1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate *
4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate * with the License.
8*7c478bd9Sstevel@tonic-gate *
9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate *
14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate *
20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate */
22*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
23*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
24*7c478bd9Sstevel@tonic-gate
25*7c478bd9Sstevel@tonic-gate
26*7c478bd9Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.10 */
27*7c478bd9Sstevel@tonic-gate /* LINTLIBRARY */
28*7c478bd9Sstevel@tonic-gate
29*7c478bd9Sstevel@tonic-gate #include "string.h"
30*7c478bd9Sstevel@tonic-gate #include "errno.h"
31*7c478bd9Sstevel@tonic-gate
32*7c478bd9Sstevel@tonic-gate #include "lp.h"
33*7c478bd9Sstevel@tonic-gate
34*7c478bd9Sstevel@tonic-gate #if defined(__STDC__)
35*7c478bd9Sstevel@tonic-gate static int is ( char *, char *, unsigned int );
36*7c478bd9Sstevel@tonic-gate #else
37*7c478bd9Sstevel@tonic-gate static int is();
38*7c478bd9Sstevel@tonic-gate #endif
39*7c478bd9Sstevel@tonic-gate
40*7c478bd9Sstevel@tonic-gate /**
41*7c478bd9Sstevel@tonic-gate ** next_x() - GO TO NEXT ENTRY UNDER PARENT DIRECTORY
42*7c478bd9Sstevel@tonic-gate **/
43*7c478bd9Sstevel@tonic-gate
44*7c478bd9Sstevel@tonic-gate char *
45*7c478bd9Sstevel@tonic-gate #if defined(__STDC__)
next_x(char * parent,long * lastdirp,unsigned int what)46*7c478bd9Sstevel@tonic-gate next_x (
47*7c478bd9Sstevel@tonic-gate char * parent,
48*7c478bd9Sstevel@tonic-gate long * lastdirp,
49*7c478bd9Sstevel@tonic-gate unsigned int what
50*7c478bd9Sstevel@tonic-gate )
51*7c478bd9Sstevel@tonic-gate #else
52*7c478bd9Sstevel@tonic-gate next_x (parent, lastdirp, what)
53*7c478bd9Sstevel@tonic-gate char *parent;
54*7c478bd9Sstevel@tonic-gate long *lastdirp;
55*7c478bd9Sstevel@tonic-gate unsigned int what;
56*7c478bd9Sstevel@tonic-gate #endif
57*7c478bd9Sstevel@tonic-gate {
58*7c478bd9Sstevel@tonic-gate DIR *dirp;
59*7c478bd9Sstevel@tonic-gate
60*7c478bd9Sstevel@tonic-gate register char *ret = 0;
61*7c478bd9Sstevel@tonic-gate
62*7c478bd9Sstevel@tonic-gate struct dirent *direntp;
63*7c478bd9Sstevel@tonic-gate
64*7c478bd9Sstevel@tonic-gate
65*7c478bd9Sstevel@tonic-gate if (!(dirp = Opendir(parent)))
66*7c478bd9Sstevel@tonic-gate return (0);
67*7c478bd9Sstevel@tonic-gate
68*7c478bd9Sstevel@tonic-gate if (*lastdirp != -1)
69*7c478bd9Sstevel@tonic-gate Seekdir (dirp, *lastdirp);
70*7c478bd9Sstevel@tonic-gate
71*7c478bd9Sstevel@tonic-gate do
72*7c478bd9Sstevel@tonic-gate direntp = Readdir(dirp);
73*7c478bd9Sstevel@tonic-gate while (
74*7c478bd9Sstevel@tonic-gate direntp
75*7c478bd9Sstevel@tonic-gate && (
76*7c478bd9Sstevel@tonic-gate STREQU(direntp->d_name, ".")
77*7c478bd9Sstevel@tonic-gate || STREQU(direntp->d_name, "..")
78*7c478bd9Sstevel@tonic-gate || !is(parent, direntp->d_name, what)
79*7c478bd9Sstevel@tonic-gate )
80*7c478bd9Sstevel@tonic-gate );
81*7c478bd9Sstevel@tonic-gate
82*7c478bd9Sstevel@tonic-gate if (direntp) {
83*7c478bd9Sstevel@tonic-gate if (!(ret = Strdup(direntp->d_name)))
84*7c478bd9Sstevel@tonic-gate errno = ENOMEM;
85*7c478bd9Sstevel@tonic-gate *lastdirp = Telldir(dirp);
86*7c478bd9Sstevel@tonic-gate } else {
87*7c478bd9Sstevel@tonic-gate errno = ENOENT;
88*7c478bd9Sstevel@tonic-gate *lastdirp = -1;
89*7c478bd9Sstevel@tonic-gate }
90*7c478bd9Sstevel@tonic-gate
91*7c478bd9Sstevel@tonic-gate Closedir (dirp);
92*7c478bd9Sstevel@tonic-gate
93*7c478bd9Sstevel@tonic-gate return (ret);
94*7c478bd9Sstevel@tonic-gate }
95*7c478bd9Sstevel@tonic-gate
96*7c478bd9Sstevel@tonic-gate static int
97*7c478bd9Sstevel@tonic-gate #if defined(__STDC__)
is(char * parent,char * name,unsigned int what)98*7c478bd9Sstevel@tonic-gate is (
99*7c478bd9Sstevel@tonic-gate char * parent,
100*7c478bd9Sstevel@tonic-gate char * name,
101*7c478bd9Sstevel@tonic-gate unsigned int what
102*7c478bd9Sstevel@tonic-gate )
103*7c478bd9Sstevel@tonic-gate #else
104*7c478bd9Sstevel@tonic-gate is (parent, name, what)
105*7c478bd9Sstevel@tonic-gate char *parent;
106*7c478bd9Sstevel@tonic-gate char *name;
107*7c478bd9Sstevel@tonic-gate unsigned int what;
108*7c478bd9Sstevel@tonic-gate #endif
109*7c478bd9Sstevel@tonic-gate {
110*7c478bd9Sstevel@tonic-gate char *path;
111*7c478bd9Sstevel@tonic-gate
112*7c478bd9Sstevel@tonic-gate struct stat statbuf;
113*7c478bd9Sstevel@tonic-gate
114*7c478bd9Sstevel@tonic-gate if (!(path = makepath(parent, name, (char *)0)))
115*7c478bd9Sstevel@tonic-gate return (0);
116*7c478bd9Sstevel@tonic-gate if (Stat(path, &statbuf) == -1) {
117*7c478bd9Sstevel@tonic-gate Free (path);
118*7c478bd9Sstevel@tonic-gate return (0);
119*7c478bd9Sstevel@tonic-gate }
120*7c478bd9Sstevel@tonic-gate Free (path);
121*7c478bd9Sstevel@tonic-gate return ((statbuf.st_mode & S_IFMT) == what);
122*7c478bd9Sstevel@tonic-gate }
123