17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 59acbbeafSnn35248 * Common Development and Distribution License (the "License"). 69acbbeafSnn35248 * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate 227c478bd9Sstevel@tonic-gate /* 23*23a1cceaSRoger A. Faulkner * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 26*23a1cceaSRoger A. Faulkner /* Copyright (c) 1988 AT&T */ 27*23a1cceaSRoger A. Faulkner /* All Rights Reserved */ 28*23a1cceaSRoger A. Faulkner 297c478bd9Sstevel@tonic-gate #ifndef _STRING_H 307c478bd9Sstevel@tonic-gate #define _STRING_H 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #include <iso/string_iso.h> 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate /* 357c478bd9Sstevel@tonic-gate * Allow global visibility for symbols defined in 367c478bd9Sstevel@tonic-gate * C++ "std" namespace in <iso/string_iso.h>. 377c478bd9Sstevel@tonic-gate */ 387c478bd9Sstevel@tonic-gate #if __cplusplus >= 199711L 397c478bd9Sstevel@tonic-gate using std::size_t; 407c478bd9Sstevel@tonic-gate using std::memchr; 417c478bd9Sstevel@tonic-gate using std::memcmp; 427c478bd9Sstevel@tonic-gate using std::memcpy; 437c478bd9Sstevel@tonic-gate using std::memmove; 447c478bd9Sstevel@tonic-gate using std::memset; 457c478bd9Sstevel@tonic-gate using std::strcat; 467c478bd9Sstevel@tonic-gate using std::strchr; 477c478bd9Sstevel@tonic-gate using std::strcmp; 487c478bd9Sstevel@tonic-gate using std::strcoll; 497c478bd9Sstevel@tonic-gate using std::strcpy; 507c478bd9Sstevel@tonic-gate using std::strcspn; 517c478bd9Sstevel@tonic-gate using std::strerror; 527c478bd9Sstevel@tonic-gate using std::strlen; 537c478bd9Sstevel@tonic-gate using std::strncat; 547c478bd9Sstevel@tonic-gate using std::strncmp; 557c478bd9Sstevel@tonic-gate using std::strncpy; 567c478bd9Sstevel@tonic-gate using std::strpbrk; 577c478bd9Sstevel@tonic-gate using std::strrchr; 587c478bd9Sstevel@tonic-gate using std::strspn; 597c478bd9Sstevel@tonic-gate using std::strstr; 607c478bd9Sstevel@tonic-gate using std::strtok; 617c478bd9Sstevel@tonic-gate using std::strxfrm; 627c478bd9Sstevel@tonic-gate #endif 637c478bd9Sstevel@tonic-gate 647c478bd9Sstevel@tonic-gate #ifdef __cplusplus 657c478bd9Sstevel@tonic-gate extern "C" { 667c478bd9Sstevel@tonic-gate #endif 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate #if defined(__STDC__) 697c478bd9Sstevel@tonic-gate 707c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || \ 717c478bd9Sstevel@tonic-gate (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 727c478bd9Sstevel@tonic-gate defined(_XPG6) || defined(_REENTRANT) 737c478bd9Sstevel@tonic-gate extern int strerror_r(int, char *, size_t); 747c478bd9Sstevel@tonic-gate #endif 757c478bd9Sstevel@tonic-gate 767c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || \ 777c478bd9Sstevel@tonic-gate (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 787c478bd9Sstevel@tonic-gate (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 797c478bd9Sstevel@tonic-gate extern char *strtok_r(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, 807c478bd9Sstevel@tonic-gate char **_RESTRICT_KYWD); 817c478bd9Sstevel@tonic-gate #endif 827c478bd9Sstevel@tonic-gate 837c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \ 847c478bd9Sstevel@tonic-gate defined(__XOPEN_OR_POSIX) 857c478bd9Sstevel@tonic-gate extern void *memccpy(void *_RESTRICT_KYWD, const void *_RESTRICT_KYWD, 867c478bd9Sstevel@tonic-gate int, size_t); 877c478bd9Sstevel@tonic-gate #endif 887c478bd9Sstevel@tonic-gate 897c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || \ 907c478bd9Sstevel@tonic-gate (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 91*23a1cceaSRoger A. Faulkner /* || defined(_XPG7) */ 927c478bd9Sstevel@tonic-gate extern int strcasecmp(const char *, const char *); 937c478bd9Sstevel@tonic-gate extern int strncasecmp(const char *, const char *, size_t); 94*23a1cceaSRoger A. Faulkner extern char *stpcpy(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD); 95*23a1cceaSRoger A. Faulkner extern char *stpncpy(char *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, size_t); 96*23a1cceaSRoger A. Faulkner extern char *strndup(const char *, size_t); 97*23a1cceaSRoger A. Faulkner extern size_t strnlen(const char *, size_t); 98*23a1cceaSRoger A. Faulkner extern char *strsignal(int); 99*23a1cceaSRoger A. Faulkner #endif 100*23a1cceaSRoger A. Faulkner 101*23a1cceaSRoger A. Faulkner #if defined(__EXTENSIONS__) || \ 102*23a1cceaSRoger A. Faulkner (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 103*23a1cceaSRoger A. Faulkner extern int uucopy(const void *_RESTRICT_KYWD, void *_RESTRICT_KYWD, size_t); 104*23a1cceaSRoger A. Faulkner extern int uucopystr(const void *_RESTRICT_KYWD, void *_RESTRICT_KYWD, size_t); 105*23a1cceaSRoger A. Faulkner extern int ffs(int); 106*23a1cceaSRoger A. Faulkner extern int ffsl(long); 107*23a1cceaSRoger A. Faulkner extern int ffsll(long long); 108*23a1cceaSRoger A. Faulkner extern int fls(int); 109*23a1cceaSRoger A. Faulkner extern int flsl(long); 110*23a1cceaSRoger A. Faulkner extern int flsll(long long); 111*23a1cceaSRoger A. Faulkner extern void *memmem(const void *, size_t, const void *, size_t); 112*23a1cceaSRoger A. Faulkner extern char *strcasestr(const char *, const char *); 113*23a1cceaSRoger A. Faulkner extern char *strnstr(const char *, const char *, size_t); 1147c478bd9Sstevel@tonic-gate extern size_t strlcpy(char *, const char *, size_t); 1157c478bd9Sstevel@tonic-gate extern size_t strlcat(char *, const char *, size_t); 116b811a51aSVladimir Kotal extern char *strsep(char **stringp, const char *delim); 117*23a1cceaSRoger A. Faulkner extern char *strchrnul(const char *, int); 1187c478bd9Sstevel@tonic-gate #endif /* defined(__EXTENSIONS__)... */ 1197c478bd9Sstevel@tonic-gate 1207c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || \ 1217c478bd9Sstevel@tonic-gate (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \ 1227c478bd9Sstevel@tonic-gate defined(_XPG4_2) 1237c478bd9Sstevel@tonic-gate extern char *strdup(const char *); 1247c478bd9Sstevel@tonic-gate #endif 1257c478bd9Sstevel@tonic-gate 126*23a1cceaSRoger A. Faulkner #if defined(__EXTENSIONS__) || \ 127*23a1cceaSRoger A. Faulkner (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 128*23a1cceaSRoger A. Faulkner #if defined(__GNUC__) 129*23a1cceaSRoger A. Faulkner 130*23a1cceaSRoger A. Faulkner /* 131*23a1cceaSRoger A. Faulkner * gcc provides this inlining facility but Studio C does not. 132*23a1cceaSRoger A. Faulkner * We should use it exclusively once Studio C also provides it. 133*23a1cceaSRoger A. Faulkner */ 134*23a1cceaSRoger A. Faulkner extern void *__builtin_alloca(size_t); 135*23a1cceaSRoger A. Faulkner 136*23a1cceaSRoger A. Faulkner #define strdupa(s) \ 137*23a1cceaSRoger A. Faulkner (__extension__( \ 138*23a1cceaSRoger A. Faulkner { \ 139*23a1cceaSRoger A. Faulkner char *__str = (char *)(s); \ 140*23a1cceaSRoger A. Faulkner strcpy((char *)__builtin_alloca(strlen(__str) + 1), __str); \ 141*23a1cceaSRoger A. Faulkner })) 142*23a1cceaSRoger A. Faulkner 143*23a1cceaSRoger A. Faulkner #define strndupa(s, n) \ 144*23a1cceaSRoger A. Faulkner (__extension__( \ 145*23a1cceaSRoger A. Faulkner { \ 146*23a1cceaSRoger A. Faulkner char *__str = (char *)(s); \ 147*23a1cceaSRoger A. Faulkner size_t __len = strnlen(__str, (n)); \ 148*23a1cceaSRoger A. Faulkner (__str = strncpy((char *)__builtin_alloca(__len + 1), \ 149*23a1cceaSRoger A. Faulkner __str, __len), \ 150*23a1cceaSRoger A. Faulkner __str[__len] = '\0', __str); \ 151*23a1cceaSRoger A. Faulkner })) 152*23a1cceaSRoger A. Faulkner 153*23a1cceaSRoger A. Faulkner #else /* __GNUC__ */ 154*23a1cceaSRoger A. Faulkner 155*23a1cceaSRoger A. Faulkner #if defined(unix) /* excludes c99 */ 156*23a1cceaSRoger A. Faulkner /* 157*23a1cceaSRoger A. Faulkner * Studio C currently can't do the gcc-style inlining, 158*23a1cceaSRoger A. Faulkner * so we use thread-local storage instead. 