SCM | |
1221 | scm_setlocale (SCM category, SCM locale) | |
1222 | #else | |
1223 | SCM | |
1224 | scm_setlocale (category, locale) | |
1225 | SCM category; | |
1226 | SCM locale; | |
1227 | #endif | |
1228 | { | |
1229 | #ifdef HAVE_SETLOCALE | |
1230 | char *clocale; | |
1231 | char *rv; | |
1232 | ||
1233 | SCM_ASSERT (SCM_INUMP (category), category, SCM_ARG1, s_setlocale); | |
1234 | if (SCM_UNBNDP (locale)) | |
1235 | { | |
1236 | clocale = NULL; | |
1237 | } | |
1238 | else | |
1239 | { | |
1240 | SCM_ASSERT (SCM_NIMP (locale) && SCM_STRINGP (locale), locale, SCM_ARG2, s_setlocale); | |
1241 | clocale = SCM_CHARS (locale); | |
1242 | } | |
1243 | ||
1244 | rv = setlocale (SCM_INUM (category), clocale); | |
02b754d3 | 1245 | if (rv == NULL) |
52859adf | 1246 | scm_syserror (s_setlocale); |
02b754d3 | 1247 | return scm_makfrom0str (rv); |
0f2d19dd | 1248 | #else |
52859adf | 1249 | scm_sysmissing (s_setlocale); |
02b754d3 GH |
1250 | /* not reached. */ |
1251 | return SCM_BOOL_F; | |
0f2d19dd JB |
1252 | #endif |
1253 | } | |
1254 | ||
1255 | SCM_PROC (s_strftime, "strftime", 2, 0, 0, scm_strftime); | |
1256 | #ifdef __STDC__ | |
1257 | SCM | |
1258 | scm_strftime (SCM format, SCM stime) | |
1259 | #else | |
1260 | SCM | |
1261 | scm_strftime (format, stime) | |
1262 | SCM format; | |
1263 | SCM stime; | |
1264 | #endif | |
1265 | { | |
1266 | struct tm t; | |
1267 | ||
1268 | char *tbuf; | |
1269 | int n; | |
1270 | int size = 50; | |
1271 | char *fmt; | |
1272 | int len; | |
1273 | ||
1274 | SCM_ASSERT (SCM_NIMP (format) && SCM_STRINGP (format), format, SCM_ARG1, s_strftime); | |
1275 | SCM_ASSERT (SCM_NIMP (stime) && SCM_VECTORP (stime) && scm_obj_length (stime) == 9, | |
1276 | stime, SCM_ARG2, s_strftime); | |
1277 | ||
1278 | fmt = SCM_ROCHARS (format); | |
1279 | len = SCM_ROLENGTH (format); | |
1280 | ||
1281 | #define tm_deref scm_num2long (SCM_VELTS (stime)[n++], (char *)SCM_ARG2, s_strftime) | |
1282 | n = 0; | |
1283 | t.tm_sec = tm_deref; | |
1284 | t.tm_min = tm_deref; | |
1285 | t.tm_hour = tm_deref; | |
1286 | t.tm_mday = tm_deref; | |
1287 | t.tm_mon = tm_deref; | |
1288 | t.tm_year = tm_deref; | |
1289 | /* not used by mktime. | |
1290 | t.tm_wday = tm_deref; | |
1291 | t.tm_yday = tm_deref; */ | |
1292 | t.tm_isdst = tm_deref; | |
1293 | #undef tm_deref | |
1294 | ||
1295 | /* fill in missing fields and set the timezone. */ | |
1296 | mktime (&t); | |
1297 | ||
1298 | tbuf = scm_must_malloc (size, s_strftime); | |
1299 | while ((len = strftime (tbuf, size, fmt, &t)) == size) | |
1300 | { | |
