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
25Macros:
26
27    EXIT_FAILURE
28    EXIT_SUCCESS
29    MB_CUR_MAX
30    NULL
31    RAND_MAX
32
33Types:
34
35    size_t
36    div_t
37    ldiv_t
38    lldiv_t                                                               // C99
39
40double    atof (const char* nptr);
41int       atoi (const char* nptr);
42long      atol (const char* nptr);
43long long atoll(const char* nptr);                                        // C99
44double             strtod  (const char* restrict nptr, char** restrict endptr);
45float              strtof  (const char* restrict nptr, char** restrict endptr); // C99
46long double        strtold (const char* restrict nptr, char** restrict endptr); // C99
47long               strtol  (const char* restrict nptr, char** restrict endptr, int base);
48long long          strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99
49unsigned long      strtoul (const char* restrict nptr, char** restrict endptr, int base);
50unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99
51int rand(void);
52void srand(unsigned int seed);
53void* calloc(size_t nmemb, size_t size);
54void free(void* ptr);
55void* malloc(size_t size);
56void* realloc(void* ptr, size_t size);
57void abort(void);
58int atexit(void (*func)(void));
59void exit(int status);
60void _Exit(int status);
61char* getenv(const char* name);
62int system(const char* string);
63void* bsearch(const void* key, const void* base, size_t nmemb, size_t size,
64              int (*compar)(const void *, const void *));
65void qsort(void* base, size_t nmemb, size_t size,
66           int (*compar)(const void *, const void *));
67int         abs(      int j);
68long        abs(     long j);
69long long   abs(long long j);                                             // C++0X
70long       labs(     long j);
71long long llabs(long long j);                                             // C99
72div_t     div(      int numer,       int denom);
73ldiv_t    div(     long numer,      long denom);
74lldiv_t   div(long long numer, long long denom);                          // C++0X
75ldiv_t   ldiv(     long numer,      long denom);
76lldiv_t lldiv(long long numer, long long denom);                          // C99
77int mblen(const char* s, size_t n);
78int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n);
79int wctomb(char* s, wchar_t wchar);
80size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n);
81size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n);
82int at_quick_exit(void (*func)(void))                                     // C++11
83void quick_exit(int status);                                              // C++11
84void *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
98extern "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)
111inline _LIBCPP_INLINE_VISIBILITY long      abs(     long __x) _NOEXCEPT {return  labs(__x);}
112#ifndef _LIBCPP_HAS_NO_LONG_LONG
113inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) _NOEXCEPT {return llabs(__x);}
114#endif // _LIBCPP_HAS_NO_LONG_LONG
115
116inline _LIBCPP_INLINE_VISIBILITY  ldiv_t div(     long __x,      long __y) _NOEXCEPT {return  ldiv(__x, __y);}
117#ifndef _LIBCPP_HAS_NO_LONG_LONG
118inline _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
127