include/stdlib.h

/*
 * stdlib.h
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is a part of the mingw-runtime package.
 * No warranty is given; refer to the file DISCLAIMER within the package.
 *
 * Definitions for common types, variables, and functions.
 *
 */

#ifndef _STDLIB_H_
#define _STDLIB_H_

/* All the headers include this file. */
#include <_mingw.h>

#define __need_size_t
#define __need_wchar_t
#define __need_NULL
#ifndef RC_INVOKED
#include <stddef.h>
#endif /* RC_INVOKED */

/*
 * RAND_MAX is the maximum value that may be returned by rand.
 * The minimum is zero.
 */
#define	RAND_MAX	0x7FFF

/*
 * These values may be used as exit status codes.
 */
#define	EXIT_SUCCESS	0
#define	EXIT_FAILURE	1

#ifndef RC_INVOKED

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Also defined in ctype.h.
 */
#ifndef MB_CUR_MAX
#  define MB_CUR_MAX __mb_cur_max
   __MINGW_IMPORT int __mb_cur_max;
#endif  /* MB_CUR_MAX */

/* 
 * MS likes to declare errno in stdlib.h as well. 
 */

#undef errno
extern int errno;
 _CRTIMP int* __cdecl __MINGW_NOTHROW	__doserrno(void);
#define	_doserrno	(*__doserrno())

#if !defined (__STRICT_ANSI__)
__MINGW_IMPORT char **environ;

__MINGW_IMPORT int	_sys_nerr;
__MINGW_IMPORT char*	_sys_errlist[];

/*
 * OS version and such constants.
 */

__MINGW_IMPORT unsigned int _osver;
__MINGW_IMPORT unsigned int _winver;
__MINGW_IMPORT unsigned int _winmajor;
__MINGW_IMPORT unsigned int _winminor;

__MINGW_IMPORT char *_pgmptr;

#endif /* Not __STRICT_ANSI__ */

_CRTIMP double __cdecl __MINGW_NOTHROW	atof	(const char*);
_CRTIMP int __cdecl __MINGW_NOTHROW	atoi	(const char*);
_CRTIMP long __cdecl __MINGW_NOTHROW 	atol	(const char*);
_CRTIMP double __cdecl __MINGW_NOTHROW	strtod	(const char*, char**);
#if !defined __NO_ISOCEXT  /*  in libmingwex.a */
float __cdecl __MINGW_NOTHROW strtof (const char * __restrict__, char ** __restrict__);
long double __cdecl __MINGW_NOTHROW strtold (const char * __restrict__, char ** __restrict__);
#endif /* __NO_ISOCEXT */

_CRTIMP long __cdecl __MINGW_NOTHROW	strtol	(const char*, char**, int);
_CRTIMP unsigned long __cdecl __MINGW_NOTHROW	strtoul	(const char*, char**, int);

#ifndef _WSTDLIB_DEFINED
/*  also declared in wchar.h */
_CRTIMP long __cdecl __MINGW_NOTHROW	wcstol	(const wchar_t*, wchar_t**, int);
_CRTIMP unsigned long __cdecl __MINGW_NOTHROW	wcstoul (const wchar_t*, wchar_t**, int);
_CRTIMP double __cdecl __MINGW_NOTHROW	wcstod	(const wchar_t*, wchar_t**);
#if !defined __NO_ISOCEXT /*  in libmingwex.a */
float __cdecl __MINGW_NOTHROW wcstof( const wchar_t * __restrict__, wchar_t ** __restrict__);
long double __cdecl __MINGW_NOTHROW wcstold (const wchar_t * __restrict__, wchar_t ** __restrict__);
#endif /* __NO_ISOCEXT */
#ifdef __MSVCRT__ 
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _wgetenv(const wchar_t*);
_CRTIMP int __cdecl __MINGW_NOTHROW	_wputenv(const wchar_t*);
_CRTIMP void __cdecl __MINGW_NOTHROW	_wsearchenv(const wchar_t*, const wchar_t*, wchar_t*);
_CRTIMP int __cdecl __MINGW_NOTHROW   	_wsystem(const wchar_t*);
_CRTIMP void __cdecl __MINGW_NOTHROW    _wmakepath(wchar_t*, const wchar_t*, const wchar_t*, const wchar_t*, const wchar_t*);
_CRTIMP void __cdecl __MINGW_NOTHROW	_wsplitpath (const wchar_t*, wchar_t*, wchar_t*, wchar_t*, wchar_t*);
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW   _wfullpath (wchar_t*, const wchar_t*, size_t);
#endif
#define _WSTDLIB_DEFINED
#endif

