/***
*stdio.h - definitions/declarations for standard I/O routines
*
*	Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved.
*
*Purpose:
*	This file defines the structures, values, macros, and functions
*	used by the level 2 I/O ("standard I/O") routines.
*	[ANSI/System V]
*
****/

#ifndef _INC_STDIO

#ifdef	__cplusplus
extern "C" {
#endif


/* Define _CRTAPI1 (for compatibility with the NT SDK) */

#ifndef _CRTAPI1
#if	( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
#define _CRTAPI1 __cdecl
#else
#define _CRTAPI1
#endif
#endif


/* Define _CRTAPI2 (for compatibility with the NT SDK) */

#ifndef _CRTAPI1
#if	( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
#define _CRTAPI1 __cdecl
#else
#define _CRTAPI1
#endif
#endif


/* Define _CRTIMP */

#ifndef _CRTIMP
#ifdef	_NTSDK
/* definition compatible with NT SDK */
#define _CRTIMP
#else	/* ndef _NTSDK */
/* current definition */
#ifdef	_DLL
#define _CRTIMP __declspec(dllimport)
#else	/* ndef _DLL */
#define _CRTIMP
#endif	/* _DLL */
#endif	/* _NTSDK */
#endif	/* _CRTIMP */


/* Define __cdecl for non-Microsoft compilers */

#if	( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif


#ifndef _SIZE_T_DEFINED
typedef unsigned int size_t;
#define _SIZE_T_DEFINED
#endif


#ifndef _WCHAR_T_DEFINED
typedef unsigned short wchar_t;
#define _WCHAR_T_DEFINED
#endif


#ifndef _WCTYPE_T_DEFINED
typedef wchar_t wint_t;
typedef wchar_t wctype_t;
#define _WCTYPE_T_DEFINED
#endif


#ifndef _VA_LIST_DEFINED
typedef char *	va_list;
#define _VA_LIST_DEFINED
#endif


/* Buffered I/O macros */

#define BUFSIZ	512


/*
 * Number of supported streams. _NFILE is confusing and obsolete, but
 * supported anyway for backwards compatibility.
 */
#define _NFILE	    _NSTREAM_
#ifdef	_MT
#define _NSTREAM_   40
#else
#define _NSTREAM_   20
#endif


#define EOF	(-1)


#ifndef _FILE_DEFINED
struct _iobuf {
	char *_ptr;
	int   _cnt;
	char *_base;
	int   _flag;
	int   _file;
	int   _charbuf;
	int   _bufsiz;
	char *_tmpfname;
	};
typedef struct _iobuf FILE;
#define _FILE_DEFINED
#endif


/* Directory where temporary files may be created. */

#ifdef	_POSIX_
#define _P_tmpdir   "/"
#else
#define _P_tmpdir   "\\"
#endif


/* L_tmpnam = size of P_tmpdir
 *	      + 1 (in case P_tmpdir does not end in "/")
 *	      + 12 (for the filename string)
 *	      + 1 (for the null terminator)
 */
#define L_tmpnam sizeof(_P_tmpdir)+12


#ifdef	_POSIX_
#define L_ctermid   9
#define L_cuserid   32
#endif


/* Seek method constants */

#define SEEK_CUR    1
#define SEEK_END    2
#define SEEK_SET    0


#define FILENAME_MAX	260
#define FOPEN_MAX	20
#define _SYS_OPEN	20
#define TMP_MAX 	32767


/* Define NULL pointer value */

#ifndef NULL
#ifdef	__cplusplus
#define NULL	0
#else
#define NULL	((void *)0)
#endif
#endif


/* Declare _iob[] array */

#ifndef _STDIO_DEFINED

#ifdef	_NTSDK

#ifdef	_DLL
extern FILE * _iob;
#else
extern FILE _iob[];
#endif

#else	/* ndef _NTSDK */

_CRTIMP extern FILE _iob[];

#endif	/* _NTSDK */

#endif	/* _STDIO_DEFINED */


/* Define file position type */

#ifndef _FPOS_T_DEFINED
typedef long fpos_t;
#define _FPOS_T_DEFINED
#endif


#define stdin  (&_iob[0])
#define stdout (&_iob[1])
#define stderr (&_iob[2])


#define _IOREAD 	0x0001
#define _IOWRT		0x0002

#define _IOFBF		0x0000
#define _IOLBF		0x0040
#define _IONBF		0x0004

#define _IOMYBUF	0x0008
#define _IOEOF		0x0010
#define _IOERR		0x0020
#define _IOSTRG 	0x0040
#define _IORW		0x0080
#ifdef _POSIX_
#define	_IOAPPEND	0x0200
#endif


