/* STDIO.H

 * 

 * Portions copyright (c) 1990-1999 Symbian Ltd.  All rights reserved.

 */

/** @file

@publishedAll

@released

*/

/*

 * Copyright (c) 1990 The Regents of the University of California.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms are permitted

 * provided that the above copyright notice and this paragraph are

 * duplicated in all such forms and that any documentation,

 * advertising materials, and other materials related to such

 * distribution and use acknowledge that the software was developed

 * by the University of California, Berkeley.  The name of the

 * University may not be used to endorse or promote products derived

 * from this software without specific prior written permission.

 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED

 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

 *

 *	@(#)stdio.h	5.3 (Berkeley) 3/15/86

 */

/*

 * NB: to fit things in six character monocase externals, the

 * stdio code uses the prefix `__s' for stdio objects, typically

 * followed by a three-character attempt at a mnemonic.

 */

#ifndef _STDIO_H_

#define	_STDIO_H_

#ifdef __cplusplus

extern "C" {

#endif

#include "_ansi.h"

#define	_FSTDIO			/* ``function stdio'' */

#define __need_size_t

#include <stddef.h>

#include <stdarg_e.h>		/* defines __e32_va_list */

#include <sys/stdio_t.h>	/* Definition of _fpos_t and struct __sFILE */

typedef _fpos_t fpos_t;

typedef struct __sFILE FILE;

#define	__SLBF	0x0001		/* line buffered */

#define	__SNBF	0x0002		/* unbuffered */

#define	__SRD	0x0004		/* OK to read */

#define	__SWR	0x0008		/* OK to write */

	/* RD and WR are never simultaneously asserted */

#define	__SRW	0x0010		/* open for reading & writing */

#define	__SEOF	0x0020		/* found EOF */

#define	__SERR	0x0040		/* found error */

#define	__SMBF	0x0080		/* _buf is from malloc */

#define	__SAPP	0x0100		/* fdopen()ed in append mode - so must  write to end */

#define	__SSTR	0x0200		/* this is an sprintf/snprintf string */

#define	__SOPT	0x0400		/* do fseek() optimisation */

#define	__SNPT	0x0800		/* do not do fseek() optimisation */

#define	__SOFF	0x1000		/* set iff _offset is in fact correct */

#define	__SMOD	0x2000		/* true => fgetline modified _p text */

/**

The following three definitions are for ANSI C, which took them

from System V, which stupidly took internal interface macros and

made them official arguments to setvbuf(), without renaming them.

Hence, these ugly _IOxxx names are *supposed* to appear in user code.

Although these happen to match their counterparts above, the

implementation does not rely on that (so these could be renumbered).

*/

#define	_IOFBF	0		/* setvbuf should set fully buffered */

#define	_IOLBF	1		/* setvbuf should set line buffered */

#define	_IONBF	2		/* setvbuf should set unbuffered */

#ifndef NULL

#define	NULL	0L

#endif

#define	BUFSIZ	1024

#define	EOF	(-1)

#define	FOPEN_MAX	20	/* must be <= OPEN_MAX <sys/syslimits.h> */

#define	FILENAME_MAX	256	/* must be <= PATH_MAX <sys/syslimits.h> */

#define P_tmpdir        "/System/temp/"

#define WIDEP_tmpdir   L"/System/temp/"

#define	L_tmpnam	34	/* ?:/System/temp/t%x.%x */

#ifndef SEEK_SET

#define	SEEK_SET	0	/* set file offset to offset */

#endif

#ifndef SEEK_CUR

#define	SEEK_CUR	1	/* set file offset to current plus offset */

#endif

#ifndef SEEK_END

#define	SEEK_END	2	/* set file offset to EOF plus offset */

#endif

#define	TMP_MAX		26

/**

Function interface to the "constants" stdin, stdout and stderr.

These functions guarantee to return a fixed value, so that it

will be possible to use expressions such as

if (fp != stdout) 

	fclose(fp);

with complete confidence. Unfortunately it will rule out initialising

global variables with stdin/stdout/stderr, as in the common idiom:

static FILE *log = stderr;

This isn't currently possible with EPOC32.

*/

IMPORT_C FILE *__stdin  (void);

IMPORT_C FILE *__stdout (void);

IMPORT_C FILE *__stderr (void);

#define	stdin	(__stdin())

#define	stdout	(__stdout())

#define	stderr	(__stderr())

/**

Functions defined in ANSI C standard.