1301 | scm_must_free (tbuf); | |
1302 | size *= 2; | |
1303 | tbuf = scm_must_malloc (size, s_strftime); | |
1304 | } | |
1305 | return scm_makfromstr (tbuf, len, 0); | |
1306 | } | |
1307 | ||
02b754d3 | 1308 | SCM_PROC (s_sys_strptime, "strptime", 2, 0, 0, scm_sys_strptime); |
0f2d19dd JB |
1309 | #ifdef __STDC__ |
1310 | SCM | |
1311 | scm_sys_strptime (SCM format, SCM string) | |
1312 | #else | |
1313 | SCM | |
1314 | scm_sys_strptime (format, string) | |
1315 | SCM format; | |
1316 | SCM string; | |
1317 | #endif | |
1318 | { | |
1319 | #ifdef HAVE_STRPTIME | |
1320 | SCM stime; | |
1321 | struct tm t; | |
1322 | ||
1323 | char *fmt, *str, *rest; | |
0f2d19dd JB |
1324 | int n; |
1325 | ||
1326 | SCM_ASSERT (SCM_NIMP (format) && SCM_ROSTRINGP (format), format, SCM_ARG1, s_sys_strptime); | |
1327 | if (SCM_SUBSTRP (format)) | |
1328 | format = scm_makfromstr (SCM_ROCHARS (format), SCM_ROLENGTH (format), 0); | |
1329 | SCM_ASSERT (SCM_NIMP (string) && SCM_ROSTRINGP (string), string, SCM_ARG2, s_sys_strptime); | |
1330 | if (SCM_SUBSTRP (string)) | |
1331 | string = scm_makfromstr (SCM_ROCHARS (string), SCM_ROLENGTH (string), 0); | |
1332 | ||
1333 | fmt = SCM_CHARS (format); | |
1334 | str = SCM_CHARS (string); | |
1335 | ||
1336 | /* initialize the struct tm */ | |
1337 | #define tm_init(field) t.field = 0 | |
1338 | tm_init (tm_sec); | |
1339 | tm_init (tm_min); | |
1340 | tm_init (tm_hour); | |
1341 | tm_init (tm_mday); | |
1342 | tm_init (tm_mon); | |
1343 | tm_init (tm_year); | |
1344 | tm_init (tm_wday); | |
1345 | tm_init (tm_yday); | |
1346 | tm_init (tm_isdst); | |
1347 | #undef tm_init | |
1348 | ||
1349 | SCM_DEFER_INTS; | |
1350 | rest = strptime (str, fmt, &t); | |
1351 | SCM_ALLOW_INTS; | |
1352 | ||
02b754d3 | 1353 | if (rest == NULL) |
52859adf | 1354 | scm_syserror (s_sys_strptime); |
0f2d19dd JB |
1355 | |
1356 | stime = scm_make_vector (SCM_MAKINUM (9), scm_long2num (0), SCM_UNDEFINED); | |
1357 | ||
1358 | #define stime_set(val) scm_vector_set_x (stime, SCM_MAKINUM (n++), scm_long2num (t.val)); | |
1359 | n = 0; | |
1360 | stime_set (tm_sec); | |
1361 | stime_set (tm_min); | |
1362 | stime_set (tm_hour); | |
1363 | stime_set (tm_mday); | |
1364 | stime_set (tm_mon); | |
1365 | stime_set (tm_year); | |
1366 | stime_set (tm_wday); | |
1367 | stime_set (tm_yday); | |
1368 | stime_set (tm_isdst); | |
1369 | #undef stime_set | |
1370 | ||
1371 | return scm_cons (stime, scm_makfrom0str (rest)); | |
1372 | #else | |
52859adf | 1373 | scm_sysmissing (s_sys_strptime); |
02b754d3 | 1374 | /* not reached. */ |
0f2d19dd JB |
