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7b4a1417 | 1 | /* |
a1793153 | 2 | * "$Id: lp.c,v 1.30 2001/05/06 00:11:26 mike Exp $" |
7b4a1417 | 3 | * |
4 | * "lp" command for the Common UNIX Printing System (CUPS). | |
5 | * | |
d2935a0f | 6 | * Copyright 1997-2001 by Easy Software Products. |
7b4a1417 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
146949f8 | 17 | * 44141 Airport View Drive, Suite 204 |
7b4a1417 | 18 | * Hollywood, Maryland 20636-3111 USA |
19 | * | |
20 | * Voice: (301) 373-9603 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
8dbf3e6a | 26 | * main() - Parse options and send files for printing. |
27 | * sighandler() - Signal catcher for when we print from stdin... | |
7b4a1417 | 28 | */ |
29 | ||
30 | /* | |
31 | * Include necessary headers... | |
32 | */ | |
33 | ||
34 | #include <stdio.h> | |
35 | #include <stdlib.h> | |
36 | #include <cups/cups.h> | |
0b340d2d | 37 | #include <cups/string.h> |
effdc824 | 38 | #include <cups/language.h> |
7b4a1417 | 39 | |
40 | ||
8dbf3e6a | 41 | #ifndef WIN32 |
42 | # include <signal.h> | |
43 | ||
44 | ||
45 | /* | |
46 | * Local functions. | |
47 | */ | |
48 | ||
977acbd3 | 49 | void sighandler(int); |
8dbf3e6a | 50 | #endif /* !WIN32 */ |
d37c31b8 | 51 | int set_job_attrs(int job_id, int num_options, cups_option_t *options); |
8dbf3e6a | 52 | |
53 | ||
54 | /* | |
55 | * Globals... | |
56 | */ | |
57 | ||
58 | char tempfile[1024]; /* Temporary file for printing from stdin */ | |
59 | ||
60 | ||
7b4a1417 | 61 | /* |
62 | * 'main()' - Parse options and send files for printing. | |
63 | */ | |
64 | ||
65 | int | |
66 | main(int argc, /* I - Number of command-line arguments */ | |
67 | char *argv[]) /* I - Command-line arguments */ | |
68 | { | |
3d06d12f | 69 | int i, j; /* Looping vars */ |
7b4a1417 | 70 | int job_id; /* Job ID */ |
3d06d12f | 71 | char *printer, /* Printer name */ |
d37c31b8 | 72 | *instance, /* Instance name */ |
73 | *val, /* Option value */ | |
74 | *title; /* Job title */ | |
7b4a1417 | 75 | int priority; /* Job priority (1-100) */ |
76 | int num_copies; /* Number of copies per file */ | |
fb577685 | 77 | int num_files; /* Number of files to print */ |
78 | const char *files[1000]; /* Files to print */ | |
dd0f599a | 79 | int num_dests; /* Number of destinations */ |
80 | cups_dest_t *dests, /* Destinations */ | |
3d06d12f | 81 | *dest; /* Selected destination */ |
7b4a1417 | 82 | int num_options; /* Number of options */ |
83 | cups_option_t *options; /* Options */ | |
84 | int silent; /* Silent or verbose output? */ | |
7b4a1417 | 85 | char buffer[8192]; /* Copy buffer */ |
1b5bf964 | 86 | int temp; /* Temporary file descriptor */ |
8a2c2126 | 87 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
977acbd3 | 88 | struct sigaction action; /* Signal action */ |
8a2c2126 | 89 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET*/ |
7b4a1417 | 90 | |
91 | ||
df7507f5 | 92 | #ifdef __sun |
93 | /* | |
94 | * Solaris does some rather strange things to re-queue remote print | |
95 | * jobs. On bootup, the "lp" command is run as "printd" to re-spool | |
96 | * any remote jobs in /var/spool/print. Since CUPS doesn't need this | |
97 | * nonsense, we just need to add the necessary check here to prevent | |
