Project

General

Profile

Statistics
| Revision:

root / lab4 / .minix-src / include / c++ / cstring @ 14

History | View | Annotate | Download (3.27 KB)

1 13 up20180614
// -*- 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
17
Macros:
18
19
    NULL
20
21
namespace std
22
{
23
24
Types:
25
26
    size_t
27
28
void* memcpy(void* restrict s1, const void* restrict s2, size_t n);
29
void* memmove(void* s1, const void* s2, size_t n);
30
char* strcpy (char* restrict s1, const char* restrict s2);
31
char* strncpy(char* restrict s1, const char* restrict s2, size_t n);
32
char* strcat (char* restrict s1, const char* restrict s2);
33
char* strncat(char* restrict s1, const char* restrict s2, size_t n);
34
int memcmp(const void* s1, const void* s2, size_t n);
35
int strcmp (const char* s1, const char* s2);
36
int strncmp(const char* s1, const char* s2, size_t n);
37
int strcoll(const char* s1, const char* s2);
38
size_t strxfrm(char* restrict s1, const char* restrict s2, size_t n);
39
const void* memchr(const void* s, int c, size_t n);
40
      void* memchr(      void* s, int c, size_t n);
41
const char* strchr(const char* s, int c);
42
      char* strchr(      char* s, int c);
43
size_t strcspn(const char* s1, const char* s2);
44
const char* strpbrk(const char* s1, const char* s2);
45
      char* strpbrk(      char* s1, const char* s2);
46
const char* strrchr(const char* s, int c);
47
      char* strrchr(      char* s, int c);
48
size_t strspn(const char* s1, const char* s2);
49
const char* strstr(const char* s1, const char* s2);
50
      char* strstr(      char* s1, const char* s2);
51
char* strtok(char* restrict s1, const char* restrict s2);
52
void* memset(void* s, int c, size_t n);
53
char* strerror(int errnum);
54
size_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
69
using ::size_t;
70
using ::memcpy;
71
using ::memmove;
72
using ::strcpy;
73
using ::strncpy;
74
using ::strcat;
75
using ::strncat;
76
using ::memcmp;
77
using ::strcmp;
78
using ::strncmp;
79
using ::strcoll;
80
using ::strxfrm;
81
82
using ::memchr;
83
84
using ::strchr;
85
86
using ::strcspn;
87
88
using ::strpbrk;
89
90
using ::strrchr;
91
92
using ::strspn;
93
94
using ::strstr;
95
96
// MSVCRT, GNU libc and its derivates already have the correct prototype in <string.h> #ifdef __cplusplus
97
#if !defined(__GLIBC__) && !defined(_LIBCPP_MSVCRT) && !defined(__sun__) && !defined(_STRING_H_CPLUSPLUS_98_CONFORMANCE_)
98
inline _LIBCPP_INLINE_VISIBILITY       char* strchr(      char* __s, int __c) {return ::strchr(__s, __c);}
99
inline _LIBCPP_INLINE_VISIBILITY       char* strpbrk(      char* __s1, const char* __s2) {return ::strpbrk(__s1, __s2);}
100
inline _LIBCPP_INLINE_VISIBILITY       char* strrchr(      char* __s, int __c) {return ::strrchr(__s, __c);}
101
inline _LIBCPP_INLINE_VISIBILITY       void* memchr(      void* __s, int __c, size_t __n) {return ::memchr(__s, __c, __n);}
102
inline _LIBCPP_INLINE_VISIBILITY       char* strstr(      char* __s1, const char* __s2) {return ::strstr(__s1, __s2);}
103
#endif
104
105
#ifndef _LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS
106
using ::strtok;
107
#endif
108
using ::memset;
109
using ::strerror;
110
using ::strlen;
111
112
_LIBCPP_END_NAMESPACE_STD
113
114
#endif  // _LIBCPP_CSTRING