_CRTIMP size_t __cdecl __MINGW_NOTHROW	wcstombs	(char*, const wchar_t*, size_t);
_CRTIMP int __cdecl __MINGW_NOTHROW	wctomb		(char*, wchar_t);

_CRTIMP int __cdecl __MINGW_NOTHROW	mblen		(const char*, size_t);
_CRTIMP size_t __cdecl __MINGW_NOTHROW	mbstowcs	(wchar_t*, const char*, size_t);
_CRTIMP int __cdecl __MINGW_NOTHROW	mbtowc		(wchar_t*, const char*, size_t);

_CRTIMP int __cdecl __MINGW_NOTHROW	rand	(void);
_CRTIMP void __cdecl __MINGW_NOTHROW	srand	(unsigned int);

_CRTIMP void* __cdecl __MINGW_NOTHROW	calloc	(size_t, size_t) __MINGW_ATTRIB_MALLOC;
_CRTIMP void* __cdecl __MINGW_NOTHROW	malloc	(size_t) __MINGW_ATTRIB_MALLOC;
_CRTIMP void* __cdecl __MINGW_NOTHROW	realloc	(void*, size_t);
_CRTIMP void __cdecl __MINGW_NOTHROW	free	(void*);
_CRTIMP void __cdecl __MINGW_NOTHROW	abort	(void) __MINGW_ATTRIB_NORETURN;
_CRTIMP void __cdecl __MINGW_NOTHROW	exit	(int) __MINGW_ATTRIB_NORETURN;

/* Note: This is in startup code, not imported directly from dll */
int __cdecl __MINGW_NOTHROW	atexit	(void (*)(void));

_CRTIMP int __cdecl __MINGW_NOTHROW	system	(const char*);
_CRTIMP char* __cdecl __MINGW_NOTHROW	getenv	(const char*);

/* bsearch and qsort are also in non-ANSI header search.h  */
_CRTIMP void* __cdecl bsearch (const void*, const void*, size_t, size_t, 
			       int (*)(const void*, const void*));
_CRTIMP void __cdecl qsort(void*, size_t, size_t,
			   int (*)(const void*, const void*));

_CRTIMP int __cdecl __MINGW_NOTHROW	abs	(int) __MINGW_ATTRIB_CONST;
_CRTIMP long __cdecl __MINGW_NOTHROW	labs	(long) __MINGW_ATTRIB_CONST;

/*
 * div_t and ldiv_t are structures used to return the results of div and
 * ldiv.
 *
 * NOTE: div and ldiv appear not to work correctly unless
 *       -fno-pcc-struct-return is specified. This is included in the
 *       mingw32 specs file.
 */
typedef struct { int quot, rem; } div_t;
typedef struct { long quot, rem; } ldiv_t;

_CRTIMP div_t __cdecl __MINGW_NOTHROW	div	(int, int) __MINGW_ATTRIB_CONST;
_CRTIMP ldiv_t __cdecl __MINGW_NOTHROW	ldiv	(long, long) __MINGW_ATTRIB_CONST;

#if !defined (__STRICT_ANSI__)

/*
 * NOTE: Officially the three following functions are obsolete. The Win32 API
 *       functions SetErrorMode, Beep and Sleep are their replacements.
 */
_CRTIMP void __cdecl __MINGW_NOTHROW	_beep (unsigned int, unsigned int) __MINGW_ATTRIB_DEPRECATED;
/* Not to be confused with  _set_error_mode (int).  */
_CRTIMP void __cdecl __MINGW_NOTHROW	_seterrormode (int) __MINGW_ATTRIB_DEPRECATED;
_CRTIMP void __cdecl __MINGW_NOTHROW	_sleep (unsigned long) __MINGW_ATTRIB_DEPRECATED;

