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