2 //===--------------------------- stdlib.h ---------------------------------===//
4 // The LLVM Compiler Infrastructure
6 // This file is dual licensed under the MIT and the University of Illinois Open
7 // Source Licenses. See LICENSE.TXT for details.
9 //===----------------------------------------------------------------------===//
11 #if defined(__need_malloc_and_calloc)
13 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
14 #pragma GCC system_header
17 #include_next <stdlib.h>
19 #elif !defined(_LIBCPP_STDLIB_H)
20 #define _LIBCPP_STDLIB_H
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
52 void srand(unsigned int seed);
53 void* calloc(size_t nmemb, size_t size);
55 void* malloc(size_t size);
56 void* realloc(void* ptr, size_t size);
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 *));
69 long long abs(long long j); // C++0X
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
90 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
91 #pragma GCC system_header
94 #include_next <stdlib.h>
104 #ifndef _LIBCPP_HAS_NO_LONG_LONG
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
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
124 #endif // __cplusplus
126 #endif // _LIBCPP_STDLIB_H