99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/*
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* Copyright (c) 1983 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by the University of California, Berkeley. The name of the
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* University may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#ifndef lint
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char copyright[] =
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"@(#) Copyright (c) 1983 Regents of the University of California.\n\
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All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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static char sccsid[] = "@(#)lpq.c 5.5 (Berkeley) 6/30/88";
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#endif /* not lint */
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/*
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* Spool Queue examination program
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*
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* lpq [-l] [-Pprinter] [user...] [job...]
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*
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* -l long output
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* -P used to identify printer as per lpr/lprm
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*/
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#include "lp.h"
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char *user[MAXUSERS]; /* users to process */
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int users; /* # of users in user array */
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int requ[MAXREQUESTS]; /* job number of spool entries */
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int requests; /* # of spool requests */
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main(argc, argv)
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register int argc;
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register char **argv;
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{
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extern char *optarg;
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extern int optind;
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int usage();
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int ch, lflag; /* long output option */
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name = *argv;
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if (gethostname(host, sizeof(host))) {
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perror("lpq: gethostname");
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exit(1);
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}
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openlog("lpd", 0, LOG_LPR);
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lflag = 0;
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while ((ch = getopt(argc, argv, "lP:")) != EOF)
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switch((char)ch) {
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case 'l': /* long output */
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++lflag;
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break;
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case 'P': /* printer name */
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printer = optarg;
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break;
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case '?':
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default:
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usage();
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}
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if (printer == NULL && (printer = getenv("PRINTER")) == NULL)
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printer = DEFLP;
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for (argc -= optind, argv += optind; argc; --argc, ++argv)
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if (isdigit(argv[0][0])) {
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if (requests >= MAXREQUESTS)
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fatal("too many requests");
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requ[requests++] = atoi(*argv);
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}
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else {
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if (users >= MAXUSERS)
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fatal("too many users");
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user[users++] = *argv;
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}
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displayq(lflag);
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exit(0);
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}
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int
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usage()
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{
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puts("usage: lpq [-l] [-Pprinter] [user ...] [job ...]");
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exit(1);
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}
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