/* Function prototypes */

#ifndef _STDIO_DEFINED

_CRTIMP int __cdecl _filbuf(FILE *);
_CRTIMP int __cdecl _flsbuf(int, FILE *);

#ifdef	_POSIX_
_CRTIMP FILE * __cdecl _fsopen(const char *, const char *);
#else
_CRTIMP FILE * __cdecl _fsopen(const char *, const char *, int);
#endif

_CRTIMP void __cdecl clearerr(FILE *);
_CRTIMP int __cdecl fclose(FILE *);
_CRTIMP int __cdecl _fcloseall(void);

#ifdef	_POSIX_
_CRTIMP FILE * __cdecl fdopen(int, const char *);
#else
_CRTIMP FILE * __cdecl _fdopen(int, const char *);
#endif

_CRTIMP int __cdecl feof(FILE *);
_CRTIMP int __cdecl ferror(FILE *);
_CRTIMP int __cdecl fflush(FILE *);
_CRTIMP int __cdecl fgetc(FILE *);
_CRTIMP int __cdecl _fgetchar(void);
_CRTIMP int __cdecl fgetpos(FILE *, fpos_t *);
_CRTIMP char * __cdecl fgets(char *, int, FILE *);

#ifdef	_POSIX_
_CRTIMP int __cdecl fileno(FILE *);
#else
_CRTIMP int __cdecl _fileno(FILE *);
#endif

_CRTIMP int __cdecl _flushall(void);
_CRTIMP FILE * __cdecl fopen(const char *, const char *);
_CRTIMP int __cdecl fprintf(FILE *, const char *, ...);
_CRTIMP int __cdecl fputc(int, FILE *);
_CRTIMP int __cdecl _fputchar(int);
_CRTIMP int __cdecl fputs(const char *, FILE *);
_CRTIMP size_t __cdecl fread(void *, size_t, size_t, FILE *);
_CRTIMP FILE * __cdecl freopen(const char *, const char *, FILE *);
_CRTIMP int __cdecl fscanf(FILE *, const char *, ...);
_CRTIMP int __cdecl fsetpos(FILE *, const fpos_t *);
_CRTIMP int __cdecl fseek(FILE *, long, int);
_CRTIMP long __cdecl ftell(FILE *);
_CRTIMP size_t __cdecl fwrite(const void *, size_t, size_t, FILE *);
_CRTIMP int __cdecl getc(FILE *);
_CRTIMP int __cdecl getchar(void);
_CRTIMP char * __cdecl gets(char *);
_CRTIMP int __cdecl _getw(FILE *);
_CRTIMP void __cdecl perror(const char *);
_CRTIMP int __cdecl _pclose(FILE *);
_CRTIMP FILE * __cdecl _popen(const char *, const char *);
_CRTIMP int __cdecl printf(const char *, ...);
_CRTIMP int __cdecl putc(int, FILE *);
_CRTIMP int __cdecl putchar(int);
_CRTIMP int __cdecl puts(const char *);
_CRTIMP int __cdecl _putw(int, FILE *);
_CRTIMP int __cdecl remove(const char *);
_CRTIMP int __cdecl rename(const char *, const char *);
_CRTIMP void __cdecl rewind(FILE *);
_CRTIMP int __cdecl _rmtmp(void);
_CRTIMP int __cdecl scanf(const char *, ...);
_CRTIMP void __cdecl setbuf(FILE *, char *);
_CRTIMP int __cdecl setvbuf(FILE *, char *, int, size_t);
_CRTIMP int __cdecl _snprintf(char *, size_t, const char *, ...);
_CRTIMP int __cdecl sprintf(char *, const char *, ...);
_CRTIMP int __cdecl sscanf(const char *, const char *, ...);
_CRTIMP char * __cdecl _tempnam(char *, char *);
_CRTIMP FILE * __cdecl tmpfile(void);
_CRTIMP char * __cdecl tmpnam(char *);
_CRTIMP int __cdecl ungetc(int, FILE *);
_CRTIMP int __cdecl _unlink(const char *);
_CRTIMP int __cdecl vfprintf(FILE *, const char *, va_list);
_CRTIMP int __cdecl vprintf(const char *, va_list);
_CRTIMP int __cdecl _vsnprintf(char *, size_t, const char *, va_list);
_CRTIMP int __cdecl vsprintf(char *, const char *, va_list);

