/***************************************************************************
 * FILE: stdlib.h/cstdlib (Standard Library functions)
 *
 *                          Open Watcom Project
 *
 *    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
 *
 *    This file is automatically generated. Do not edit directly.
 *
 * =========================================================================
 *
 * Description: This header is part of the C/C++ standard library. It
 *              declares several types, macros, and functions of general
 *              utility.
 ***************************************************************************/
#ifndef _CSTDLIB_INCLUDED
#define _CSTDLIB_INCLUDED

#ifndef __cplusplus
#error The header cstdlib requires C++
#endif

#if !defined(_ENABLE_AUTODEPEND)
  #pragma read_only_file;
#endif


extern "C" {

#ifndef _COMDEF_H_INCLUDED
 #include <_comdef.h>
#endif

#ifdef _M_IX86
#pragma pack( __push, 1 )
#else
#pragma pack( __push, 8 )
#endif

#ifndef _STDWCHAR_T_DEFINED
  #define _STDWCHAR_T_DEFINED
  namespace std {
    typedef long char wchar_t;
  }
#endif
#ifndef _WCHAR_T_DEFINED
  #define _WCHAR_T_DEFINED
  #define _WCHAR_T_DEFINED_
  using std::wchar_t;
#endif

#ifndef _STDSIZE_T_DEFINED
  #define _STDSIZE_T_DEFINED
  namespace std {
    typedef unsigned size_t;
  }
  typedef std::size_t _w_size_t;
#endif

#ifndef NULL
#if defined( __SMALL__ ) || defined( __MEDIUM__ ) || defined( __386__ ) || defined( __AXP__ ) || defined( __PPC__ )
#define                         NULL                    0
#else
#define                         NULL                    0L
#endif
#endif

#ifndef MB_CUR_MAX
    #define MB_CUR_MAX  2
#endif
#ifndef MB_LEN_MAX
    #define MB_LEN_MAX  2
#endif

#ifndef _MAX_PATH
 #if defined(__OS2__) || defined(__NT__)
  #define _MAX_PATH   260 /* maximum length of full pathname */
 #else
  #define _MAX_PATH   144 /* maximum length of full pathname */
 #endif
#endif

#define RAND_MAX        32767U
#define EXIT_SUCCESS    0
#define EXIT_FAILURE    0xFF

namespace std {
typedef struct  {
        int     quot;
        int     rem;
} div_t;

typedef struct  {
        long    quot;
        long    rem;
} ldiv_t;

_WCRTLINK extern void    abort( void );
_WCIRTLINK extern int    abs( int __j );
          extern int     atexit( register void ( *__func )( void ) );
_WMRTLINK extern double  atof( const char *__nptr );
_WCRTLINK extern int     atoi( const char *__nptr );
_WCRTLINK extern long int atol( const char *__nptr );
_WCRTLINK extern long long int atoll( const char *__nptr );
_WCRTLINK extern void   *bsearch( const void *__key, const void *__base,
                                  size_t __nmemb, size_t __size,
                                  int (*__compar)(const void *__pkey, const void *__pbase) );
_WCRTLINK extern void   *calloc( size_t __n, size_t __size );
_WCIRTLINK extern div_t  div( int __numer, int __denom );
_WCRTLINK extern void    exit( int __status );
_WCRTLINK extern void    free( void *__ptr );
_WCRTLINK extern char   *getenv( const char *__name );
_WCIRTLINK extern long int labs( long int __j );
#if defined(__386__) || defined(__AXP__) || defined(__PPC__)
_WCIRTLINK
#else
_WCRTLINK
#endif
extern ldiv_t ldiv( long int __numer, long int __denom );
_WCRTLINK extern void   *malloc( size_t __size );
_WCRTLINK extern int     mblen( const char *__s, size_t __n );
_WCRTLINK extern size_t  mbstowcs( wchar_t *__pwcs, const char *__s, size_t __n );
_WCRTLINK extern int     mbtowc( wchar_t *__pwc, const char *__s, size_t __n );
_WCRTLINK extern size_t  wcstombs( char *__s, const wchar_t *__pwcs, size_t __n );
_WCRTLINK extern int     wctomb( char *__s, wchar_t __wchar );
_WCRTLINK extern void    qsort( void *__base, size_t __nmemb, size_t __size,
                                int (*__compar)( const void *, const void * ) );
_WCRTLINK extern int     rand( void );
_WCRTLINK extern void   *realloc( void *__ptr, size_t __size );
_WCRTLINK extern void    srand( unsigned int __seed );
_WMRTLINK extern double  strtod( const char *__nptr, char **__endptr );
_WCRTLINK extern long int strtol( const char *__nptr, char **__endptr, int __base );
_WCRTLINK extern long long int strtoll( const char *__nptr, char **__endptr, int __base );
_WCRTLINK extern unsigned long strtoul( const char *__nptr, char **__endptr, int __base );
_WCRTLINK extern unsigned long long int strtoull( const char *__nptr, char **__endptr, int __base );
_WCRTLINK extern int     system( const char *__string );
}