98 | * lp from causing boot problems... | |
99 | */ | |
100 | ||
101 | if ((val = strrchr(argv[0], '/')) != NULL) | |
102 | val ++; | |
103 | else | |
104 | val = argv[0]; | |
105 | ||
106 | if (strcmp(val, "printd") == 0) | |
107 | return (0); | |
108 | #endif /* __sun */ | |
109 | ||
7b4a1417 | 110 | silent = 0; |
3d06d12f | 111 | printer = NULL; |
112 | num_dests = 0; | |
113 | dests = NULL; | |
7b4a1417 | 114 | num_options = 0; |
115 | options = NULL; | |
116 | num_files = 0; | |
b310a06a | 117 | title = NULL; |
d37c31b8 | 118 | job_id = 0; |
7b4a1417 | 119 | |
120 | for (i = 1; i < argc; i ++) | |
121 | if (argv[i][0] == '-') | |
122 | switch (argv[i][1]) | |
123 | { | |
1c9e0181 | 124 | case 'E' : /* Encrypt */ |
125 | #ifdef HAVE_LIBSSL | |
126 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
127 | #else | |
128 | fprintf(stderr, "%s: Sorry, no encryption support compiled in!\n", | |
129 | argv[0]); | |
130 | #endif /* HAVE_LIBSSL */ | |
131 | break; | |
132 | ||
7b4a1417 | 133 | case 'c' : /* Copy to spool dir (always enabled) */ |
134 | break; | |
135 | ||
136 | case 'd' : /* Destination printer or class */ | |
137 | if (argv[i][2] != '\0') | |
3d06d12f | 138 | printer = argv[i] + 2; |
7b4a1417 | 139 | else |
140 | { | |
141 | i ++; | |
d37c31b8 | 142 | |
143 | if (i >= argc) | |
144 | { | |
145 | fputs("lp: Expected destination after -d option!\n", stderr); | |
146 | return (1); | |
147 | } | |
148 | ||
3d06d12f | 149 | printer = argv[i]; |
150 | } | |
151 | ||
152 | if ((instance = strrchr(printer, '/')) != NULL) | |
153 | *instance++ = '\0'; | |
154 | ||
155 | if (num_dests == 0) | |
156 | num_dests = cupsGetDests(&dests); | |
157 | ||
158 | if ((dest = cupsGetDest(printer, instance, num_dests, dests)) != NULL) | |
159 | { | |
160 | for (j = 0; j < dest->num_options; j ++) | |
e8973392 | 161 | if (cupsGetOption(dest->options[j].name, num_options, options) == NULL) |
162 | num_options = cupsAddOption(dest->options[j].name, | |
163 | dest->options[j].value, | |
164 | num_options, &options); | |
7b4a1417 | 165 | } |
166 | break; | |
167 | ||
d37c31b8 | 168 | case 'f' : /* Form */ |
169 | if (!argv[i][2]) | |
170 | { | |
171 | i ++; | |
172 | ||
173 | if (i >= argc) | |
174 | { | |
175 | fputs("lp: Expected form after -f option!\n", stderr); | |
176 | return (1); | |
177 | } | |
178 | } | |
179 | ||
180 | fputs("lp: Warning - form option ignored!\n", stderr); | |
181 | break; | |
182 | ||
0b340d2d | 183 | case 'h' : /* Destination host */ |
184 | if (argv[i][2] != '\0') | |
d37c31b8 | 185 | cupsSetServer(argv[i] + 2); |
0b340d2d | 186 | else |
187 | { | |
188 | i ++; | |
d37c31b8 | 189 | |
190 | if (i >= argc) | |
191 | { | |
192 | fputs("lp: Expected hostname after -h option!\n", stderr); | |
193 | return (1); | |
194 | } | |
195 | ||
196 | cupsSetServer(argv[i]); | |
197 | } | |
198 | break; | |
199 | ||
200 | case 'i' : /* Change job */ | |
201 | if (argv[i][2]) | |
202 | val = argv[i] + 2; | |
203 | else | |
204 | { | |
205 | i ++; | |
206 | ||
207 | if (i >= argc) | |
208 | { | |
209 | fputs("lp: Expected job ID after -i option!\n", stderr); | |
210 | return (1); | |
211 | } | |
212 | ||
213 | val = argv[i]; | |
214 | } | |
215 | ||
216 | if (num_files > 0) | |
217 | { | |