#if	!__STDC__
#ifndef _WSTDIO_DEFINED
/* declared in wchar.h, officially */
_CRTIMP wint_t __cdecl fgetwc(FILE *);
_CRTIMP wint_t __cdecl _fgetwchar(void);
_CRTIMP wint_t __cdecl fputwc(wint_t, FILE *);
_CRTIMP wint_t __cdecl _fputwchar(wint_t);
_CRTIMP wint_t __cdecl getwc(FILE *);
_CRTIMP wint_t __cdecl getwchar(void);
_CRTIMP wint_t __cdecl putwc(wint_t, FILE *);
_CRTIMP wint_t __cdecl putwchar(wint_t);
_CRTIMP wint_t __cdecl ungetwc(wint_t, FILE *);

_CRTIMP int __cdecl fwprintf(FILE *, const wchar_t *, ...);
_CRTIMP int __cdecl wprintf(const wchar_t *, ...);
_CRTIMP int __cdecl _snwprintf(wchar_t *, size_t, const wchar_t *, ...);
_CRTIMP int __cdecl swprintf(wchar_t *, const wchar_t *, ...);
_CRTIMP int __cdecl vfwprintf(FILE *, const wchar_t *, va_list);
_CRTIMP int __cdecl vwprintf(const wchar_t *, va_list);
_CRTIMP int __cdecl _vsnwprintf(wchar_t *, size_t, const wchar_t *, va_list);
_CRTIMP int __cdecl vswprintf(wchar_t *, const wchar_t *, va_list);
_CRTIMP int __cdecl fwscanf(FILE *, const wchar_t *, ...);
_CRTIMP int __cdecl swscanf(const wchar_t *, const wchar_t *, ...);
_CRTIMP int __cdecl wscanf(const wchar_t *, ...);

#define getwchar()		fgetwc(stdin)
#define putwchar(_c)		fputwc((_c),stdout)
#define getwc(_stm)		fgetwc(_stm)
#define putwc(_c,_stm)		fputwc(_c,_stm)


#define _WSTDIO_DEFINED
#endif	/* _WSTDIO_DEFINED */
#endif	/* !__STDC__ */

#define _STDIO_DEFINED
#endif	/* _STDIO_DEFINED */


/* Macro definitions */

#define feof(_stream)	  ((_stream)->_flag & _IOEOF)
#define ferror(_stream)   ((_stream)->_flag & _IOERR)
#define _fileno(_stream)  ((_stream)->_file)
#define getc(_stream)	  (--(_stream)->_cnt >= 0 \
		? 0xff & *(_stream)->_ptr++ : _filbuf(_stream))
#define putc(_c,_stream)  (--(_stream)->_cnt >= 0 \
		? 0xff & (*(_stream)->_ptr++ = (char)(_c)) :  _flsbuf((_c),(_stream)))
#define getchar()	  getc(stdin)
#define putchar(_c)	  putc((_c),stdout)



#ifdef	_MT
#undef	getc
#undef	putc
#undef	getchar
#undef	putchar
#endif


#if	!__STDC__ && !defined(_POSIX_)

/* Non-ANSI names for compatibility */

#define P_tmpdir  _P_tmpdir
#define SYS_OPEN  _SYS_OPEN

#ifdef	_NTSDK

#define fcloseall _fcloseall
#define fdopen	  _fdopen
#define fgetchar  _fgetchar
#define fileno	  _fileno
#define flushall  _flushall
#define fputchar  _fputchar
#define getw	  _getw
#define putw	  _putw
#define rmtmp	  _rmtmp
#define tempnam   _tempnam
#define unlink	  _unlink

#else	/* ndef _NTSDK */

_CRTIMP int __cdecl fcloseall(void);
_CRTIMP FILE * __cdecl fdopen(int, const char *);
_CRTIMP int __cdecl fgetchar(void);
_CRTIMP int __cdecl fileno(FILE *);
_CRTIMP int __cdecl flushall(void);
_CRTIMP int __cdecl fputchar(int);
_CRTIMP int __cdecl getw(FILE *);
_CRTIMP int __cdecl putw(int, FILE *);
_CRTIMP int __cdecl rmtmp(void);
_CRTIMP char * __cdecl tempnam(char *, char *);
_CRTIMP int __cdecl unlink(const char *);

#endif	/* _NTSDK */

#endif	/* __STDC__ */

#ifdef	__cplusplus
}
#endif

#define _INC_STDIO
#endif	/* _INC_STDIO */
