Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | #include <stdio.h> |
3 | #include <stdlib.h> | |
4 | #include <sys/types.h> | |
5 | #include <sys/stat.h> | |
6 | #include <string.h> | |
7 | #include <unistd.h> | |
8 | #include <time.h> | |
9 | #include <fcntl.h> | |
10 | #include <errno.h> | |
11 | #include <ctype.h> | |
12 | #include <limits.h> | |
13 | ||
14 | /* | |
15 | * Original work by Jeff Garzik | |
16 | * | |
17 | * External file lists, symlink, pipe and fifo support by Thayne Harbaugh | |
24fa5096 | 18 | * Hard link support by Luciano Rocha |
1da177e4 LT |
19 | */ |
20 | ||
21 | #define xstr(s) #s | |
22 | #define str(s) xstr(s) | |
23 | ||
24 | static unsigned int offset; | |
25 | static unsigned int ino = 721; | |
a8b8017c | 26 | static time_t default_mtime; |
1da177e4 LT |
27 | |
28 | struct file_handler { | |
29 | const char *type; | |
30 | int (*handler)(const char *line); | |
31 | }; | |
32 | ||
33 | static void push_string(const char *name) | |
34 | { | |
35 | unsigned int name_len = strlen(name) + 1; | |
36 | ||
37 | fputs(name, stdout); | |
38 | putchar(0); | |
39 | offset += name_len; | |
40 | } | |
41 | ||
42 | static void push_pad (void) | |
43 | { | |
44 | while (offset & 3) { | |
45 | putchar(0); | |
46 | offset++; | |
47 | } | |
48 | } | |
49 | ||
50 | static void push_rest(const char *name) | |
51 | { | |
52 | unsigned int name_len = strlen(name) + 1; | |
53 | unsigned int tmp_ofs; | |
54 | ||
55 | fputs(name, stdout); | |
56 | putchar(0); | |
57 | offset += name_len; | |
58 | ||
59 | tmp_ofs = name_len + 110; | |
60 | while (tmp_ofs & 3) { | |
61 | putchar(0); | |
62 | offset++; | |
63 | tmp_ofs++; | |
64 | } | |
65 | } | |
66 | ||
67 | static void push_hdr(const char *s) | |
68 | { | |
69 | fputs(s, stdout); | |
70 | offset += 110; | |
71 | } | |
72 | ||
73 | static void cpio_trailer(void) | |
74 | { | |
75 | char s[256]; | |
76 | const char name[] = "TRAILER!!!"; | |
77 | ||
78 | sprintf(s, "%s%08X%08X%08lX%08lX%08X%08lX" | |
79 | "%08X%08X%08X%08X%08X%08X%08X", | |
80 | "070701", /* magic */ | |
81 | 0, /* ino */ | |
82 | 0, /* mode */ | |
83 | (long) 0, /* uid */ | |
84 | (long) 0, /* gid */ | |
85 | 1, /* nlink */ | |
86 | (long) 0, /* mtime */ | |
87 | 0, /* filesize */ | |
88 | 0, /* major */ | |
89 | 0, /* minor */ | |
90 | 0, /* rmajor */ | |
91 | 0, /* rminor */ | |
92 | (unsigned)strlen(name)+1, /* namesize */ | |
93 | 0); /* chksum */ | |
94 | push_hdr(s); | |
95 | push_rest(name); | |
96 | ||
97 | while (offset % 512) { | |
98 | putchar(0); | |
99 | offset++; | |
100 | } | |
101 | } | |
102 | ||
103 | static int cpio_mkslink(const char *name, const char *target, | |
104 | unsigned int mode, uid_t uid, gid_t gid) | |
105 | { | |
106 | char s[256]; | |
1da177e4 | 107 | |
43f901fb TC |
108 | if (name[0] == '/') |
109 | name++; | |
1da177e4 LT |
110 | sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX" |
111 | "%08X%08X%08X%08X%08X%08X%08X", | |
112 | "070701", /* magic */ | |
113 | ino++, /* ino */ | |
114 | S_IFLNK | mode, /* mode */ | |
115 | (long) uid, /* uid */ | |
116 | (long) gid, /* gid */ | |
117 | 1, /* nlink */ | |
