anyrequests.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23/*	  All Rights Reserved  	*/
24
25
26#ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.6	*/
27/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
28
29#include "sys/types.h"
30
31#include "lp.h"
32
33/**
34 ** anyrequests() - SEE IF ANY REQUESTS ARE ``QUEUED''
35 **/
36
37int
38#if	defined(__STDC__)
39anyrequests (
40	void
41)
42#else
43anyrequests ()
44#endif
45{
46	long			lastdir		= -1;
47
48	char *			name;
49
50
51	/*
52	 * This routine walks through the requests (secure)
53	 * directory looking for files, descending one level
54	 * into each sub-directory, if any. Finding at least
55	 * one file means that a request is queued.
56	 */
57	while ((name = next_dir(Lp_Requests, &lastdir))) {
58
59		long			lastfile	= -1;
60
61		char *			subdir;
62
63
64		if (!(subdir = makepath(Lp_Requests, name, (char *)0)))
65			return (1);	/* err on safe side */
66
67		if (next_file(subdir, &lastfile)) {
68			Free (subdir);
69			return (1);
70		}
71
72		Free (subdir);
73	}
74	return (0);
75}
76