1375 | return SCM_BOOL_F; |
1376 | #endif | |
1377 | } | |
1378 | ||
02b754d3 | 1379 | SCM_PROC (s_sys_mknod, "mknod", 3, 0, 0, scm_sys_mknod); |
0f2d19dd JB |
1380 | #ifdef __STDC__ |
1381 | SCM | |
1382 | scm_sys_mknod(SCM path, SCM mode, SCM dev) | |
1383 | #else | |
1384 | SCM | |
1385 | scm_sys_mknod(path, mode, dev) | |
1386 | SCM path; | |
1387 | SCM mode; | |
1388 | SCM dev; | |
1389 | #endif | |
1390 | { | |
1391 | #ifdef HAVE_MKNOD | |
1392 | int val; | |
1393 | SCM_ASSERT(SCM_NIMP(path) && SCM_STRINGP(path), path, SCM_ARG1, s_sys_mknod); | |
1394 | SCM_ASSERT(SCM_INUMP(mode), mode, SCM_ARG2, s_sys_mknod); | |
1395 | SCM_ASSERT(SCM_INUMP(dev), dev, SCM_ARG3, s_sys_mknod); | |
1396 | SCM_SYSCALL(val = mknod(SCM_CHARS(path), SCM_INUM(mode), SCM_INUM(dev))); | |
02b754d3 | 1397 | if (val != 0) |
52859adf | 1398 | scm_syserror (s_sys_mknod); |
02b754d3 | 1399 | return SCM_UNSPECIFIED; |
0f2d19dd | 1400 | #else |
52859adf | 1401 | scm_sysmissing (s_sys_mknod); |
02b754d3 | 1402 | /* not reached. */ |
0f2d19dd JB |
1403 | return SCM_BOOL_F; |
1404 | #endif | |
1405 | } | |
1406 | ||
1407 | ||
02b754d3 | 1408 | SCM_PROC (s_sys_nice, "nice", 1, 0, 0, scm_sys_nice); |
0f2d19dd JB |
1409 | #ifdef __STDC__ |
1410 | SCM | |
1411 | scm_sys_nice(SCM incr) | |
1412 | #else | |
1413 | SCM | |
1414 | scm_sys_nice(incr) | |
1415 | SCM incr; | |
1416 | #endif | |
1417 | { | |
1418 | #ifdef HAVE_NICE | |
1419 | SCM_ASSERT(SCM_INUMP(incr), incr, SCM_ARG1, s_sys_nice); | |
02b754d3 | 1420 | if (nice(SCM_INUM(incr)) != 0) |
52859adf | 1421 | scm_syserror (s_sys_nice); |
02b754d3 | 1422 | return SCM_UNSPECIFIED; |
0f2d19dd | 1423 | #else |
52859adf | 1424 | scm_sysmissing (s_sys_nice); |
02b754d3 GH |
1425 | /* not reached. */ |
1426 | return SCM_BOOL_F; | |
0f2d19dd JB |
1427 | #endif |
1428 | } | |
1429 | ||
1430 | ||
1431 | SCM_PROC (s_sync, "sync", 0, 0, 0, scm_sync); | |
1432 | #ifdef __STDC__ | |
1433 | SCM | |
1434 | scm_sync(void) | |
1435 | #else | |
1436 | SCM | |
1437 | scm_sync() | |
1438 | #endif | |
1439 | { | |
1440 | #ifdef HAVE_SYNC | |
1441 | sync(); | |
52859adf GH |
1442 | #else |
1443 | scm_sysmissing (s_sync); | |
02b754d3 | 1444 | /* not reached. */ |
52859adf | 1445 | #endif |
02b754d3 | 1446 | return SCM_BOOL_F; |
0f2d19dd JB |
1447 | } |
1448 | ||
1449 | ||
1450 | ||
1451 | #ifdef __STDC__ | |
1452 | void | |
1453 | scm_init_posix (void) | |
1454 | #else | |
1455 | void | |
1456 | scm_init_posix () | |
1457 | #endif | |
1458 | { | |
1459 | scm_add_feature ("posix"); | |
1460 | #ifdef HAVE_GETEUID | |
1461 | scm_add_feature ("EIDs"); | |