a8b8017c | 118 | (long) default_mtime, /* mtime */ |
1da177e4 LT |
119 | (unsigned)strlen(target)+1, /* filesize */ |
120 | 3, /* major */ | |
121 | 1, /* minor */ | |
122 | 0, /* rmajor */ | |
123 | 0, /* rminor */ | |
124 | (unsigned)strlen(name) + 1,/* namesize */ | |
125 | 0); /* chksum */ | |
126 | push_hdr(s); | |
127 | push_string(name); | |
128 | push_pad(); | |
129 | push_string(target); | |
130 | push_pad(); | |
131 | return 0; | |
132 | } | |
133 | ||
134 | static int cpio_mkslink_line(const char *line) | |
135 | { | |
136 | char name[PATH_MAX + 1]; | |
137 | char target[PATH_MAX + 1]; | |
138 | unsigned int mode; | |
139 | int uid; | |
140 | int gid; | |
141 | int rc = -1; | |
142 | ||
143 | if (5 != sscanf(line, "%" str(PATH_MAX) "s %" str(PATH_MAX) "s %o %d %d", name, target, &mode, &uid, &gid)) { | |
144 | fprintf(stderr, "Unrecognized dir format '%s'", line); | |
145 | goto fail; | |
146 | } | |
147 | rc = cpio_mkslink(name, target, mode, uid, gid); | |
148 | fail: | |
149 | return rc; | |
150 | } | |
151 | ||
152 | static int cpio_mkgeneric(const char *name, unsigned int mode, | |
153 | uid_t uid, gid_t gid) | |
154 | { | |
155 | char s[256]; | |
1da177e4 | 156 | |
43f901fb TC |
157 | if (name[0] == '/') |
158 | name++; | |
1da177e4 LT |
159 | sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX" |
160 | "%08X%08X%08X%08X%08X%08X%08X", | |
161 | "070701", /* magic */ | |
162 | ino++, /* ino */ | |
163 | mode, /* mode */ | |
164 | (long) uid, /* uid */ | |
165 | (long) gid, /* gid */ | |
166 | 2, /* nlink */ | |
a8b8017c | 167 | (long) default_mtime, /* mtime */ |
1da177e4 LT |
168 | 0, /* filesize */ |
169 | 3, /* major */ | |
170 | 1, /* minor */ | |
171 | 0, /* rmajor */ | |
172 | 0, /* rminor */ | |
173 | (unsigned)strlen(name) + 1,/* namesize */ | |
174 | 0); /* chksum */ | |
175 | push_hdr(s); | |
176 | push_rest(name); | |
177 | return 0; | |
178 | } | |
179 | ||
180 | enum generic_types { | |
181 | GT_DIR, | |
182 | GT_PIPE, | |
183 | GT_SOCK | |
184 | }; | |
185 | ||
186 | struct generic_type { | |
187 | const char *type; | |
188 | mode_t mode; | |
189 | }; | |
190 | ||
191 | static struct generic_type generic_type_table[] = { | |
192 | [GT_DIR] = { | |
193 | .type = "dir", | |
194 | .mode = S_IFDIR | |
195 | }, | |
196 | [GT_PIPE] = { | |
197 | .type = "pipe", | |
198 | .mode = S_IFIFO | |
199 | }, | |
200 | [GT_SOCK] = { | |
201 | .type = "sock", | |
202 | .mode = S_IFSOCK | |
203 | } | |
204 | }; | |
205 | ||
206 | static int cpio_mkgeneric_line(const char *line, enum generic_types gt) | |
207 | { | |
208 | char name[PATH_MAX + 1]; | |
209 | unsigned int mode; | |
210 | int uid; | |
211 | int gid; | |
212 | int rc = -1; | |
213 | ||
214 | if (4 != sscanf(line, "%" str(PATH_MAX) "s %o %d %d", name, &mode, &uid, &gid)) { | |
215 | fprintf(stderr, "Unrecognized %s format '%s'", | |
216 | line, generic_type_table[gt].type); | |
217 | goto fail; | |
218 | } | |
219 | mode |= generic_type_table[gt].mode; | |
220 | rc = cpio_mkgeneric(name, mode, uid, gid); | |
221 | fail: | |
222 | return rc; | |
223 | } | |
224 | ||
225 | static int cpio_mkdir_line(const char *line) | |
226 | { | |
