127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
/*
|
|
* Copyright (c) 1983, 1993
|
|
* The 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
|
|
static char copyright[] =
|
|
"@(#) Copyright (c) 1983, 1993\n\
|
|
The Regents of the University of California. All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
static char sccsid[] = "@(#)lpq.c 8.1 (Berkeley) 6/6/93";
|
|
#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 <sys/param.h>
|
|
|
|
#include <syslog.h>
|
|
#include <dirent.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <ctype.h>
|
|
#include "lp.h"
|
|
#include "lp.local.h"
|
|
|
|
int requ[MAXREQUESTS]; /* job number of spool entries */
|
|
int requests; /* # of spool requests */
|
|
char *user[MAXUSERS]; /* users to process */
|
|
int users; /* # of users in user array */
|
|
|
|
void usage __P((void));
|
|
|
|
int
|
|
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);
|
|
}
|
|
|
|
void
|
|
usage()
|
|
{
|
|
puts("usage: lpq [-l] [-Pprinter] [user ...] [job ...]");
|
|
exit(1);
|
|
}
|