subr.c (7c478bd9) subr.c (69bb4bb4)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
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.
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance 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/*
7 *
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.
12 *
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]
18 *
19 * CDDL HEADER END
20 */
21/*
23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28/* All Rights Reserved */
29
30
31#pragma ident "%Z%%M% %I% %E% SMI"

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213umax(uint_t a, uint_t b)
214{
215 return (a > b ? a : b);
216}
217
218#endif /* !_LP64 */
219
220/*
23 * Use is subject to license terms.
24 */
25
26/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
27/* All Rights Reserved */
28
29
30#pragma ident "%Z%%M% %I% %E% SMI"

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212umax(uint_t a, uint_t b)
213{
214 return (a > b ? a : b);
215}
216
217#endif /* !_LP64 */
218
219/*
221 * Return bit position of least significant bit set in mask,
222 * starting numbering from 1.
223 */
224int
225ffs(long mask)
226{
227 int i;
228
229 if (mask == 0)
230 return (0);
231 for (i = 1; i <= NBBY * sizeof (mask); i++) {
232 if (mask & 1)
233 return (i);
234 mask >>= 1;
235 }
236 return (0);
237}
238
239/*
240 * Parse suboptions from a string.
241 * Same as getsubopt(3C).
242 */
243int
244getsubopt(char **optionsp, char * const *tokens, char **valuep)
245{
246 char *s = *optionsp, *p;
247 int i;

--- 192 unchanged lines hidden --- 		220 * Parse suboptions from a string.
221 * Same as getsubopt(3C).
222 */
223int
224getsubopt(char **optionsp, char * const *tokens, char **valuep)
225{
226 char *s = *optionsp, *p;
227 int i;

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