stdio.h File Reference

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

Go to the source code of this file.

Data Structures
struct	FILE
	A structure containing information about a file. More...

Macros
#define	dprintf(fmt, ...)    printf("{%s:%d}: " fmt, __FILE__, __LINE__, ##__VA_ARGS__);
	Output a debug message using printf().
File seek operations
#define	SEEK_CUR   0
	Seek relative to current position.
#define	SEEK_END   1
	Seek relative to end-of-file.
#define	SEEK_SET   2
	Seek relative to start-of-file.

Functions
C int	snprintf (char *buffer, unsigned int size, const char *fmt,...)
	Write a formatted string into a buffer.
C int	vsnprintf (char *buffer, unsigned int size, const char *fmt, va_list args)
	Write a formatted string into a buffer.
C int	printf (const char *format,...)
	Output a formatted string to standard output.
C int	vprintf (const char *format, va_list args)
	Output a formatted string to standard output, using a variable argument list.

File streams
typedef struct FILE	FILE
	A structure containing information about a file.
C FILE *	fopen (const char *filename, const char *mode)
	Open a stream.
C size_t	fread (void *ptr, size_t size, size_t nitems, FILE *stream)
	Binary input.
C size_t	fwrite (const void *ptr, size_t size, size_t nitems, FILE *stream)
	The fwrite() function shall write, from the array pointed to by ptr, up to nitems elements whose size is specified by size, to the stream pointed to by stream.
C int	fclose (FILE *stream)
	Close a stream.