218 | fputs("lp: Error - cannot print files and alter jobs simultaneously!\n", stderr); | |
219 | return (1); | |
220 | } | |
221 | ||
222 | if (strrchr(val, '-') != NULL) | |
223 | job_id = atoi(strrchr(val, '-') + 1); | |
224 | else | |
225 | job_id = atoi(val); | |
226 | ||
227 | if (job_id < 0) | |
228 | { | |
229 | fputs("lp: Error - bad job ID!\n", stderr); | |
230 | break; | |
0b340d2d | 231 | } |
0b340d2d | 232 | break; |
233 | ||
7b4a1417 | 234 | case 'm' : /* Send email when job is done */ |
d37c31b8 | 235 | #ifdef __sun |
236 | case 'p' : /* Notify on completion */ | |
237 | #endif /* __sun */ | |
7b4a1417 | 238 | case 'w' : /* Write to console or email */ |
239 | break; | |
240 | ||
241 | case 'n' : /* Number of copies */ | |
242 | if (argv[i][2] != '\0') | |
243 | num_copies = atoi(argv[i] + 2); | |
244 | else | |
245 | { | |
246 | i ++; | |
d37c31b8 | 247 | |
248 | if (i >= argc) | |
249 | { | |
250 | fputs("lp: Expected copies after -n option!\n", stderr); | |
251 | return (1); | |
252 | } | |
253 | ||
7b4a1417 | 254 | num_copies = atoi(argv[i]); |
255 | } | |
256 | ||
257 | if (num_copies < 1 || num_copies > 100) | |
258 | { | |
259 | fputs("lp: Number copies must be between 1 and 100.\n", stderr); | |
260 | return (1); | |
261 | } | |
8f70d036 | 262 | |
263 | sprintf(buffer, "%d", num_copies); | |
264 | num_options = cupsAddOption("copies", buffer, num_options, &options); | |
7b4a1417 | 265 | break; |
266 | ||
267 | case 'o' : /* Option */ | |
268 | if (argv[i][2] != '\0') | |
269 | num_options = cupsParseOptions(argv[i] + 2, num_options, &options); | |
270 | else | |
271 | { | |
272 | i ++; | |
d37c31b8 | 273 | |
274 | if (i >= argc) | |
275 | { | |
276 | fputs("lp: Expected option string after -o option!\n", stderr); | |
277 | return (1); | |
278 | } | |
279 | ||
7b4a1417 | 280 | num_options = cupsParseOptions(argv[i], num_options, &options); |
281 | } | |
282 | break; | |
283 | ||
d37c31b8 | 284 | #ifndef __sun |
1738443a | 285 | case 'p' : /* Queue priority */ |
d37c31b8 | 286 | #endif /* !__sun */ |
7b4a1417 | 287 | case 'q' : /* Queue priority */ |
288 | if (argv[i][2] != '\0') | |
289 | priority = atoi(argv[i] + 2); | |
290 | else | |
291 | { | |
292 | i ++; | |
d37c31b8 | 293 | |
294 | if (i >= argc) | |
295 | { | |
296 | fprintf(stderr, "lp: Expected priority after -%c option!\n", | |
297 | argv[i][1]); | |
298 | return (1); | |
299 | } | |
300 | ||
7b4a1417 | 301 | priority = atoi(argv[i]); |
302 | } | |
303 | ||
d37c31b8 | 304 | /* |
305 | * For 100% Solaris compatibility, need to add: | |
306 | * | |
307 | * priority = 99 * (39 - priority) / 39 + 1; | |
308 | * | |
309 | * However, to keep CUPS lp the same across all platforms | |
310 | * we will break compatibility this far... | |
311 | */ | |
312 | ||
7b4a1417 | 313 | if (priority < 1 || priority > 100) |
314 | { | |
315 | fputs("lp: Priority must be between 1 and 100.\n", stderr); | |
316 | return (1); | |
317 | } | |
8f70d036 | 318 | |
319 | sprintf(buffer, "%d", priority); | |
320 | num_options = cupsAddOption("job-priority", buffer, num_options, &options); | |
7b4a1417 | 321 | break; |
322 | ||
323 | case 's' : /* Silent */ | |
324 | silent = 1; | |
325 | break; | |
326 | ||
327 | case 't' : /* Title */ | |