*/

IMPORT_C FILE *	tmpfile		(void);

IMPORT_C char *	tmpnam		(char *);

IMPORT_C wchar_t *	wtmpnam		(wchar_t *);

IMPORT_C int	fclose		(FILE *);

IMPORT_C int	fflush		(FILE *);

IMPORT_C FILE *	freopen		(const char *, const char *, FILE *);

IMPORT_C FILE *	wfreopen		(const wchar_t *, const wchar_t *, FILE *);

IMPORT_C void	setbuf		(FILE *, char *);

IMPORT_C int	setvbuf		(FILE *, char *, int, size_t);

IMPORT_C int	fprintf		(FILE *, const char *, ...);

IMPORT_C int	fscanf		(FILE *, const char *, ...);

IMPORT_C int	printf		(const char *, ...);

IMPORT_C int	scanf		(const char *, ...);

IMPORT_C int	sscanf		(const char *, const char *, ...);

IMPORT_C int	vfprintf	(FILE *, const char *, __e32_va_list);

IMPORT_C int	vprintf		(const char *, __e32_va_list);

IMPORT_C int	vsprintf	(char *, const char *, __e32_va_list);

IMPORT_C int	fgetc		(FILE *);

IMPORT_C char *  fgets		(char *, int, FILE *);

IMPORT_C int	fputc		(int, FILE *);

IMPORT_C int	fputs		(const char *, FILE *);

IMPORT_C int	getc		(FILE *);

IMPORT_C int	getchar		(void);

IMPORT_C char *  gets		(char *);

IMPORT_C int	putc		(int, FILE *);

IMPORT_C int	putchar		(int);

IMPORT_C int	puts		(const char *);

IMPORT_C int	ungetc		(int, FILE *);

IMPORT_C size_t	fread		(void*, size_t _size, size_t _n, FILE *);

IMPORT_C size_t	fwrite		(const void* , size_t _size, size_t _n, FILE *);

IMPORT_C int	fgetpos		(FILE *, fpos_t *);

IMPORT_C int	fseek		(FILE *, long, int);

IMPORT_C int	fsetpos		(FILE *, const fpos_t *);

IMPORT_C long	ftell		(FILE *);

IMPORT_C void	rewind		(FILE *);

IMPORT_C void	clearerr	(FILE *);

IMPORT_C int	feof		(FILE *);

IMPORT_C int	ferror		(FILE *);

IMPORT_C void    perror		(const char *);

#ifndef _REENT_ONLY

IMPORT_C FILE *	fopen		(const char *_name, const char *_type);

IMPORT_C FILE *	wfopen		(const wchar_t *_name, const wchar_t *_type);

IMPORT_C int	sprintf		(char *, const char *, ...);

#endif

/**

Routines in POSIX 1003.1.

*/

IMPORT_C int	fileno		(FILE *);

#ifndef _REENT_ONLY

IMPORT_C FILE *	fdopen		(int, const char *);

IMPORT_C FILE *	wfdopen		(int, const wchar_t *);

#endif

/**

The name _cleanup is rather well-known... 

*/

IMPORT_C void	_cleanup	(void);

/**

EPOC32 support for multiple processes

*/

IMPORT_C int	popen3	(const char *cmd, const char *mode, char** envp, int fids[3]);

IMPORT_C int	wpopen3	(const wchar_t *cmd, const wchar_t *mode, wchar_t** envp, int fids[3]);

#ifndef _STRICT_ANSI

int	getw		(FILE *);

int	putw		(int, FILE *);

void    setbuffer	(FILE *, char *, int);

int	setlinebuf	(FILE *);

/**

Stdio function-access interface.

*/

FILE	*funopen (const void* _cookie,

			int	(*readfn) (void* _cookie, char *_buf, int _n),

			int	(*writefn)(void* _cookie, const char *_buf, int _n),

			fpos_t	(*seekfn) (void* _cookie, fpos_t _off, int _whence),

			int	(*closefn)(void* _cookie));

#define	fropen(cookie, fn) funopen(cookie, fn, (int (*)())0, (fpos_t (*)())0, (int (*)())0)

#define	fwopen(cookie, fn) funopen(cookie, (int (*)())0, fn, (fpos_t (*)())0, (int (*)())0)

#define	getchar()	getc(stdin)

#define	putchar(x)	putc(x, stdout)

#define	L_cuserid	9		/* posix says it goes in stdio.h :( */

#endif /* _STRICT_ANSI */

#ifdef __cplusplus

}

#endif

#endif /* _STDIO_H_ */