author | Jon Tibble <meths@btinternet.com> |
Thu, 09 Dec 2010 22:32:39 +0100 | |
changeset 13255 | 4afa820d78b9 |
parent 13105 | 48f2dbca79a2 |
permissions | -rw-r--r-- |
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/* |
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* CDDL HEADER START |
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* |
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* The contents of this file are subject to the terms of the |
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* Common Development and Distribution License (the "License"). |
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* You may not use this file except in compliance with the License. |
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* |
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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* or http://www.opensolaris.org/os/licensing. |
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* See the License for the specific language governing permissions |
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* and limitations under the License. |
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* |
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* When distributing Covered Code, include this CDDL HEADER in each |
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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* If applicable, add the following below this CDDL HEADER, with the |
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* fields enclosed by brackets "[]" replaced with your own identifying |
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* information: Portions Copyright [yyyy] [name of copyright owner] |
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* |
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* CDDL HEADER END |
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*/ |
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/* |
13105
48f2dbca79a2
PSARC 2010/299 GNU/Linux/BSD compatibility functions
Roger A. Faulkner <Roger.Faulkner@Oracle.COM>
parents:
6812
diff
changeset
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* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
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*/ |
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||
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/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ |
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/* All Rights Reserved */ |
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||
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/* |
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* Portions of this source code were derived from Berkeley 4.3 BSD |
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* under license from the Regents of the University of California. |
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*/ |
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#include "lint.h" |
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#include <sys/types.h> |
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#include <strings.h> |
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/* |
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* This array is designed for mapping upper and lower case letter |
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* together for a case independent comparison. The mappings are |
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* based upon ascii character sequences. |
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*/ |
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extern const char strcase_charmap[]; |
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int |
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13105
48f2dbca79a2
PSARC 2010/299 GNU/Linux/BSD compatibility functions
Roger A. Faulkner <Roger.Faulkner@Oracle.COM>
parents:
6812
diff
changeset
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ascii_strcasecmp(const char *s1, const char *s2) |
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{ |
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const unsigned char *cm = (const unsigned char *)strcase_charmap; |
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const unsigned char *us1 = (const unsigned char *)s1; |
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const unsigned char *us2 = (const unsigned char *)s2; |
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while (cm[*us1] == cm[*us2++]) |
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if (*us1++ == '\0') |
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return (0); |
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return (cm[*us1] - cm[*(us2 - 1)]); |
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} |