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      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 (the "License").
      6  * You may not use this file except in compliance with the License.
      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 /*	Copyright (c) 1988 AT&T	*/
     22 /*	  All Rights Reserved  	*/
     23 
     24 
     25 /*
     26  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
     27  * Use is subject to license terms.
     28  */
     29 
     30 #ifndef _STRING_H
     31 #define	_STRING_H
     32 
     33 #include <iso/string_iso.h>
     34 
     35 /*
     36  * Allow global visibility for symbols defined in
     37  * C++ "std" namespace in <iso/string_iso.h>.
     38  */
     39 #if __cplusplus >= 199711L
     40 using std::size_t;
     41 using std::memchr;
     42 using std::memcmp;
     43 using std::memcpy;
     44 using std::memmove;
     45 using std::memset;
     46 using std::strcat;
     47 using std::strchr;
     48 using std::strcmp;
     49 using std::strcoll;
     50 using std::strcpy;
     51 using std::strcspn;
     52 using std::strerror;
     53 using std::strlen;
     54 using std::strncat;
     55 using std::strncmp;
     56 using std::strncpy;
     57 using std::strpbrk;
     58 using std::strrchr;
     59 using std::strspn;
     60 using std::strstr;
     61 using std::strtok;
     62 using std::strxfrm;
     63 #endif
     64 
     65 #ifdef	__cplusplus
     66 extern "C" {
     67 #endif
     68 
     69 #if defined(__STDC__)
     70 
     71 #if defined(__EXTENSIONS__) || \
     72 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
     73 	defined(_XPG6) || defined(_REENTRANT)
     74 extern int strerror_r(int, char *, size_t);
     75 #endif
     76 
     77 #if defined(__EXTENSIONS__) || \
     78 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
     79 	(_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT)
     80 extern char *strtok_r(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD,
     81 	char **_RESTRICT_KYWD);
     82 #endif
     83 
     84 #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
     85 	defined(__XOPEN_OR_POSIX)
     86 extern void *memccpy(void *_RESTRICT_KYWD, const void *_RESTRICT_KYWD,
     87 		int, size_t);
     88 #endif
     89 
     90 #if defined(__EXTENSIONS__) || \
     91 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX))
     92 extern int uucopy(const void *_RESTRICT_KYWD, void *_RESTRICT_KYWD, size_t);
     93 extern int uucopystr(const void *_RESTRICT_KYWD, void *_RESTRICT_KYWD, size_t);
     94 extern char *strsignal(int);
     95 extern size_t strnlen(const char *, size_t);
     96 extern int ffs(int);
     97 extern int strcasecmp(const char *, const char *);
     98 extern int strncasecmp(const char *, const char *, size_t);
     99 extern size_t strlcpy(char *, const char *, size_t);
    100 extern size_t strlcat(char *, const char *, size_t);
    101 extern char *strsep(char **stringp, const char *delim);
    102 #endif /* defined(__EXTENSIONS__)... */
    103 
    104 #if defined(__EXTENSIONS__) || \
    105 	(!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \
    106 	defined(_XPG4_2)
    107 extern char *strdup(const char *);
    108 #endif
    109 
    110 #else	/* __STDC__ */
    111 
    112 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
    113 	defined(_XPG6) || defined(_REENTRANT)
    114 extern int strerror_r();
    115 #endif
    116 
    117 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
    118 	(_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT)
    119 extern char *strtok_r();
    120 #endif
    121 
    122 #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
    123 	defined(__XOPEN_OR_POSIX)
    124 extern void *memccpy();
    125 #endif
    126 
    127 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)
    128 extern int uucopy();
    129 extern int uucopystr();
    130 extern char *strsignal();
    131 extern size_t strnlen();
    132 extern int ffs();
    133 extern int strcasecmp();
    134 extern int strncasecmp();
    135 extern size_t strlcpy();
    136 extern size_t strlcat();
    137 extern char *strsep();
    138 #endif /* defined(__EXTENSIONS__) ... */
    139 
    140 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)
    141 extern char *strdup();
    142 #endif
    143 
    144 #endif	/* __STDC__ */
    145 
    146 #ifdef	__cplusplus
    147 }
    148 #endif
    149 
    150 #endif	/* _STRING_H */
    151