C Standard I/O. More...

#include <sys/types.h>
#include <stdarg.h>

Include dependency graph for stdio.h:

Defines
#define	_STDIO_H_
#define	EOF (-1)
	End of file.
#define	_IOFBF 0x00
	Fully buffered.
#define	_IOLBF 0x01
	Line buffered.
#define	_IONBF 0x02
	Unbuffered.
#define	stdin (__iob[0])
	Standard input stream.
#define	stdout (__iob[1])
	Standard output stream.
#define	stderr (__iob[2])
	Standard error output stream.
#define	SEEK_SET 0
#define	SEEK_CUR 1
#define	SEEK_END 2
Typedefs
typedef struct __iobuf	FILE
	Stream structure type.
Functions
void	clearerr (FILE *stream)
	Reset error status of a stream.
int	fclose (FILE *stream)
	Close a stream.
void	fcloseall (void)
	Close all open streams.
FILE *	_fdopen (int fd, const char *mode)
	Open a stream associated with a file, device or socket descriptor.
int	feof (FILE *stream)
	Test if a stream reached the end of file.
int	ferror (FILE *stream)
	Test for an error on a stream.
int	fflush (FILE *stream)
	Flush a stream.
int	fgetc (FILE *stream)
	Read a character from a stream.
char *	fgets (char buffer, int count, FILE stream)
	Read a line from a stream.
int	_fileno (FILE *stream)
	Get the file descriptor associated with a stream.
void	_flushall (void)
	Flushes all streams.
FILE *	fopen (const char name, const char mode)
	Open a stream.
int	fprintf (FILE stream, const char fmt,...)
	Print formatted data to a stream.
int	fpurge (FILE *stream)
	Purge a stream, i.e. discards the input buffer.
int	fputc (int c, FILE *stream)
	Write a character to a stream.
int	fputs (const char string, FILE stream)
	Write a string to a stream.
size_t	fread (void buffer, size_t size, size_t count, FILE stream)
	Read data from a stream.
FILE *	freopen (const char name, const char mode, FILE *stream)
	Reassign a stream.
int	fscanf (FILE stream, const char fmt,...)
	Read formatted data from a stream.
int	fseek (FILE *stream, long offset, int origin)
	Move read/write position of a stream.
long	ftell (FILE *stream)
	Return the read/write position of a stream.
size_t	fwrite (const void data, size_t size, size_t count, FILE stream)
	Write data to a stream.
int	getc (FILE *stream)
	Read a character from a stream.
int	getchar (void)
	Read a character from a standard input.
int	kbhit (void)
char *	gets (char *buffer)
	Get a line from the standard input stream.
int	printf (const char *fmt,...)
	Print formatted data to the standard output stream.
int	putc (int c, FILE *stream)
	Write a character to a stream.
int	putchar (int c)
	Write a character to standard output.
int	puts (const char *string)
	Write a string to stdout.
int	scanf (const char *fmt,...)
	Read formatted data from the standard input stream.
int	sprintf (char buffer, const char fmt,...)
	Write formatted data to a string.
int	sscanf (const char string, const char fmt,...)
	Read formatted data from a string.
int	ungetc (int c, FILE *stream)
	Push a character back onto a stream.
int	vfprintf (FILE stream, const char fmt, va_list ap)
	Write argument list to a stream using a given format.
int	vfscanf (FILE stream, const char fmt, va_list ap)
	Read formatted data from a stream.
int	vsprintf (char buffer, const char fmt, va_list ap)
	Write argument list to a string using a given format.
int	vsscanf (const char string, const char fmt, va_list ap)
	Read formatted data from a string.
int	rename (const char old_name, const char new_name)
	Rename a file.
int	fprintf_P (FILE *stream, PGM_P fmt,...)
	Print formatted data to a stream.
int	fputs_P (PGM_P string, FILE *stream)
	Write a string from progam memory to a stream.
int	fscanf_P (FILE *stream, PGM_P fmt,...)
	Read formatted data from a stream.
size_t	fwrite_P (PGM_P data, size_t size, size_t count, FILE *stream)
	Write data from program space to a stream.
int	printf_P (PGM_P fmt,...)
	Print formatted output to the standard output stream.
int	puts_P (PGM_P string)
	Write a string from program memory to stdout.
int	scanf_P (PGM_P fmt,...)
	Read formatted data from the standard input stream.
int	sprintf_P (char *buffer, PGM_P fmt,...)
	Write formatted data to a string.
int	sscanf_P (const char string, const char fmt,...)
	Read formatted data from a string.
int	vfprintf_P (FILE *stream, PGM_P fmt, va_list ap)
	Write argument list to a stream using a given format.
int	vfscanf_P (FILE *stream, PGM_P fmt, va_list ap)
	Read formatted data from a stream.
int	vsprintf_P (char *buffer, PGM_P fmt, va_list ap)
	Write argument list to a string using a given format.
int	vsscanf_P (const char *string, PGM_P fmt, va_list ap)
	Read formatted data from a string.
Variables
FILE *	__iob []