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- /*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
- #ifndef lint
- char copyright[] =
- "@(#) Copyright (c) 1983 Regents of the University of California.\n\
- All rights reserved.\n";
- #endif /* not lint */
-
- #ifndef lint
- static char sccsid[] = "@(#)lpq.c 5.7 (Berkeley) 3/2/91";
- #endif /* not lint */
-
- /*
- * Spool Queue examination program
- *
- * lpq [-l] [-Pprinter] [user...] [job...]
- *
- * -l long output
- * -P used to identify printer as per lpr/lprm
- */
-
- #include "lp.h"
-
- char *user[MAXUSERS]; /* users to process */
- int users; /* # of users in user array */
- int requ[MAXREQUESTS]; /* job number of spool entries */
- int requests; /* # of spool requests */
-
- main(argc, argv)
- register int argc;
- register char **argv;
- {
- extern char *optarg;
- extern int optind;
- int ch, lflag; /* long output option */
-
- name = *argv;
- if (gethostname(host, sizeof(host))) {
- perror("lpq: gethostname");
- exit(1);
- }
- openlog("lpd", 0, LOG_LPR);
-
- lflag = 0;
- while ((ch = getopt(argc, argv, "lP:")) != EOF)
- switch((char)ch) {
- case 'l': /* long output */
- ++lflag;
- break;
- case 'P': /* printer name */
- printer = optarg;
- break;
- case '?':
- default:
- usage();
- }
-
- if (printer == NULL && (printer = getenv("PRINTER")) == NULL)
- printer = DEFLP;
-
- for (argc -= optind, argv += optind; argc; --argc, ++argv)
- if (isdigit(argv[0][0])) {
- if (requests >= MAXREQUESTS)
- fatal("too many requests");
- requ[requests++] = atoi(*argv);
- }
- else {
- if (users >= MAXUSERS)
- fatal("too many users");
- user[users++] = *argv;
- }
-
- displayq(lflag);
- exit(0);
- }
-
- usage()
- {
- puts("usage: lpq [-l] [-Pprinter] [user ...] [job ...]");
- exit(1);
- }
-