4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
23 * Copyright (c) 1990, 2010, Oracle and/or its affiliates. All rights reserved.
29 #define iseol(c) (c == 0 || c == '\n' || strchr(com, c) != NULL)
30 #define issep(c) (strchr(sep, c) != NULL)
31 #define isignore(c) (strchr(ignore, c) != NULL)
35 * Read a line from a file.
36 * What's returned is a cookie to be passed to getname
39 getaline(line
, maxlinelen
, f
, lcount
, com
)
49 if (! fgets(line
, maxlinelen
, f
)) {
53 } while (iseol(line
[0]));
59 if (*--p
== '\n' && *--p
== '\\') {
60 if (! fgets(p
, maxlinelen
, f
)) {
75 * Get the next entry from the line.
76 * You tell getname() which characters to ignore before storing them
77 * into name, and which characters separate entries in a line.
78 * The cookie is updated appropriately.
81 * 0: partial entry parsed, ran out of space in name
82 * -1: no more entries in line
85 getname(name
, namelen
, ignore
, sep
, linep
, com
)
100 } while (isignore(c
) && !iseol(c
));
106 while (! issep(c
) && ! iseol(c
) && np
- name
< namelen
) {
111 if (np
- name
< namelen
) {
116 lp
++; /* advance over separator */