#if defined(__INLINE_FUNCTIONS__)
namespace std {
  #pragma intrinsic(abs,div,labs)
  #if defined(__386__) || defined(__AXP__) || defined(__PPC__)
    #pragma intrinsic(ldiv)
  #endif
}
#endif



#if !defined(NO_EXT_KEYS) /* extensions enabled */

_WCRTLINK extern void    break_on( void );
_WCRTLINK extern void    break_off( void );

_WCRTLINK extern void    _exit( int __status );
_WMRTLINK extern char   *ecvt( double __val, int __ndig, int *__dec, int *__sign );
_WMRTLINK extern char   *_ecvt( double __val, int __ndig, int *__dec, int *__sign );
_WMRTLINK extern char   *fcvt( double __val, int __ndig, int *__dec, int *__sign );
_WMRTLINK extern char   *_fcvt( double __val, int __ndig, int *__dec, int *__sign );
_WCRTLINK extern char   *_fullpath( char *__buf, const char *__path, _w_size_t __size );
_WMRTLINK extern char   *gcvt( double __val, int __ndig, char *__buf );
_WMRTLINK extern char   *_gcvt( double __val, int __ndig, char *__buf );
_WCRTLINK extern char   *itoa( int __value, char *__buf, int __radix );
_WCRTLINK extern char   *_itoa( int __value, char *__buf, int __radix );
#if defined(__386__) || defined(__AXP__) || defined(__PPC__)
_WCIRTLINK
#else
_WCRTLINK
#endif
extern unsigned long _lrotl( unsigned long __value, unsigned int __shift );
#if defined(__386__) || defined(__AXP__) || defined(__PPC__)
_WCIRTLINK
#else
_WCRTLINK
#endif
extern unsigned long _lrotr( unsigned long __value, unsigned int __shift );
_WCRTLINK extern char   *ltoa( long int __value, char *__buf, int __radix );
_WCRTLINK extern char   *lltoa( long long int __value, char *__buf, int __radix );
_WCRTLINK extern char   *_ltoa( long int __value, char *__buf, int __radix );
_WCRTLINK extern char   *_lltoa( long long int __value, char *__buf, int __radix );
_WCRTLINK extern void    _makepath( char *__path, const char *__drive,
                                    const char *__dir, const char *__fname, const char *__ext );
_WCRTLINK extern int    mkstemp( char *__template );
_WCIRTLINK extern unsigned int _rotl( unsigned int __value, unsigned int __shift );
_WCIRTLINK extern unsigned int _rotr( unsigned int __value, unsigned int __shift );