328 | if (argv[i][2] != '\0') | |
329 | title = argv[i] + 2; | |
330 | else | |
331 | { | |
332 | i ++; | |
d37c31b8 | 333 | |
334 | if (i >= argc) | |
335 | { | |
336 | fputs("lp: Expected title after -t option!\n", stderr); | |
337 | return (1); | |
338 | } | |
339 | ||
7b4a1417 | 340 | title = argv[i]; |
341 | } | |
342 | break; | |
343 | ||
d37c31b8 | 344 | case 'y' : /* mode-list */ |
345 | if (!argv[i][2]) | |
346 | { | |
347 | i ++; | |
348 | ||
349 | if (i >= argc) | |
350 | { | |
351 | fputs("lp: Expected mode list after -y option!\n", stderr); | |
352 | return (1); | |
353 | } | |
354 | } | |
355 | ||
356 | fputs("lp: Warning - mode option ignored!\n", stderr); | |
357 | break; | |
358 | ||
359 | case 'H' : /* Hold job */ | |
360 | if (argv[i][2]) | |
361 | val = argv[i] + 2; | |
362 | else | |
363 | { | |
364 | i ++; | |
365 | ||
366 | if (i >= argc) | |
367 | { | |
368 | fputs("lp: Expected hold name after -H option!\n", stderr); | |
369 | return (1); | |
370 | } | |
371 | ||
372 | val = argv[i]; | |
373 | } | |
374 | ||
375 | if (strcmp(val, "hold") == 0) | |
376 | num_options = cupsAddOption("job-hold-until", "indefinite", | |
377 | num_options, &options); | |
378 | if (strcmp(val, "resume") == 0) | |
379 | num_options = cupsAddOption("job-hold-until", "none", | |
380 | num_options, &options); | |
381 | else if (strcmp(val, "immediate") == 0) | |
382 | num_options = cupsAddOption("job-priority", "100", | |
383 | num_options, &options); | |
384 | else | |
385 | num_options = cupsAddOption("job-hold-until", val, | |
386 | num_options, &options); | |
387 | break; | |
388 | ||
389 | case 'P' : /* Page list */ | |
390 | if (argv[i][2]) | |
391 | val = argv[i] + 2; | |
392 | else | |
393 | { | |
394 | i ++; | |
395 | ||
396 | if (i >= argc) | |
397 | { | |
398 | fputs("lp: Expected page list after -P option!\n", stderr); | |
399 | return (1); | |
400 | } | |
401 | ||
402 | val = argv[i]; | |
403 | } | |
404 | ||
405 | num_options = cupsAddOption("page-ranges", val, num_options, | |
406 | &options); | |
407 | break; | |
408 | ||
409 | case 'S' : /* character set */ | |
410 | if (!argv[i][2]) | |
411 | { | |
412 | i ++; | |
413 | ||
414 | if (i >= argc) | |
415 | { | |
416 | fputs("lp: Expected character set after -S option!\n", stderr); | |
417 | return (1); | |
418 | } | |
419 | } | |
420 | ||
421 | fputs("lp: Warning - character set option ignored!\n", stderr); | |
422 | break; | |
423 | ||
424 | case 'T' : /* Content-Type */ | |
425 | if (!argv[i][2]) | |
426 | { | |
427 | i ++; | |
428 | ||
429 | if (i >= argc) | |
430 | { | |
431 | fputs("lp: Expected content type after -T option!\n", stderr); | |
432 | return (1); | |
433 | } | |
434 | } | |
435 | ||
436 | fputs("lp: Warning - content type option ignored!\n", stderr); | |
437 | break; | |
438 | ||
7b4a1417 | 439 | default : |
440 | fprintf(stderr, "lp: Unknown option \'%c\'!\n", argv[i][1]); | |
441 | return (1); | |
442 | } | |
d37c31b8 | 443 | else if (num_files < 1000 && job_id == 0) |
7b4a1417 | 444 | { |
b310a06a | 445 | /* |
446 | * Print a file... | |
447 | */ | |
7b4a1417 | 448 | |
fb577685 | 449 | files[num_files] = argv[i]; |
b310a06a | 450 | num_files ++; |
146949f8 | 451 | |
fb577685 | 452 | if (title == NULL) |