1462 | #endif | |
1463 | #ifdef WAIT_ANY | |
1464 | scm_sysintern ("WAIT_ANY", SCM_MAKINUM (WAIT_ANY)); | |
1465 | #endif | |
1466 | #ifdef WAIT_MYPGRP | |
1467 | scm_sysintern ("WAIT_MYPGRP", SCM_MAKINUM (WAIT_MYPGRP)); | |
1468 | #endif | |
1469 | #ifdef WNOHANG | |
1470 | scm_sysintern ("WNOHANG", SCM_MAKINUM (WNOHANG)); | |
1471 | #endif | |
1472 | #ifdef WUNTRACED | |
1473 | scm_sysintern ("WUNTRACED", SCM_MAKINUM (WUNTRACED)); | |
1474 | #endif | |
1475 | ||
1476 | #ifdef EINTR | |
1477 | scm_sysintern ("EINTR", SCM_MAKINUM (EINTR)); | |
1478 | #endif | |
1479 | ||
1480 | #ifdef SIGHUP | |
1481 | scm_sysintern ("SIGHUP", SCM_MAKINUM (SIGHUP)); | |
1482 | #endif | |
1483 | #ifdef SIGINT | |
1484 | scm_sysintern ("SIGINT", SCM_MAKINUM (SIGINT)); | |
1485 | #endif | |
1486 | #ifdef SIGQUIT | |
1487 | scm_sysintern ("SIGQUIT", SCM_MAKINUM (SIGQUIT)); | |
1488 | #endif | |
1489 | #ifdef SIGILL | |
1490 | scm_sysintern ("SIGILL", SCM_MAKINUM (SIGILL)); | |
1491 | #endif | |
1492 | #ifdef SIGTRAP | |
1493 | scm_sysintern ("SIGTRAP", SCM_MAKINUM (SIGTRAP)); | |
1494 | #endif | |
1495 | #ifdef SIGABRT | |
1496 | scm_sysintern ("SIGABRT", SCM_MAKINUM (SIGABRT)); | |
1497 | #endif | |
1498 | #ifdef SIGIOT | |
1499 | scm_sysintern ("SIGIOT", SCM_MAKINUM (SIGIOT)); | |
1500 | #endif | |
1501 | #ifdef SIGBUS | |
1502 | scm_sysintern ("SIGBUS", SCM_MAKINUM (SIGBUS)); | |
1503 | #endif | |
1504 | #ifdef SIGFPE | |
1505 | scm_sysintern ("SIGFPE", SCM_MAKINUM (SIGFPE)); | |
1506 | #endif | |
1507 | #ifdef SIGKILL | |
1508 | scm_sysintern ("SIGKILL", SCM_MAKINUM (SIGKILL)); | |
1509 | #endif | |
1510 | #ifdef SIGUSR1 | |
1511 | scm_sysintern ("SIGUSR1", SCM_MAKINUM (SIGUSR1)); | |
1512 | #endif | |
1513 | #ifdef SIGSEGV | |
1514 | scm_sysintern ("SIGSEGV", SCM_MAKINUM (SIGSEGV)); | |
1515 | #endif | |
1516 | #ifdef SIGUSR2 | |
1517 | scm_sysintern ("SIGUSR2", SCM_MAKINUM (SIGUSR2)); | |
1518 | #endif | |
1519 | #ifdef SIGPIPE | |
1520 | scm_sysintern ("SIGPIPE", SCM_MAKINUM (SIGPIPE)); | |
1521 | #endif | |
1522 | #ifdef SIGALRM | |
1523 | scm_sysintern ("SIGALRM", SCM_MAKINUM (SIGALRM)); | |
1524 | #endif | |
1525 | #ifdef SIGTERM | |
1526 | scm_sysintern ("SIGTERM", SCM_MAKINUM (SIGTERM)); | |
1527 | #endif | |
1528 | #ifdef SIGSTKFLT | |
1529 | scm_sysintern ("SIGSTKFLT", SCM_MAKINUM (SIGSTKFLT)); | |
1530 | #endif | |
1531 | #ifdef SIGCHLD | |
1532 | scm_sysintern ("SIGCHLD", SCM_MAKINUM (SIGCHLD)); | |
1533 | #endif | |
1534 | #ifdef SIGCONT | |
1535 | scm_sysintern ("SIGCONT", SCM_MAKINUM (SIGCONT)); | |
1536 | #endif | |
