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https://github.com/darlinghq/darling-libcxx.git
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ebe55fc655
functions, ask it whether it did provide them after the fact. Some versions of glibc fail to compile if you make this request and don't also claim to be at least GCC 4.3. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@260622 91177308-0d34-0410-b5e6-96231b3b80d8
111 lines
4.6 KiB
C++
111 lines
4.6 KiB
C++
// -*- C++ -*-
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//===--------------------------- string.h ---------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_STRING_H
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#define _LIBCPP_STRING_H
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/*
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string.h synopsis
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Macros:
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NULL
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Types:
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size_t
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void* memcpy(void* restrict s1, const void* restrict s2, size_t n);
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void* memmove(void* s1, const void* s2, size_t n);
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char* strcpy (char* restrict s1, const char* restrict s2);
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char* strncpy(char* restrict s1, const char* restrict s2, size_t n);
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char* strcat (char* restrict s1, const char* restrict s2);
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char* strncat(char* restrict s1, const char* restrict s2, size_t n);
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int memcmp(const void* s1, const void* s2, size_t n);
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int strcmp (const char* s1, const char* s2);
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int strncmp(const char* s1, const char* s2, size_t n);
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int strcoll(const char* s1, const char* s2);
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size_t strxfrm(char* restrict s1, const char* restrict s2, size_t n);
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const void* memchr(const void* s, int c, size_t n);
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void* memchr( void* s, int c, size_t n);
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const char* strchr(const char* s, int c);
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char* strchr( char* s, int c);
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size_t strcspn(const char* s1, const char* s2);
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const char* strpbrk(const char* s1, const char* s2);
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char* strpbrk( char* s1, const char* s2);
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const char* strrchr(const char* s, int c);
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char* strrchr( char* s, int c);
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size_t strspn(const char* s1, const char* s2);
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const char* strstr(const char* s1, const char* s2);
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char* strstr( char* s1, const char* s2);
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char* strtok(char* restrict s1, const char* restrict s2);
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void* memset(void* s, int c, size_t n);
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char* strerror(int errnum);
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size_t strlen(const char* s);
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*/
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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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#endif
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#include_next <string.h>
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// MSVCRT, GNU libc and its derivates may already have the correct prototype in
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// <string.h>. This macro can be defined by users if their C library provides
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// the right signature.
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#if defined(__CORRECT_ISO_CPP_STRING_H_PROTO) || defined(_LIBCPP_MSVCRT) || \
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defined(__sun__) || defined(_STRING_H_CPLUSPLUS_98_CONFORMANCE_)
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#define _LIBCPP_STRING_H_HAS_CONST_OVERLOADS
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#endif
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#if defined(__cplusplus) && !defined(_LIBCPP_STRING_H_HAS_CONST_OVERLOADS) && defined(_LIBCPP_PREFERRED_OVERLOAD)
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extern "C++" {
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inline _LIBCPP_INLINE_VISIBILITY
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char* __libcpp_strchr(const char* __s, int __c) {return (char*)strchr(__s, __c);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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const char* strchr(const char* __s, int __c) {return __libcpp_strchr(__s, __c);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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char* strchr( char* __s, int __c) {return __libcpp_strchr(__s, __c);}
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inline _LIBCPP_INLINE_VISIBILITY
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char* __libcpp_strpbrk(const char* __s1, const char* __s2) {return (char*)strpbrk(__s1, __s2);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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const char* strpbrk(const char* __s1, const char* __s2) {return __libcpp_strpbrk(__s1, __s2);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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char* strpbrk( char* __s1, const char* __s2) {return __libcpp_strpbrk(__s1, __s2);}
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inline _LIBCPP_INLINE_VISIBILITY
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char* __libcpp_strrchr(const char* __s, int __c) {return (char*)strrchr(__s, __c);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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const char* strrchr(const char* __s, int __c) {return __libcpp_strrchr(__s, __c);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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char* strrchr( char* __s, int __c) {return __libcpp_strrchr(__s, __c);}
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inline _LIBCPP_INLINE_VISIBILITY
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void* __libcpp_memchr(const void* __s, int __c, size_t __n) {return (void*)memchr(__s, __c, __n);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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const void* memchr(const void* __s, int __c, size_t __n) {return __libcpp_memchr(__s, __c, __n);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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void* memchr( void* __s, int __c, size_t __n) {return __libcpp_memchr(__s, __c, __n);}
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inline _LIBCPP_INLINE_VISIBILITY
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char* __libcpp_strstr(const char* __s1, const char* __s2) {return (char*)strstr(__s1, __s2);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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const char* strstr(const char* __s1, const char* __s2) {return __libcpp_strstr(__s1, __s2);}
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_PREFERRED_OVERLOAD
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char* strstr( char* __s1, const char* __s2) {return __libcpp_strstr(__s1, __s2);}
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}
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#endif
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#endif // _LIBCPP_STRING_H
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