xref: /llvm-project-15.0.7/libcxx/include/cstdlib (revision 412dbebe)

// -*- C++ -*-
//===--------------------------- cstdlib ----------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_CSTDLIB
#define _LIBCPP_CSTDLIB

/*
    cstdlib synopsis

Macros:

    EXIT_FAILURE
    EXIT_SUCCESS
    MB_CUR_MAX
    NULL
    RAND_MAX

namespace std
{

Types:

    size_t
    div_t
    ldiv_t
    lldiv_t                                                               // C99

double    atof (const char* nptr);
int       atoi (const char* nptr);
long      atol (const char* nptr);
long long atoll(const char* nptr);                                        // C99
double             strtod  (const char* restrict nptr, char** restrict endptr);
float              strtof  (const char* restrict nptr, char** restrict endptr); // C99
long double        strtold (const char* restrict nptr, char** restrict endptr); // C99
long               strtol  (const char* restrict nptr, char** restrict endptr, int base);
long long          strtoll (const char* restrict nptr, char** restrict endptr, int base); // C99
unsigned long      strtoul (const char* restrict nptr, char** restrict endptr, int base);
unsigned long long strtoull(const char* restrict nptr, char** restrict endptr, int base); // C99
int rand(void);
void srand(unsigned int seed);
void* calloc(size_t nmemb, size_t size);
void free(void* ptr);
void* malloc(size_t size);
void* realloc(void* ptr, size_t size);
void abort(void);
int atexit(void (*func)(void));
void exit(int status);
void _Exit(int status);
char* getenv(const char* name);
int system(const char* string);
void* bsearch(const void* key, const void* base, size_t nmemb, size_t size,
              int (*compar)(const void *, const void *));
void qsort(void* base, size_t nmemb, size_t size,
           int (*compar)(const void *, const void *));
int         abs(      int j);
long        abs(     long j);
long long   abs(long long j);                                             // C++0X
long       labs(     long j);
long long llabs(long long j);                                             // C99
div_t     div(      int numer,       int denom);
ldiv_t    div(     long numer,      long denom);
lldiv_t   div(long long numer, long long denom);                          // C++0X
ldiv_t   ldiv(     long numer,      long denom);
lldiv_t lldiv(long long numer, long long denom);                          // C99
int mblen(const char* s, size_t n);
int mbtowc(wchar_t* restrict pwc, const char* restrict s, size_t n);
int wctomb(char* s, wchar_t wchar);
size_t mbstowcs(wchar_t* restrict pwcs, const char* restrict s, size_t n);
size_t wcstombs(char* restrict s, const wchar_t* restrict pwcs, size_t n);

}  // std

*/

#include <__config>
#include <stdlib.h>

#pragma GCC system_header

_LIBCPP_BEGIN_NAMESPACE_STD

using ::size_t;
using ::div_t;
using ::ldiv_t;
using ::lldiv_t;
using ::atof;
using ::atoi;
using ::atol;
using ::atoll;
using ::strtod;
using ::strtof;
using ::strtold;
using ::strtol;
using ::strtoll;
using ::strtoul;
using ::strtoull;
using ::rand;
using ::srand;
using ::calloc;
using ::free;
using ::malloc;
using ::realloc;
using ::abort;
using ::atexit;
using ::exit;
using ::_Exit;
using ::getenv;
using ::system;
using ::bsearch;
using ::qsort;
using ::abs;
using ::labs;
using ::llabs;
using ::div;
using ::ldiv;
using ::lldiv;
using ::mblen;
using ::mbtowc;
using ::wctomb;
using ::mbstowcs;
using ::wcstombs;

inline _LIBCPP_INLINE_VISIBILITY long      abs(     long __x) {return  labs(__x);}
inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) {return llabs(__x);}

inline _LIBCPP_INLINE_VISIBILITY  ldiv_t div(     long __x,      long __y) {return  ldiv(__x, __y);}
inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) {return lldiv(__x, __y);}

_LIBCPP_END_NAMESPACE_STD

#endif  // _LIBCPP_CSTDLIB