_CRTIMP void __cdecl __MINGW_NOTHROW	_exit	(int) __MINGW_ATTRIB_NORETURN;

/* _onexit is MS extension. Use atexit for portability.  */
/* Note: This is in startup code, not imported directly from dll */
typedef  int (* _onexit_t)(void);
_onexit_t __cdecl __MINGW_NOTHROW _onexit( _onexit_t );

_CRTIMP int __cdecl __MINGW_NOTHROW	_putenv	(const char*);
_CRTIMP void __cdecl __MINGW_NOTHROW	_searchenv (const char*, const char*, char*);


_CRTIMP char* __cdecl __MINGW_NOTHROW	_ecvt (double, int, int*, int*);
_CRTIMP char* __cdecl __MINGW_NOTHROW	_fcvt (double, int, int*, int*);
_CRTIMP char* __cdecl __MINGW_NOTHROW	_gcvt (double, int, char*);

_CRTIMP void __cdecl __MINGW_NOTHROW	_makepath (char*, const char*, const char*, const char*, const char*);
_CRTIMP void __cdecl __MINGW_NOTHROW	_splitpath (const char*, char*, char*, char*, char*);
_CRTIMP char* __cdecl __MINGW_NOTHROW	_fullpath (char*, const char*, size_t);

_CRTIMP char* __cdecl __MINGW_NOTHROW	_itoa (int, char*, int);
_CRTIMP char* __cdecl __MINGW_NOTHROW	_ltoa (long, char*, int);
_CRTIMP char* __cdecl __MINGW_NOTHROW   _ultoa(unsigned long, char*, int);
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW  _itow (int, wchar_t*, int);
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW  _ltow (long, wchar_t*, int);
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW  _ultow (unsigned long, wchar_t*, int);

#ifdef __MSVCRT__
_CRTIMP __int64 __cdecl __MINGW_NOTHROW	_atoi64(const char *);
_CRTIMP char* __cdecl __MINGW_NOTHROW	_i64toa(__int64, char *, int);
_CRTIMP char* __cdecl __MINGW_NOTHROW	_ui64toa(unsigned __int64, char *, int);
_CRTIMP __int64 __cdecl __MINGW_NOTHROW	_wtoi64(const wchar_t *);
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _i64tow(__int64, wchar_t *, int);
_CRTIMP wchar_t* __cdecl __MINGW_NOTHROW _ui64tow(unsigned __int64, wchar_t *, int);


_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _rotl(unsigned int, int) __MINGW_ATTRIB_CONST;
_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _rotr(unsigned int, int) __MINGW_ATTRIB_CONST;
_CRTIMP unsigned long __cdecl __MINGW_NOTHROW _lrotl(unsigned long, int) __MINGW_ATTRIB_CONST;
_CRTIMP unsigned long __cdecl __MINGW_NOTHROW _lrotr(unsigned long, int) __MINGW_ATTRIB_CONST;

_CRTIMP int __cdecl __MINGW_NOTHROW _set_error_mode (int);
#define _OUT_TO_DEFAULT	0
#define _OUT_TO_STDERR	1
#define _OUT_TO_MSGBOX	2
#define _REPORT_ERRMODE	3

#if __MSVCRT_VERSION__ >= 0x800
#ifndef _INTPTR_T_DEFINED
#define _INTPTR_T_DEFINED
#ifdef _WIN64
  typedef __int64 intptr_t;
#else
  typedef int intptr_t;
#endif
#endif
_CRTIMP unsigned int __cdecl __MINGW_NOTHROW _set_abort_behavior (unsigned int, unsigned int);
/* These masks work with msvcr80.dll version 8.0.50215.44 (a beta release).  */
#define _WRITE_ABORT_MSG 1
#define _CALL_REPORTFAULT 2

typedef void (* _invalid_parameter_handler) (const wchar_t *,
					     const wchar_t *,
					     const wchar_t *,
					     unsigned int,
					     uintptr_t);
_invalid_parameter_handler _set_invalid_parameter_handler (_invalid_parameter_handler);
#endif /* __MSVCRT_VERSION__ >= 0x800 */
#endif /* __MSVCRT__ */

