1// -*- C++ -*- 2//===--------------------------- cstring ----------------------------------===// 3// 4// The LLVM Compiler Infrastructure 5// 6// This file is distributed under the University of Illinois Open Source 7// License. See LICENSE.TXT for details. 8// 9//===----------------------------------------------------------------------===// 10 11#ifndef _LIBCPP_CSTRING 12#define _LIBCPP_CSTRING 13 14/* 15 cstring synopsis 16 17Macros: 18 19 NULL 20 21namespace std 22{ 23 24Types: 25 26 size_t 27 28void* memcpy(void* restrict s1, const void* restrict s2, size_t n); 29void* memmove(void* s1, const void* s2, size_t n); 30char* strcpy (char* restrict s1, const char* restrict s2); 31char* strncpy(char* restrict s1, const char* restrict s2, size_t n); 32char* strcat (char* restrict s1, const char* restrict s2); 33char* strncat(char* restrict s1, const char* restrict s2, size_t n); 34int memcmp(const void* s1, const void* s2, size_t n); 35int strcmp (const char* s1, const char* s2); 36int strncmp(const char* s1, const char* s2, size_t n); 37int strcoll(const char* s1, const char* s2); 38size_t strxfrm(char* restrict s1, const char* restrict s2, size_t n); 39const void* memchr(const void* s, int c, size_t n); 40 void* memchr( void* s, int c, size_t n); 41const char* strchr(const char* s, int c); 42 char* strchr( char* s, int c); 43size_t strcspn(const char* s1, const char* s2); 44const char* strpbrk(const char* s1, const char* s2); 45 char* strpbrk( char* s1, const char* s2); 46const char* strrchr(const char* s, int c); 47 char* strrchr( char* s, int c); 48size_t strspn(const char* s1, const char* s2); 49const char* strstr(const char* s1, const char* s2); 50 char* strstr( char* s1, const char* s2); 51char* strtok(char* restrict s1, const char* restrict s2); 52void* memset(void* s, int c, size_t n); 53char* strerror(int errnum); 54size_t strlen(const char* s); 55 56} // std 57 58*/ 59 60#include <__config> 61#include <string.h> 62 63#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 64#pragma GCC system_header 65#endif 66 67_LIBCPP_BEGIN_NAMESPACE_STD 68 69using ::size_t; 70using ::memcpy; 71using ::memmove; 72using ::strcpy; 73using ::strncpy; 74using ::strcat; 75using ::strncat; 76using ::memcmp; 77using ::strcmp; 78using ::strncmp; 79using ::strcoll; 80using ::strxfrm; 81 82using ::memchr; 83 84using ::strchr; 85 86using ::strcspn; 87 88using ::strpbrk; 89 90using ::strrchr; 91 92using ::strspn; 93 94using ::strstr; 95 96// MSVC, GNU libc and its derivates already have the correct prototype in <string.h> #ifdef __cplusplus 97#if !defined(__GLIBC__) && !defined(_MSC_VER) && !defined(__sun__) 98inline _LIBCPP_INLINE_VISIBILITY char* strchr( char* __s, int __c) {return ::strchr(__s, __c);} 99inline _LIBCPP_INLINE_VISIBILITY char* strpbrk( char* __s1, const char* __s2) {return ::strpbrk(__s1, __s2);} 100inline _LIBCPP_INLINE_VISIBILITY char* strrchr( char* __s, int __c) {return ::strrchr(__s, __c);} 101inline _LIBCPP_INLINE_VISIBILITY void* memchr( void* __s, int __c, size_t __n) {return ::memchr(__s, __c, __n);} 102inline _LIBCPP_INLINE_VISIBILITY char* strstr( char* __s1, const char* __s2) {return ::strstr(__s1, __s2);} 103#endif 104 105using ::strtok; 106using ::memset; 107using ::strerror; 108using ::strlen; 109 110_LIBCPP_END_NAMESPACE_STD 111 112#endif // _LIBCPP_CSTRING 113