1 /* 2 * This file and its contents are supplied under the terms of the 3 * Common Development and Distribution License ("CDDL"), version 1.0. 4 * You may only use this file in accordance with the terms of version 5 * 1.0 of the CDDL. 6 * 7 * A full copy of the text of the CDDL should have accompanied this 8 * source. A copy of the CDDL is also available via the Internet at 9 * http://www.illumos.org/license/CDDL. 10 */ 11 12 /* 13 * This file is part of the Chelsio T4 support code. 14 * 15 * Copyright (C) 2010-2013 Chelsio Communications. All rights reserved. 16 * 17 * This program is distributed in the hope that it will be useful, but WITHOUT 18 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 19 * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this 20 * release for licensing terms and conditions. 21 */ 22 23 #include "common.h" 24 #include "osdep.h" 25 26 int 27 ilog2(long x) 28 { 29 return (ddi_fls(x) - 1); 30 } 31 32 unsigned char * 33 strstrip(unsigned char *s) 34 { 35 unsigned char c, *r, *trim_at; 36 37 while (isspace(*s)) 38 s++; 39 r = trim_at = s; 40 41 while ((c = *s++) != 0) { 42 if (!isspace(c)) 43 trim_at = s; 44 } 45 *trim_at = 0; 46 47 return (r); 48 } 49