227 | return cpio_mkgeneric_line(line, GT_DIR); | |
228 | } | |
229 | ||
230 | static int cpio_mkpipe_line(const char *line) | |
231 | { | |
232 | return cpio_mkgeneric_line(line, GT_PIPE); | |
233 | } | |
234 | ||
235 | static int cpio_mksock_line(const char *line) | |
236 | { | |
237 | return cpio_mkgeneric_line(line, GT_SOCK); | |
238 | } | |
239 | ||
240 | static int cpio_mknod(const char *name, unsigned int mode, | |
241 | uid_t uid, gid_t gid, char dev_type, | |
242 | unsigned int maj, unsigned int min) | |
243 | { | |
244 | char s[256]; | |
1da177e4 LT |
245 | |
246 | if (dev_type == 'b') | |
247 | mode |= S_IFBLK; | |
248 | else | |
249 | mode |= S_IFCHR; | |
250 | ||
43f901fb TC |
251 | if (name[0] == '/') |
252 | name++; | |
1da177e4 LT |
253 | sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX" |
254 | "%08X%08X%08X%08X%08X%08X%08X", | |
255 | "070701", /* magic */ | |
256 | ino++, /* ino */ | |
257 | mode, /* mode */ | |
258 | (long) uid, /* uid */ | |
259 | (long) gid, /* gid */ | |
260 | 1, /* nlink */ | |
a8b8017c | 261 | (long) default_mtime, /* mtime */ |
1da177e4 LT |
262 | 0, /* filesize */ |
263 | 3, /* major */ | |
264 | 1, /* minor */ | |
265 | maj, /* rmajor */ | |
266 | min, /* rminor */ | |
267 | (unsigned)strlen(name) + 1,/* namesize */ | |
268 | 0); /* chksum */ | |
269 | push_hdr(s); | |
270 | push_rest(name); | |
271 | return 0; | |
272 | } | |
273 | ||
274 | static int cpio_mknod_line(const char *line) | |
275 | { | |
276 | char name[PATH_MAX + 1]; | |
277 | unsigned int mode; | |
278 | int uid; | |
279 | int gid; | |
280 | char dev_type; | |
281 | unsigned int maj; | |
282 | unsigned int min; | |
283 | int rc = -1; | |
284 | ||
285 | if (7 != sscanf(line, "%" str(PATH_MAX) "s %o %d %d %c %u %u", | |
286 | name, &mode, &uid, &gid, &dev_type, &maj, &min)) { | |
287 | fprintf(stderr, "Unrecognized nod format '%s'", line); | |
288 | goto fail; | |
289 | } | |
290 | rc = cpio_mknod(name, mode, uid, gid, dev_type, maj, min); | |
291 | fail: | |
292 | return rc; | |
293 | } | |
294 | ||
1da177e4 | 295 | static int cpio_mkfile(const char *name, const char *location, |
24fa5096 LR |
296 | unsigned int mode, uid_t uid, gid_t gid, |
297 | unsigned int nlinks) | |
1da177e4 LT |
298 | { |
299 | char s[256]; | |
300 | char *filebuf = NULL; | |
301 | struct stat buf; | |
24fa5096 | 302 | long size; |
1da177e4 LT |
303 | int file = -1; |
304 | int retval; | |
305 | int rc = -1; | |
24fa5096 | 306 | int namesize; |
20f1de65 | 307 | unsigned int i; |
1da177e4 LT |
308 | |
309 | mode |= S_IFREG; | |
310 | ||
1da177e4 LT |
311 | file = open (location, O_RDONLY); |
312 | if (file < 0) { | |
313 | fprintf (stderr, "File %s could not be opened for reading\n", location); | |
314 | goto error; | |
315 | } | |
316 | ||
a3c888fc | 317 | retval = fstat(file, &buf); |
96aebafa | 318 | if (retval) { |
a3c888fc | 319 | fprintf(stderr, "File %s could not be stat()'ed\n", location); |
96aebafa JJ |
320 | goto error; |
321 | } | |
322 | ||
1da177e4 LT |
323 | filebuf = malloc(buf.st_size); |
324 | if (!filebuf) { | |
325 | fprintf (stderr, "out of memory\n"); | |
326 | goto error; | |