#ifndef	_NO_OLDNAMES

_CRTIMP int __cdecl __MINGW_NOTHROW	putenv (const char*);
_CRTIMP void __cdecl __MINGW_NOTHROW	searchenv (const char*, const char*, char*);

_CRTIMP char* __cdecl __MINGW_NOTHROW	itoa (int, char*, int);
_CRTIMP char* __cdecl __MINGW_NOTHROW	ltoa (long, char*, int);

#ifndef _UWIN
_CRTIMP char* __cdecl __MINGW_NOTHROW	ecvt (double, int, int*, int*);
_CRTIMP char* __cdecl __MINGW_NOTHROW	fcvt (double, int, int*, int*);
_CRTIMP char* __cdecl __MINGW_NOTHROW	gcvt (double, int, char*);
#endif /* _UWIN */
#endif	/* Not _NO_OLDNAMES */

#endif	/* Not __STRICT_ANSI__ */

/* C99 names */

#if !defined __NO_ISOCEXT /* externs in static libmingwex.a */

/* C99 name for _exit */
void __cdecl __MINGW_NOTHROW _Exit(int) __MINGW_ATTRIB_NORETURN;
#ifndef __STRICT_ANSI__   /* inline using non-ansi functions */
__CRT_INLINE void __cdecl __MINGW_NOTHROW _Exit(int __status)
	{  _exit (__status); }
#endif 

typedef struct { long long quot, rem; } lldiv_t;

lldiv_t	__cdecl __MINGW_NOTHROW lldiv (long long, long long) __MINGW_ATTRIB_CONST;

long long __cdecl __MINGW_NOTHROW llabs(long long);
__CRT_INLINE long long __cdecl __MINGW_NOTHROW llabs(long long _j)
  {return (_j >= 0 ? _j : -_j);}

long long  __cdecl __MINGW_NOTHROW strtoll (const char* __restrict__, char** __restrict, int);
unsigned long long  __cdecl __MINGW_NOTHROW strtoull (const char* __restrict__, char** __restrict__, int);

#if defined (__MSVCRT__) /* these are stubs for MS _i64 versions */ 
long long  __cdecl __MINGW_NOTHROW atoll (const char *);

#if !defined (__STRICT_ANSI__)
long long  __cdecl __MINGW_NOTHROW wtoll (const wchar_t *);
char* __cdecl __MINGW_NOTHROW lltoa (long long, char *, int);
char* __cdecl __MINGW_NOTHROW ulltoa (unsigned long long , char *, int);
wchar_t* __cdecl __MINGW_NOTHROW lltow (long long, wchar_t *, int);
wchar_t* __cdecl __MINGW_NOTHROW ulltow (unsigned long long, wchar_t *, int);

  /* inline using non-ansi functions */
__CRT_INLINE long long  __cdecl __MINGW_NOTHROW atoll (const char * _c)
	{ return _atoi64 (_c); }
__CRT_INLINE char*  __cdecl __MINGW_NOTHROW lltoa (long long _n, char * _c, int _i)
	{ return _i64toa (_n, _c, _i); }
__CRT_INLINE char*  __cdecl __MINGW_NOTHROW ulltoa (unsigned long long _n, char * _c, int _i)
	{ return _ui64toa (_n, _c, _i); }
__CRT_INLINE long long  __cdecl __MINGW_NOTHROW wtoll (const wchar_t * _w)
 	{ return _wtoi64 (_w); }
__CRT_INLINE wchar_t*  __cdecl __MINGW_NOTHROW lltow (long long _n, wchar_t * _w, int _i)
	{ return _i64tow (_n, _w, _i); } 
__CRT_INLINE wchar_t*  __cdecl __MINGW_NOTHROW ulltow (unsigned long long _n, wchar_t * _w, int _i)
	{ return _ui64tow (_n, _w, _i); } 
#endif /* (__STRICT_ANSI__)  */

#endif /* __MSVCRT__ */

#endif /* !__NO_ISOCEXT */


#ifdef __cplusplus
}
#endif

#endif	/* Not RC_INVOKED */

#endif	/* Not _STDLIB_H_ */