_WMRTLINK extern wchar_t *_wecvt( double __val, int __ndig, int *__dec, int *__sign );
_WMRTLINK extern wchar_t *_wfcvt( double __val, int __ndig, int *__dec, int *__sign );
_WMRTLINK extern wchar_t *_wgcvt( double __val, int __ndig, wchar_t *__buf );
_WCRTLINK extern int      _wtoi( const wchar_t * );
_WCRTLINK extern long int _wtol( const wchar_t * );
_WCRTLINK extern long long int _wtoll( const wchar_t * );
_WCRTLINK extern wchar_t *_itow( int, wchar_t *, int );
_WCRTLINK extern wchar_t *_ltow( long int, wchar_t *, int );
_WCRTLINK extern wchar_t *_lltow( long long int, wchar_t *, int );
_WCRTLINK extern wchar_t *_utow( unsigned int, wchar_t *, int );
_WCRTLINK extern wchar_t *_ultow( unsigned long int, wchar_t *, int );
_WCRTLINK extern wchar_t *_ulltow( unsigned long long int, wchar_t *, int );
_WMRTLINK extern double  _wtof( const wchar_t * );
_WMRTLINK extern double  _watof( const wchar_t * );
namespace std {
_WCRTLINK extern long int wcstol( const wchar_t *, wchar_t **, int );
_WCRTLINK extern long long int wcstoll( const wchar_t *, wchar_t **, int );
_WMRTLINK extern double  wcstod( const wchar_t *, wchar_t ** );
_WCRTLINK extern unsigned long int wcstoul( const wchar_t *, wchar_t **, int );
_WCRTLINK extern unsigned long long int wcstoull( const wchar_t *, wchar_t **, int );
}
_WCRTLINK extern wchar_t *_atouni( wchar_t *, const char * );
_WCRTLINK extern wchar_t *_wfullpath( wchar_t *, const wchar_t *, _w_size_t );
_WCRTLINK extern void     _wmakepath( wchar_t *__path, const wchar_t *__drive,
                                      const wchar_t *__dir,
                                      const wchar_t *__fname,
                                      const wchar_t *__ext );
_WCRTLINK extern int _wcsicmp( const wchar_t *, const wchar_t * );
_WCRTLINK extern wchar_t *_wcsdup( const wchar_t * );
_WCRTLINK extern int _wcsnicmp( const wchar_t *, const wchar_t *, _w_size_t );
_WCRTLINK extern wchar_t *_wcslwr( wchar_t * );
_WCRTLINK extern wchar_t *_wcsupr( wchar_t * );
_WCRTLINK extern wchar_t *_wcsrev( wchar_t * );
_WCRTLINK extern wchar_t *_wcsset( wchar_t *, wchar_t );
_WCRTLINK extern wchar_t *_wcsnset( wchar_t *, int, _w_size_t );
_WCRTLINK extern wchar_t *  _wgetenv( const wchar_t *__name );
_WCRTLINK extern int        _wsetenv( const wchar_t *__name,
                                      const wchar_t *__newvalue,
                                      int __overwrite );
_WCRTLINK extern int        _wputenv( const wchar_t *__env_string );
_WCRTLINK extern void       _wsearchenv( const wchar_t *__name,
                                         const wchar_t *__env_var,
                                         wchar_t *__buf );
_WCRTLINK extern void       _wsplitpath2( const wchar_t *__inp,
                                          wchar_t *__outp, wchar_t **__drive,
                                          wchar_t **__dir, wchar_t **__fn,
                                          wchar_t **__ext );
_WCRTLINK extern void       _wsplitpath( const wchar_t *__path,
                                         wchar_t *__drive, wchar_t *__dir,
                                         wchar_t *__fname, wchar_t *__ext );
_WCRTLINK extern int        _wsystem( const wchar_t *__cmd );

_WCRTLINK extern int     setenv( const char *__name, const char *__newvalue, int __overwrite );
_WCRTLINK extern void    unsetenv( const char *name );

_WCRTLINK extern int     putenv( const char *__string );
_WCRTLINK extern void    _searchenv( const char *__name, const char *__env_var, char *__buf );
_WCRTLINK extern void    _splitpath2( const char *__inp, char *__outp,
                                      char **__drive, char **__dir,
                                      char **__fn, char **__ext );
_WCRTLINK extern void    _splitpath( const char *__path, char *__drive,
                                     char *__dir, char *__fname, char *__ext );
_WCRTLINK extern void    swab( char *__src, char *__dest, int __num );
_WCRTLINK extern char   *ultoa( unsigned long int __value, char *__buf, int __radix );
_WCRTLINK extern char   *ulltoa( unsigned long long int __value, char *__buf, int __radix );
_WCRTLINK extern char   *_ultoa( unsigned long int __value, char *__buf, int __radix );
_WCRTLINK extern char   *_ulltoa( unsigned long long int __value, char *__buf, int __radix );
_WCRTLINK extern char   *utoa( unsigned int __value, char *__buf, int __radix );
_WCRTLINK extern char   *_utoa( unsigned int __value, char *__buf, int __radix );