327 | } | |
328 | ||
329 | retval = read (file, filebuf, buf.st_size); | |
330 | if (retval < 0) { | |
331 | fprintf (stderr, "Can not read %s file\n", location); | |
332 | goto error; | |
333 | } | |
334 | ||
24fa5096 LR |
335 | size = 0; |
336 | for (i = 1; i <= nlinks; i++) { | |
337 | /* data goes on last link */ | |
338 | if (i == nlinks) size = buf.st_size; | |
339 | ||
43f901fb TC |
340 | if (name[0] == '/') |
341 | name++; | |
24fa5096 LR |
342 | namesize = strlen(name) + 1; |
343 | sprintf(s,"%s%08X%08X%08lX%08lX%08X%08lX" | |
344 | "%08lX%08X%08X%08X%08X%08X%08X", | |
345 | "070701", /* magic */ | |
346 | ino, /* ino */ | |
347 | mode, /* mode */ | |
348 | (long) uid, /* uid */ | |
349 | (long) gid, /* gid */ | |
350 | nlinks, /* nlink */ | |
351 | (long) buf.st_mtime, /* mtime */ | |
352 | size, /* filesize */ | |
353 | 3, /* major */ | |
354 | 1, /* minor */ | |
355 | 0, /* rmajor */ | |
356 | 0, /* rminor */ | |
357 | namesize, /* namesize */ | |
358 | 0); /* chksum */ | |
359 | push_hdr(s); | |
360 | push_string(name); | |
361 | push_pad(); | |
362 | ||
363 | if (size) { | |
6d87fea4 MF |
364 | if (fwrite(filebuf, size, 1, stdout) != 1) { |
365 | fprintf(stderr, "writing filebuf failed\n"); | |
366 | goto error; | |
367 | } | |
24fa5096 LR |
368 | offset += size; |
369 | push_pad(); | |
370 | } | |
371 | ||
372 | name += namesize; | |
373 | } | |
374 | ino++; | |
1da177e4 LT |
375 | rc = 0; |
376 | ||
377 | error: | |
378 | if (filebuf) free(filebuf); | |
379 | if (file >= 0) close(file); | |
380 | return rc; | |
381 | } | |
382 | ||
3b1ec9fb SG |
383 | static char *cpio_replace_env(char *new_location) |
384 | { | |
20f1de65 | 385 | char expanded[PATH_MAX + 1]; |
c725ee54 MN |
386 | char *start, *end, *var; |
387 | ||
388 | while ((start = strstr(new_location, "${")) && | |
389 | (end = strchr(start + 2, '}'))) { | |
390 | *start = *end = 0; | |
391 | var = getenv(start + 2); | |
392 | snprintf(expanded, sizeof expanded, "%s%s%s", | |
393 | new_location, var ? var : "", end + 1); | |
394 | strcpy(new_location, expanded); | |
20f1de65 KC |
395 | } |
396 | ||
397 | return new_location; | |
3b1ec9fb SG |
398 | } |
399 | ||
1da177e4 LT |
400 | static int cpio_mkfile_line(const char *line) |
401 | { | |
402 | char name[PATH_MAX + 1]; | |
24fa5096 | 403 | char *dname = NULL; /* malloc'ed buffer for hard links */ |
1da177e4 LT |
404 | char location[PATH_MAX + 1]; |
405 | unsigned int mode; | |
406 | int uid; | |
407 | int gid; | |
24fa5096 LR |
408 | int nlinks = 1; |
409 | int end = 0, dname_len = 0; | |
1da177e4 LT |
410 | int rc = -1; |
411 | ||
24fa5096 LR |
412 | if (5 > sscanf(line, "%" str(PATH_MAX) "s %" str(PATH_MAX) |
413 | "s %o %d %d %n", | |
414 | name, location, &mode, &uid, &gid, &end)) { | |
1da177e4 LT |
415 | fprintf(stderr, "Unrecognized file format '%s'", line); |
416 | goto fail; | |
417 | } | |
24fa5096 LR |
418 | if (end && isgraph(line[end])) { |
419 | int len; | |
420 | int nend; | |
421 | ||
422 | dname = malloc(strlen(line)); | |
423 | if (!dname) { | |
424 | fprintf (stderr, "out of memory (%d)\n", dname_len); | |
425 | goto fail; | |
426 | } | |
427 | ||