1537 | #ifdef SIGSTOP | |
1538 | scm_sysintern ("SIGSTOP", SCM_MAKINUM (SIGSTOP)); | |
1539 | #endif | |
1540 | #ifdef SIGTSTP | |
1541 | scm_sysintern ("SIGTSTP", SCM_MAKINUM (SIGTSTP)); | |
1542 | #endif | |
1543 | #ifdef SIGTTIN | |
1544 | scm_sysintern ("SIGTTIN", SCM_MAKINUM (SIGTTIN)); | |
1545 | #endif | |
1546 | #ifdef SIGTTOU | |
1547 | scm_sysintern ("SIGTTOU", SCM_MAKINUM (SIGTTOU)); | |
1548 | #endif | |
1549 | #ifdef SIGIO | |
1550 | scm_sysintern ("SIGIO", SCM_MAKINUM (SIGIO)); | |
1551 | #endif | |
1552 | #ifdef SIGPOLL | |
1553 | scm_sysintern ("SIGPOLL", SCM_MAKINUM (SIGPOLL)); | |
1554 | #endif | |
1555 | #ifdef SIGURG | |
1556 | scm_sysintern ("SIGURG", SCM_MAKINUM (SIGURG)); | |
1557 | #endif | |
1558 | #ifdef SIGXCPU | |
1559 | scm_sysintern ("SIGXCPU", SCM_MAKINUM (SIGXCPU)); | |
1560 | #endif | |
1561 | #ifdef SIGXFSZ | |
1562 | scm_sysintern ("SIGXFSZ", SCM_MAKINUM (SIGXFSZ)); | |
1563 | #endif | |
1564 | #ifdef SIGVTALRM | |
1565 | scm_sysintern ("SIGVTALRM", SCM_MAKINUM (SIGVTALRM)); | |
1566 | #endif | |
1567 | #ifdef SIGPROF | |
1568 | scm_sysintern ("SIGPROF", SCM_MAKINUM (SIGPROF)); | |
1569 | #endif | |
1570 | #ifdef SIGWINCH | |
1571 | scm_sysintern ("SIGWINCH", SCM_MAKINUM (SIGWINCH)); | |
1572 | #endif | |
1573 | #ifdef SIGLOST | |
1574 | scm_sysintern ("SIGLOST", SCM_MAKINUM (SIGLOST)); | |
1575 | #endif | |
1576 | #ifdef SIGPWR | |
1577 | scm_sysintern ("SIGPWR", SCM_MAKINUM (SIGPWR)); | |
1578 | #endif | |
1579 | /* access() symbols. */ | |
bab0f4e5 JB |
1580 | scm_sysintern ("R_OK", SCM_MAKINUM (R_OK)); |
1581 | scm_sysintern ("W_OK", SCM_MAKINUM (W_OK)); | |
1582 | scm_sysintern ("X_OK", SCM_MAKINUM (X_OK)); | |
1583 | scm_sysintern ("F_OK", SCM_MAKINUM (F_OK)); | |
0f2d19dd JB |
1584 | |
1585 | #ifdef LC_COLLATE | |
1586 | scm_sysintern ("LC_COLLATE", SCM_MAKINUM (LC_COLLATE)); | |
1587 | #endif | |
1588 | #ifdef LC_CTYPE | |
1589 | scm_sysintern ("LC_CTYPE", SCM_MAKINUM (LC_CTYPE)); | |
1590 | #endif | |
1591 | #ifdef LC_MONETARY | |
1592 | scm_sysintern ("LC_MONETARY", SCM_MAKINUM (LC_MONETARY)); | |
1593 | #endif | |
1594 | #ifdef LC_NUMERIC | |
1595 | scm_sysintern ("LC_NUMERIC", SCM_MAKINUM (LC_NUMERIC)); | |
1596 | #endif | |
1597 | #ifdef LC_TIME | |
1598 | scm_sysintern ("LC_TIME", SCM_MAKINUM (LC_TIME)); | |
1599 | #endif | |
1600 | #ifdef LC_MESSAGES | |
1601 | scm_sysintern ("LC_MESSAGES", SCM_MAKINUM (LC_MESSAGES)); | |
1602 | #endif | |
1603 | #ifdef LC_ALL | |
1604 | scm_sysintern ("LC_ALL", SCM_MAKINUM (LC_ALL)); | |
1605 | #endif | |
1606 | #include "posix.x" | |
1607 | } |