stdio.h.svn-base

SImple Microkernel Distributed Operating System

#ifndef _STDIO_H
#define _STDIO_H

#include <stddef.h>
#include <stdarg.h>

#define EOF 		(-1)
#define NULL		(void *)0
#define BUFSIZE 	1024
#define OPEN_MAX	20

typedef struct _iobuf {
	int 		_cnt;
	int 		_fd;
	int		_flags;
	int 		_bufsize;
	unsigned char 	*_buf;
	unsigned char	*_ptr;
} FILE;

typedef long int fpos_t;

#define _IOFBF		0x000
#define _IOREAD		0x001
#define _IOWRITE	0x002
#define _IONBF		0x004
#define _IOMYBUF	0x008
#define _IOEOF		0x010
#define _IOERR		0x020
#define _IOLBF		0x040
#define _IOREADING	0x080
#define _IOWRITING	0x100
#define _IOAPPEND	0x200
#define _IOFIFO		0x400

extern FILE *_iotab[OPEN_MAX];
extern FILE __stdin;
extern FILE __stdout;
extern FILE __stderr;

#define stdin	(&__stdin)
#define stdout  (&__stdout)
#define stderr	(&__stderr)

int _fillbuf(FILE *stream);
int _flushbuf(int c, FILE *stream);

#define feof(p) 	(((p)->_flag & _EOF) != 0)
#define ferror(p)	(((p)->_flag & _ERR) != 0)
#define fileno(p)	((p)->_fd)

#define	getc(p)		(--(p)->_cnt >= 0 ? \
		(unsigned char) *(p)->_ptr++ : _fillbuf(p))

int putc(int c, FILE *stream);
/*
#define putc(c, p)	(--(p)->_cnt >= 0 ? \
			 (int) (*(p)->_ptr++ = (c)) : \
			  _flushbuf((c), (p)))
*/

// Begin remove
int dummy(int c, FILE *stream);
#define putc(c, p)	dummy(c, p)
// End remove

#define getchar()	getc(stdin)
//#define putchar(x)	putc(x, stdout)

void 	clearerr(FILE *stream);
int	fclose(FILE *stream);
FILE 	*fdopen(int c, const char *filename);
//int 	feof(FILE *stream);
//int 	ferror(FILE *stream);
int 	fflush(FILE *stream);
int 	fgetc(FILE *stream);
int 	fgetpos(FILE *stream, fpos_t *pos);
int 	*fgets(char *s, int n, FILE *stream);
int 	*fopen(const char *filename, const char *mode);
int 	fprintf(FILE *stream, const char *fmt, ...);
int 	fputc(int c, FILE *stream);
int 	fputs(const char *s, FILE *stream);
size_t 	fread(void *ptr, size_t size, size_t nelem, FILE *stream);
FILE 	*freopen(const char *filename, const char *mode, FILE *stream);
int 	fscanf(FILE *stream, const char *fmt, ...);
int 	fseek(FILE *stream, long offset, int mode);
int 	fsetpos(FILE *stream, const fpos_t *pos);
int 	ftell(FILE *stream);
size_t 	fwrite(const void *ptr, size_t size, size_t nelem, FILE *stream);
//int 	getc(FILE *stream);
//int 	getchar(void);
char 	*gets(char *s);
void 	perror(const char *s);
int 	printf(const char* fmt, ...);
//int 	putc(int c, FILE *stream);
//int 	putchar(int c);
int 	puts(const char *s);
int 	remove(const char *filename);
int 	rename(const char *old, const char *new);
void 	rewind(FILE *stream);
int 	scanf(const char *fmt, ...);
void 	setbuf(FILE *stream, char *buf);
int 	setvbuf(FILE *stream, char *buf, int mode, size_t size);
int 	sprintf(char *s, const char *fmt, ...);
int 	sscanf(const char *, const char *fmt, ...);
FILE 	*tmpfile(void);
char 	*tmpnam(char *s);
int 	ungetc(int c, FILE *stream);
//int 	vprintf(FILE *stream, const char *fmt, va_list ap);
//int 	vprintf(const char *format, va_list ap);
//int 	vsprintf(char *s, const char *format, va_list ap);


/* To be placed in the correct file during proper implementation */

void *memcpy(void *dest, const void *src, size_t n);

/* End replace */

#endif