/* min and max macros */
#if !defined(__max)
#define __max(a,b)  (((a) > (b)) ? (a) : (b))
#endif
#if !defined(max) && !defined(__cplusplus)
#define max(a,b)  (((a) > (b)) ? (a) : (b))
#endif
#if !defined(__min)
#define __min(a,b)  (((a) < (b)) ? (a) : (b))
#endif
#if !defined(min) && !defined(__cplusplus)
#define min(a,b)  (((a) < (b)) ? (a) : (b))
#endif

/*
 * The following sizes are the maximum sizes of buffers used by the _fullpath()
 * _makepath() and _splitpath() functions.  They include space for the '\0'
 * terminator.
 */
#if defined(__NT__) || defined(__OS2__)
#define _MAX_DRIVE   3  /* maximum length of drive component */
#define _MAX_DIR    256 /* maximum length of path component */
#define _MAX_FNAME  256 /* maximum length of file name component */
#define _MAX_EXT    256 /* maximum length of extension component */
#else
#define _MAX_DRIVE   3  /* maximum length of drive component */
#define _MAX_DIR    130 /* maximum length of path component */
#define _MAX_FNAME   9  /* maximum length of file name component */
#define _MAX_EXT     5  /* maximum length of extension component */
#ifndef _MAX_NAME
#define _MAX_NAME    13  /* maximum length of file name (with extension) */
#endif
#endif

#define _MAX_PATH2 (_MAX_PATH+3) /* maximum size of output buffer
                                    for _splitpath2() */

#if defined(__FUNCTION_DATA_ACCESS)
 #define environ (*__get_environ_ptr())
 #define _wenviron (*__get_wenviron_ptr())
 #define _fileinfo (*__get_fileinfo_ptr())
#elif defined(__SW_BR) || defined(_RTDLL)
 #define environ   environ_br
 #define _wenviron _wenviron_br
 #define _fileinfo _fileinfo_br
#endif
_WCRTLINK extern char **_WCNEAR environ;        /*  pointer to environment table */
_WCRTLINK extern wchar_t **_WCNEAR _wenviron; /*  pointer to wide environment */
#if defined(__NT__)
 _WCRTLINK extern int _fileinfo;        /* for inheriting POSIX handles */
#endif

#ifndef errno
_WCRTLINK extern int  (*__get_errno_ptr( void ));
#define errno (*__get_errno_ptr())
#endif
_WCRTLINK extern int errno;