428 | dname_len = strlen(name) + 1; | |
429 | memcpy(dname, name, dname_len); | |
430 | ||
431 | do { | |
432 | nend = 0; | |
433 | if (sscanf(line + end, "%" str(PATH_MAX) "s %n", | |
434 | name, &nend) < 1) | |
435 | break; | |
436 | len = strlen(name) + 1; | |
437 | memcpy(dname + dname_len, name, len); | |
438 | dname_len += len; | |
439 | nlinks++; | |
440 | end += nend; | |
441 | } while (isgraph(line[end])); | |
442 | } else { | |
443 | dname = name; | |
444 | } | |
3b1ec9fb SG |
445 | rc = cpio_mkfile(dname, cpio_replace_env(location), |
446 | mode, uid, gid, nlinks); | |
1da177e4 | 447 | fail: |
24fa5096 | 448 | if (dname_len) free(dname); |
1da177e4 LT |
449 | return rc; |
450 | } | |
451 | ||
5c725138 | 452 | static void usage(const char *prog) |
1da177e4 LT |
453 | { |
454 | fprintf(stderr, "Usage:\n" | |
a8b8017c | 455 | "\t%s [-t <timestamp>] <cpio_list>\n" |
1da177e4 LT |
456 | "\n" |
457 | "<cpio_list> is a file containing newline separated entries that\n" | |
458 | "describe the files to be included in the initramfs archive:\n" | |
459 | "\n" | |
460 | "# a comment\n" | |
24fa5096 | 461 | "file <name> <location> <mode> <uid> <gid> [<hard links>]\n" |
1da177e4 LT |
462 | "dir <name> <mode> <uid> <gid>\n" |
463 | "nod <name> <mode> <uid> <gid> <dev_type> <maj> <min>\n" | |
464 | "slink <name> <target> <mode> <uid> <gid>\n" | |
465 | "pipe <name> <mode> <uid> <gid>\n" | |
466 | "sock <name> <mode> <uid> <gid>\n" | |
467 | "\n" | |
24fa5096 LR |
468 | "<name> name of the file/dir/nod/etc in the archive\n" |
469 | "<location> location of the file in the current filesystem\n" | |
3b1ec9fb | 470 | " expands shell variables quoted with ${}\n" |
24fa5096 LR |
471 | "<target> link target\n" |
472 | "<mode> mode/permissions of the file\n" | |
473 | "<uid> user id (0=root)\n" | |
474 | "<gid> group id (0=root)\n" | |
475 | "<dev_type> device type (b=block, c=character)\n" | |
476 | "<maj> major number of nod\n" | |
477 | "<min> minor number of nod\n" | |
478 | "<hard links> space separated list of other links to file\n" | |
1da177e4 LT |
479 | "\n" |
480 | "example:\n" | |
481 | "# A simple initramfs\n" | |
482 | "dir /dev 0755 0 0\n" | |
483 | "nod /dev/console 0600 0 0 c 5 1\n" | |
484 | "dir /root 0700 0 0\n" | |
485 | "dir /sbin 0755 0 0\n" | |
a8b8017c MM |
486 | "file /sbin/kinit /usr/src/klibc/kinit/kinit 0755 0 0\n" |
487 | "\n" | |
488 | "<timestamp> is time in seconds since Epoch that will be used\n" | |
489 | "as mtime for symlinks, special files and directories. The default\n" | |
490 | "is to use the current time for these entries.\n", | |
1da177e4 LT |
491 | prog); |
492 | } | |
493 | ||
494 | struct file_handler file_handler_table[] = { | |
495 | { | |
496 | .type = "file", | |
497 | .handler = cpio_mkfile_line, | |
498 | }, { | |
499 | .type = "nod", | |
500 | .handler = cpio_mknod_line, | |
501 | }, { | |
502 | .type = "dir", | |
503 | .handler = cpio_mkdir_line, | |
504 | }, { | |
505 | .type = "slink", | |
506 | .handler = cpio_mkslink_line, | |
507 | }, { | |
508 | .type = "pipe", | |
509 | .handler = cpio_mkpipe_line, | |
510 | }, { | |
511 | .type = "sock", | |