b310a06a | 453 | { |
fb577685 | 454 | if ((title = strrchr(argv[i], '/')) != NULL) |
455 | title ++; | |
456 | else | |
457 | title = argv[i]; | |
b310a06a | 458 | } |
7b4a1417 | 459 | } |
fb577685 | 460 | else |
461 | fprintf(stderr, "lp: Too many files - \"%s\"\n", argv[i]); | |
7b4a1417 | 462 | |
d37c31b8 | 463 | /* |
464 | * See if we are altering an existing job... | |
465 | */ | |
466 | ||
467 | if (job_id) | |
468 | return (set_job_attrs(job_id, num_options, options)); | |
469 | ||
7b4a1417 | 470 | /* |
fb577685 | 471 | * See if we have any files to print; if not, print from stdin... |
7b4a1417 | 472 | */ |
473 | ||
fb577685 | 474 | if (printer == NULL) |
7b4a1417 | 475 | { |
fb577685 | 476 | if (num_dests == 0) |
477 | num_dests = cupsGetDests(&dests); | |
0b340d2d | 478 | |
fb577685 | 479 | for (j = 0, dest = dests; j < num_dests; j ++, dest ++) |
480 | if (dest->is_default) | |
481 | { | |
482 | printer = dests[j].name; | |
483 | ||
484 | for (j = 0; j < dest->num_options; j ++) | |
e8973392 | 485 | if (cupsGetOption(dest->options[j].name, num_options, options) == NULL) |
486 | num_options = cupsAddOption(dest->options[j].name, | |
487 | dest->options[j].value, | |
488 | num_options, &options); | |
fb577685 | 489 | break; |
490 | } | |
491 | } | |
492 | ||
493 | if (printer == NULL) | |
494 | { | |
495 | fputs("lp: error - no default destination available.\n", stderr); | |
496 | return (1); | |
497 | } | |
498 | ||
499 | if (num_files > 0) | |
500 | job_id = cupsPrintFiles(printer, num_files, files, title, num_options, options); | |
501 | else | |
502 | { | |
503 | num_files = 1; | |
7b4a1417 | 504 | |
8dbf3e6a | 505 | #ifndef WIN32 |
977acbd3 | 506 | # if defined(HAVE_SIGSET) |
507 | sigset(SIGHUP, sighandler); | |
508 | sigset(SIGINT, sighandler); | |
509 | sigset(SIGTERM, sighandler); | |
510 | # elif defined(HAVE_SIGACTION) | |
511 | memset(&action, 0, sizeof(action)); | |
512 | action.sa_handler = sighandler; | |
513 | ||
514 | sigaction(SIGHUP, &action, NULL); | |
515 | sigaction(SIGINT, &action, NULL); | |
516 | sigaction(SIGTERM, &action, NULL); | |
517 | # else | |
518 | signal(SIGHUP, sighandler); | |
519 | signal(SIGINT, sighandler); | |
8dbf3e6a | 520 | signal(SIGTERM, sighandler); |
977acbd3 | 521 | # endif |
8dbf3e6a | 522 | #endif /* !WIN32 */ |
523 | ||
1b5bf964 | 524 | temp = cupsTempFd(tempfile, sizeof(tempfile)); |
7b4a1417 | 525 | |
1b5bf964 | 526 | if (temp < 0) |
7b4a1417 | 527 | { |
528 | fputs("lp: unable to create temporary file.\n", stderr); | |
529 | return (1); | |
530 | } | |
531 | ||
532 | while ((i = fread(buffer, 1, sizeof(buffer), stdin)) > 0) | |
1b5bf964 | 533 | write(temp, buffer, i); |
7b4a1417 | 534 | |
1b5bf964 | 535 | i = lseek(temp, 0, SEEK_CUR); |
536 | close(temp); | |
7b4a1417 | 537 | |
538 | if (i == 0) | |
539 | { | |
540 | fputs("lp: stdin is empty, so no job has been sent.\n", stderr); | |
541 | return (1); | |
542 | } | |
543 | ||
b310a06a | 544 | if (title) |
3d06d12f | 545 | job_id = cupsPrintFile(printer, tempfile, title, num_options, options); |
b310a06a | 546 | else |
3d06d12f | 547 | job_id = cupsPrintFile(printer, tempfile, "(stdin)", num_options, options); |
7b4a1417 | 548 | |
004c20f7 | 549 | unlink(tempfile); |
fb577685 | 550 | } |