#define _doserrno (*__get_doserrno_ptr())
_WCRTLINK extern int                _doserrno;  /* DOS system error code value */
#if !defined(__NETWARE__)
#define sys_errlist _sys_errlist
#define sys_nerr _sys_nerr
#endif
#if defined(__FUNCTION_DATA_ACCESS)
 #define _psp                (*__get_psp_ptr())
 #define _osmode             (*__get_osmode_ptr())
 #define _fmode              (*__get_fmode_ptr())
 #define _sys_errlist        (*__get_sys_errlist_ptr())
 #define _sys_nerr           (*__get_sys_nerr_ptr())
 #define __minreal           (*__get_minreal_ptr())
 #define __win_alloc_flags   (*__get_win_alloc_flags_ptr())
 #define __win_realloc_flags (*__get_win_realloc_flags_ptr())
#elif defined(__SW_BR) || defined(_RTDLL)
 #define _psp                _psp_br
 #define _osmode             _osmode_br
 #define _fmode              _fmode_br
 #define _sys_errlist        _sys_errlist_br
 #define _sys_nerr           _sys_nerr_br
 #define __minreal           __minreal_br
 #define __win_alloc_flags   __win_alloc_flags_br
 #define __win_realloc_flags __win_realloc_flags_br
#endif
_WCRTLINK extern unsigned _WCDATA    _psp;      /* Program Segment Prefix */
#define DOS_MODE 0                              /* Real Address Mode */
#define OS2_MODE 1                              /* Protected Address Mode */
_WCRTLINK extern unsigned char _WCNEAR _osmode; /* DOS_MODE or OS2_MODE */
_WCRTLINK extern int _WCNEAR        _fmode;     /* default file translation mode */
_WCRTLINK extern char *             _sys_errlist[];/* strerror error message table */
_WCRTLINK extern int _WCNEAR        _sys_nerr;  /* # of entries in _sys_errlist array */
_WCRTLINK extern unsigned _WCDATA   __minreal;  /* DOS4GW var for WLINK MINREAL option*/
_WCRTLINK extern unsigned long _WCDATA __win_alloc_flags; /* Windows allocation flags */
_WCRTLINK extern unsigned long _WCDATA __win_realloc_flags;/* Windows reallocation flags */
#if defined(__FUNCTION_DATA_ACCESS)
 #define _amblksiz (*__get_amblksiz_ptr())
 #define _osmajor (*__get_osmajor_ptr())
 #define _osminor (*__get_osminor_ptr())
#elif defined(__SW_BR) || defined(_RTDLL)
 #define _amblksiz _amblksiz_br
 #define _osmajor _osmajor_br
 #define _osminor _osminor_br
#endif
_WCRTLINK extern unsigned _WCNEAR      _amblksiz;   /*  mallocs done in multiples of    */
_WCRTLINK extern unsigned char _WCNEAR _osmajor;    /*  O/S major version # */
_WCRTLINK extern unsigned char _WCNEAR _osminor;    /*  O/S minor version # */
#if defined(__NT__)
 #if defined(__FUNCTION_DATA_ACCESS)
  #define _osbuild  (*__get_osbuild_ptr())
  #define _osver    (*__get_osver_ptr())
  #define _winmajor (*__get_winmajor_ptr())
  #define _winminor (*__get_winminor_ptr())
  #define _winver   (*__get_winver_ptr())
 #elif defined(__SW_BR) || defined(_RTDLL)
  #define _osbuild  _osbuild_br
  #define _osver    _osver_br
  #define _winmajor _winmajor_br
  #define _winminor _winminor_br
  #define _winver   _winver_br
 #endif
 _WCRTLINK extern unsigned short _WCDATA _osbuild;  /*  O/S build revision  */
 _WCRTLINK extern unsigned int _WCDATA _osver;      /*  O/S build revision  */
 _WCRTLINK extern unsigned int _WCDATA _winmajor;   /*  O/S major version # */
 _WCRTLINK extern unsigned int _WCDATA _winminor;   /*  O/S minor version # */
 _WCRTLINK extern unsigned int _WCDATA _winver;     /*  O/S version #       */
#endif
extern  int       __argc;       /* number of cmd line args */
extern  char    **__argv;       /* vector of cmd line args */
#if defined(__NT__) || (defined(__OS2__) && (defined(__386__) || defined(__PPC__)))
extern  int       __wargc;      /* number of wide cmd line args */
extern  wchar_t **__wargv;      /* vector of wide cmd line args */
#endif


_WCRTLINK extern void _WCNEAR *__brk( unsigned __new_brk_value );
_WCRTLINK extern void _WCNEAR *sbrk( int __increment );

 typedef void (*onexit_t)();
_WCRTLINK extern onexit_t onexit(onexit_t __func);

#endif /* End of extensions section. */

#pragma pack( __pop )
} /* End of extern "C" */


#endif

#ifndef _INCLUDED_FROM_STDLIB_H
#ifndef _CSTDLIB_AUX_INCLUDED
#define _CSTDLIB_AUX_INCLUDED
namespace std {
  inline long int abs( long int __x ) { return( labs( __x ) ); }
  inline ldiv_t div( long int __n, long int __d )
    { return( ldiv( __n, __d ) ); }
}
#endif
#endif
