mastodonpp  0.0.0
stdlib.h
1 // -*- C++ -*-
2 //===--------------------------- stdlib.h ---------------------------------===//
3 //
4 // The LLVM Compiler Infrastructure
5 //
6 // This file is dual licensed under the MIT and the University of Illinois Open
7 // Source Licenses. See LICENSE.TXT for details.
8 //
9 //===----------------------------------------------------------------------===//
10 
11 #if defined(__need_malloc_and_calloc)
12 
13 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
14 #pragma GCC system_header
15 #endif
16 
17 #include_next <stdlib.h>
18 
19 #elif !defined(_LIBCPP_STDLIB_H)
20 #define _LIBCPP_STDLIB_H
21 
22 /*
23  stdlib.h synopsis
24 
25 Macros:
26 
27  EXIT_FAILURE
28  EXIT_SUCCESS
29  MB_CUR_MAX
30  NULL
31  RAND_MAX
32 
33 Types:
34 
35  size_t
36  div_t
37  ldiv_t
38  lldiv_t // C99
39 
40 double atof (const char* nptr);
41 int atoi (const char* nptr);
42 long atol (const char* nptr);
43 long long atoll(const char* nptr); // C99
44 double strtod (const char* restrict nptr, char** restrict endptr);
45 float strtof (const char* restrict nptr, char** restrict endptr); // C99
46 long double strtold (const char* restrict nptr, char** restrict endptr); // C99
47 long strtol (const char* restrict nptr, char** restrict endptr, int base);
48 long long strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99
49 unsigned long strtoul (const char* restrict nptr, char** restrict endptr, int base);
50 unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99
51 int rand(void);
52 void srand(unsigned int seed);
53 void* calloc(size_t nmemb, size_t size);
54 void free(void* ptr);
55 void* malloc(size_t size);
56 void* realloc(void* ptr, size_t size);
57 void abort(void);
58 int atexit(void (*func)(void));
59 void exit(int status);
60 void _Exit(int status);
61 char* getenv(const char* name);
62 int system(const char* string);
63 void* bsearch(const void* key, const void* base, size_t nmemb, size_t size,
64  int (*compar)(const void *, const void *));
65 void qsort(void* base, size_t nmemb, size_t size,
66  int (*compar)(const void *, const void *));
67 int abs( int j);
68 long abs( long j);
69 long long abs(long long j); // C++0X
70 long labs( long j);
71 long long llabs(long long j); // C99
72 div_t div( int numer, int denom);
73 ldiv_t div( long numer, long denom);
74 lldiv_t div(long long numer, long long denom); // C++0X
75 ldiv_t ldiv( long numer, long denom);
76 lldiv_t lldiv(long long numer, long long denom); // C99
77 int mblen(const char* s, size_t n);
78 int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n);
79 int wctomb(char* s, wchar_t wchar);
80 size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n);
81 size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n);
82 int at_quick_exit(void (*func)(void)) // C++11
83 void quick_exit(int status); // C++11
84 void *aligned_alloc(size_t alignment, size_t size); // C11
85 
86 */
87 
88 #include <__config>
89 
90 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
91 #pragma GCC system_header
92 #endif
93 
94 #include_next <stdlib.h>
95 
96 #ifdef __cplusplus
97 
98 extern "C++" {
99 
100 #undef abs
101 #undef div
102 #undef labs
103 #undef ldiv
104 #ifndef _LIBCPP_HAS_NO_LONG_LONG
105 #undef llabs
106 #undef lldiv
107 #endif
108 
109 // MSVCRT already has the correct prototype in <stdlib.h> if __cplusplus is defined
110 #if !defined(_LIBCPP_MSVCRT) && !defined(__sun__) && !defined(_AIX)
111 inline _LIBCPP_INLINE_VISIBILITY long abs( long __x) _NOEXCEPT {return labs(__x);}
112 #ifndef _LIBCPP_HAS_NO_LONG_LONG
113 inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) _NOEXCEPT {return llabs(__x);}
114 #endif // _LIBCPP_HAS_NO_LONG_LONG
115 
116 inline _LIBCPP_INLINE_VISIBILITY ldiv_t div( long __x, long __y) _NOEXCEPT {return ldiv(__x, __y);}
117 #ifndef _LIBCPP_HAS_NO_LONG_LONG
118 inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) _NOEXCEPT {return lldiv(__x, __y);}
119 #endif // _LIBCPP_HAS_NO_LONG_LONG
120 #endif // _LIBCPP_MSVCRT / __sun__ / _AIX
121 
122 } // extern "C++"
123 
124 #endif // __cplusplus
125 
126 #endif // _LIBCPP_STDLIB_H
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