004c20f7 | 551 | |
fb577685 | 552 | if (job_id < 1) |
553 | { | |
554 | fprintf(stderr, "lp: unable to print file: %s\n", | |
555 | ippErrorString(cupsLastError())); | |
556 | return (1); | |
7b4a1417 | 557 | } |
fb577685 | 558 | else if (!silent) |
559 | fprintf(stderr, "request id is %s-%d (%d file(s))\n", printer, job_id, | |
560 | num_files); | |
7b4a1417 | 561 | |
562 | return (0); | |
563 | } | |
564 | ||
565 | ||
d37c31b8 | 566 | /* |
567 | * 'set_job_attrs()' - Set job attributes. | |
568 | */ | |
569 | ||
570 | int /* O - Exit status */ | |
571 | set_job_attrs(int job_id, /* I - Job ID */ | |
572 | int num_options,/* I - Number of options */ | |
573 | cups_option_t *options) /* I - Options */ | |
574 | { | |
575 | http_t *http; /* HTTP connection to server */ | |
576 | ipp_t *request, /* IPP request */ | |
577 | *response; /* IPP response */ | |
578 | cups_lang_t *language; /* Language for request */ | |
579 | char uri[HTTP_MAX_URI]; /* URI for job */ | |
580 | ||
581 | ||
a1793153 | 582 | http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); |
d37c31b8 | 583 | |
effdc824 | 584 | language = cupsLangDefault(); |
585 | ||
586 | request = ippNew(); | |
587 | request->request.op.operation_id = IPP_SET_JOB_ATTRIBUTES; | |
588 | request->request.op.request_id = 1; | |
589 | ||
590 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
591 | "attributes-charset", NULL, cupsLangEncoding(language)); | |
592 | ||
593 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
594 | "attributes-natural-language", NULL, language->language); | |
595 | ||
596 | sprintf(uri, "ipp://localhost/jobs/%d", job_id); | |
597 | ||
598 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
599 | "job-uri", NULL, uri); | |
600 | ||
07f4bbbf | 601 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
602 | "requesting-user-name", NULL, cupsUser()); | |
603 | ||
effdc824 | 604 | cupsEncodeOptions(request, num_options, options); |
605 | ||
606 | if ((response = cupsDoRequest(http, request, "/jobs")) != NULL) | |
607 | { | |
608 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
609 | { | |
610 | fprintf(stderr, "lp: set-job-attributes failed: %s\n", | |
611 | ippErrorString(response->request.status.status_code)); | |
612 | ippDelete(response); | |
613 | return (1); | |
614 | } | |
615 | ||
616 | ippDelete(response); | |
617 | } | |
618 | else | |
619 | { | |
620 | fprintf(stderr, "lp: set-job-attributes failed: %s\n", | |
621 | ippErrorString(cupsLastError())); | |
622 | return (1); | |
623 | } | |
624 | ||
625 | return (0); | |
d37c31b8 | 626 | } |
627 | ||
628 | ||
8dbf3e6a | 629 | #ifndef WIN32 |
630 | /* | |
631 | * 'sighandler()' - Signal catcher for when we print from stdin... | |
632 | */ | |
633 | ||
634 | void | |
977acbd3 | 635 | sighandler(int s) /* I - Signal number */ |
8dbf3e6a | 636 | { |
637 | /* | |
638 | * Remove the temporary file we're using to print from stdin... | |
639 | */ | |
640 | ||
641 | unlink(tempfile); | |
977acbd3 | 642 | |
643 | /* | |
644 | * Exit... | |
645 | */ | |
646 | ||
647 | exit(s); | |
8dbf3e6a | 648 | } |
649 | #endif /* !WIN32 */ | |
650 | ||
651 | ||
7b4a1417 | 652 | /* |
a1793153 | 653 | * End of "$Id: lp.c,v 1.30 2001/05/06 00:11:26 mike Exp $". |
7b4a1417 | 654 | */ |