159*23a1cceaSRoger A. Faulkner */ 160*23a1cceaSRoger A. Faulkner extern void *__builtin_alloca(size_t); 161*23a1cceaSRoger A. Faulkner extern __thread char *__strdupa_str; 162*23a1cceaSRoger A. Faulkner extern __thread size_t __strdupa_len; 163*23a1cceaSRoger A. Faulkner 164*23a1cceaSRoger A. Faulkner #define strdupa(s) \ 165*23a1cceaSRoger A. Faulkner (__strdupa_str = (char *)(s), \ 166*23a1cceaSRoger A. Faulkner strcpy((char *)__builtin_alloca(strlen(__strdupa_str) + 1), \ 167*23a1cceaSRoger A. Faulkner __strdupa_str)) 168*23a1cceaSRoger A. Faulkner 169*23a1cceaSRoger A. Faulkner #define strndupa(s, n) \ 170*23a1cceaSRoger A. Faulkner (__strdupa_str = (char *)(s), \ 171*23a1cceaSRoger A. Faulkner __strdupa_len = strnlen(__strdupa_str, (n)), \ 172*23a1cceaSRoger A. Faulkner __strdupa_str = strncpy((char *)__builtin_alloca(__strdupa_len + 1), \ 173*23a1cceaSRoger A. Faulkner __strdupa_str, __strdupa_len), \ 174*23a1cceaSRoger A. Faulkner __strdupa_str[__strdupa_len] = '\0', __strdupa_str) 175*23a1cceaSRoger A. Faulkner #endif /* unix */ 176*23a1cceaSRoger A. Faulkner 177*23a1cceaSRoger A. Faulkner #endif /* __GNUC__ */ 178*23a1cceaSRoger A. Faulkner #endif /* __EXTENSIONS__ ... */ 179*23a1cceaSRoger A. Faulkner 1807c478bd9Sstevel@tonic-gate #else /* __STDC__ */ 1817c478bd9Sstevel@tonic-gate 1827c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \ 1837c478bd9Sstevel@tonic-gate defined(_XPG6) || defined(_REENTRANT) 1847c478bd9Sstevel@tonic-gate extern int strerror_r(); 1857c478bd9Sstevel@tonic-gate #endif 1867c478bd9Sstevel@tonic-gate 1877c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \ 1887c478bd9Sstevel@tonic-gate (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_REENTRANT) 1897c478bd9Sstevel@tonic-gate extern char *strtok_r(); 1907c478bd9Sstevel@tonic-gate #endif 1917c478bd9Sstevel@tonic-gate 1927c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \ 1937c478bd9Sstevel@tonic-gate defined(__XOPEN_OR_POSIX) 1947c478bd9Sstevel@tonic-gate extern void *memccpy(); 1957c478bd9Sstevel@tonic-gate #endif 1967c478bd9Sstevel@tonic-gate 197*23a1cceaSRoger A. Faulkner #if defined(__EXTENSIONS__) || \ 198*23a1cceaSRoger A. Faulkner (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 199*23a1cceaSRoger A. Faulkner /* || defined(_XPG7) */ 2007c478bd9Sstevel@tonic-gate extern int strcasecmp(); 2017c478bd9Sstevel@tonic-gate extern int strncasecmp(); 202*23a1cceaSRoger A. Faulkner extern char *stpcpy(); 203*23a1cceaSRoger A. Faulkner extern char *stpncpy(); 204*23a1cceaSRoger A. Faulkner extern char *strndup(); 205*23a1cceaSRoger A. Faulkner extern size_t strnlen(); 206*23a1cceaSRoger A. Faulkner extern char *strsignal(); 207*23a1cceaSRoger A. Faulkner #endif 208*23a1cceaSRoger A. Faulkner 209*23a1cceaSRoger A. Faulkner #if defined(__EXTENSIONS__) || \ 210*23a1cceaSRoger A. Faulkner (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) 211*23a1cceaSRoger A. Faulkner extern int uucopy(); 212*23a1cceaSRoger A. Faulkner extern int uucopystr(); 213*23a1cceaSRoger A. Faulkner extern int ffs(); 214*23a1cceaSRoger A. Faulkner extern int ffsl(); 215*23a1cceaSRoger A. Faulkner extern int ffsll(); 216*23a1cceaSRoger A. Faulkner extern int fls(); 217*23a1cceaSRoger A. Faulkner extern int flsl(); 218*23a1cceaSRoger A. Faulkner extern int flsll(); 219*23a1cceaSRoger A. Faulkner extern char *strcasestr(); 220*23a1cceaSRoger A. Faulkner extern char *strnstr(); 2217c478bd9Sstevel@tonic-gate extern size_t strlcpy(); 2227c478bd9Sstevel@tonic-gate extern size_t strlcat(); 223b811a51aSVladimir Kotal extern char *strsep(); 224*23a1cceaSRoger A. Faulkner extern char *strchrnul(); 2257c478bd9Sstevel@tonic-gate #endif /* defined(__EXTENSIONS__) ... */ 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) 2287c478bd9Sstevel@tonic-gate extern char *strdup(); 2297c478bd9Sstevel@tonic-gate #endif 2307c478bd9Sstevel@tonic-gate 2317c478bd9Sstevel@tonic-gate #endif /* __STDC__ */ 2327c478bd9Sstevel@tonic-gate 2337c478bd9Sstevel@tonic-gate #ifdef __cplusplus 2347c478bd9Sstevel@tonic-gate } 2357c478bd9Sstevel@tonic-gate #endif 2367c478bd9Sstevel@tonic-gate 2377c478bd9Sstevel@tonic-gate #endif /* _STRING_H */ 238