512 | .handler = cpio_mksock_line, | |
513 | }, { | |
514 | .type = NULL, | |
515 | .handler = NULL, | |
516 | } | |
517 | }; | |
518 | ||
519 | #define LINE_SIZE (2 * PATH_MAX + 50) | |
520 | ||
521 | int main (int argc, char *argv[]) | |
522 | { | |
523 | FILE *cpio_list; | |
524 | char line[LINE_SIZE]; | |
525 | char *args, *type; | |
526 | int ec = 0; | |
527 | int line_nr = 0; | |
a8b8017c MM |
528 | const char *filename; |
529 | ||
530 | default_mtime = time(NULL); | |
531 | while (1) { | |
532 | int opt = getopt(argc, argv, "t:h"); | |
533 | char *invalid; | |
534 | ||
535 | if (opt == -1) | |
536 | break; | |
537 | switch (opt) { | |
538 | case 't': | |
539 | default_mtime = strtol(optarg, &invalid, 10); | |
540 | if (!*optarg || *invalid) { | |
541 | fprintf(stderr, "Invalid timestamp: %s\n", | |
542 | optarg); | |
543 | usage(argv[0]); | |
544 | exit(1); | |
545 | } | |
546 | break; | |
547 | case 'h': | |
548 | case '?': | |
549 | usage(argv[0]); | |
550 | exit(opt == 'h' ? 0 : 1); | |
551 | } | |
552 | } | |
1da177e4 | 553 | |
a8b8017c | 554 | if (argc - optind != 1) { |
1da177e4 LT |
555 | usage(argv[0]); |
556 | exit(1); | |
557 | } | |
a8b8017c MM |
558 | filename = argv[optind]; |
559 | if (!strcmp(filename, "-")) | |
f2434ec1 | 560 | cpio_list = stdin; |
a8b8017c | 561 | else if (!(cpio_list = fopen(filename, "r"))) { |
1da177e4 | 562 | fprintf(stderr, "ERROR: unable to open '%s': %s\n\n", |
a8b8017c | 563 | filename, strerror(errno)); |
1da177e4 LT |
564 | usage(argv[0]); |
565 | exit(1); | |
566 | } | |
567 | ||
568 | while (fgets(line, LINE_SIZE, cpio_list)) { | |
569 | int type_idx; | |
570 | size_t slen = strlen(line); | |
571 | ||
572 | line_nr++; | |
573 | ||
574 | if ('#' == *line) { | |
575 | /* comment - skip to next line */ | |
576 | continue; | |
577 | } | |
578 | ||
579 | if (! (type = strtok(line, " \t"))) { | |
580 | fprintf(stderr, | |
581 | "ERROR: incorrect format, could not locate file type line %d: '%s'\n", | |
582 | line_nr, line); | |
583 | ec = -1; | |
aa1e816f | 584 | break; |
1da177e4 LT |
585 | } |
586 | ||
587 | if ('\n' == *type) { | |
588 | /* a blank line */ | |
589 | continue; | |
590 | } | |
591 | ||
592 | if (slen == strlen(type)) { | |
593 | /* must be an empty line */ | |
594 | continue; | |
595 | } | |
596 | ||
597 | if (! (args = strtok(NULL, "\n"))) { | |
598 | fprintf(stderr, | |
599 | "ERROR: incorrect format, newline required line %d: '%s'\n", | |
600 | line_nr, line); | |
601 | ec = -1; | |
602 | } | |
603 | ||
604 | for (type_idx = 0; file_handler_table[type_idx].type; type_idx++) { | |
605 | int rc; | |
606 | if (! strcmp(line, file_handler_table[type_idx].type)) { | |
607 | if ((rc = file_handler_table[type_idx].handler(args))) { | |
608 | ec = rc; | |
609 | fprintf(stderr, " line %d\n", line_nr); | |
610 | } | |
611 | break; | |
612 | } | |
613 | } | |
614 | ||
615 | if (NULL == file_handler_table[type_idx].type) { | |
616 | fprintf(stderr, "unknown file type line %d: '%s'\n", | |
617 | line_nr, line); | |
618 | } | |
619 | } | |
aa1e816f JJ |
620 | if (ec == 0) |
621 | cpio_trailer(); | |
1da177e4 LT |
622 | |
623 | exit(ec); | |
624 | } |