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. 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 /* 23 * Copyright 2014 Garrett D'Amore <garrett@damore.org> 24 * 25 * Copyright (c) 1995, 1996, by Sun Microsystems, Inc. 26 * All rights reserved. 27 */ 28 29 #ifndef _STRINGS_H 30 #define _STRINGS_H 31 32 #include <sys/types.h> 33 #include <sys/feature_tests.h> 34 35 #if !defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__) 36 #include <string.h> 37 #endif 38 39 #ifdef __cplusplus 40 extern "C" { 41 #endif 42 43 extern int bcmp(const void *, const void *, size_t); 44 extern void bcopy(const void *, void *, size_t); 45 extern void bzero(void *, size_t); 46 47 extern char *index(const char *, int); 48 extern char *rindex(const char *, int); 49 50 /* 51 * X/Open System Interfaces and Headers, Issue 4, Version 2, defines 52 * both <string.h> and <strings.h>. The namespace requirements 53 * do not permit the visibility of anything other than what is 54 * specifically defined for each of these headers. As a result, 55 * inclusion of <string.h> would result in declarations not allowed 56 * in <strings.h>. 57 * 58 * <strings.h> is not defined by ISO C. In a strict ISO C environment, 59 * explicitly including this header is treated as a request for the 60 * interfaces it provides. _STRICT_POSIX distinguishes that case from 61 * strict POSIX and XPG environments, where the requested edition 62 * determines which interfaces are visible. 63 */ 64 #if !defined(_STRICT_POSIX) || defined(_XPG4_2) 65 extern int ffs(int); 66 extern int strcasecmp(const char *, const char *); 67 extern int strncasecmp(const char *, const char *, size_t); 68 #endif /* !_STRICT_POSIX || _XPG4_2 */ 69 70 #if !defined(_STRICT_POSIX) || defined(_XPG7) 71 #ifndef _LOCALE_T 72 #define _LOCALE_T 73 typedef struct _locale *locale_t; 74 #endif 75 extern int strcasecmp_l(const char *, const char *, locale_t); 76 extern int strncasecmp_l(const char *, const char *, size_t, locale_t); 77 #endif /* !_STRICT_POSIX || _XPG7 */ 78 79 #if !defined(_STRICT_POSIX) || defined(_XPG8) 80 extern int ffsl(long); 81 extern int ffsll(long long); 82 #endif /* !_STRICT_POSIX || _XPG8 */ 83 84 #ifdef __cplusplus 85 } 86 #endif 87 88 #endif /* _STRINGS_H */ 89