rwcdb_file.c File Reference

#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "rwcdb_pack.h"
#include "rwcdb.h"

Include dependency graph for rwcdb_file.c:

Macros
#define	__USE_UNIX98
#define	_POSIX_C_SOURCE   200809L
#define	_XOPEN_SOURCE   500
#define	PAGESIZE   (4 * 1024)

Functions
int	db_file_seek (struct db_file *f, const uint32_t pos)
int	db_file_mread (struct db_file *f, void **data, const uint32_t len, const uint32_t pos)
int	db_file_write (struct db_file *f, void *data, uint32_t len)
int	db_file_flush (struct db_file *f)
int	db_readints (struct db_file *f, uint32_t *a, uint32_t *b, uint32_t pos)
int	db_file_open (struct db_file *f, const char *name, const int mode)
void	db_file_close (struct db_file *f)

Macro Definition Documentation

__USE_UNIX98

#define __USE_UNIX98

_POSIX_C_SOURCE

#define _POSIX_C_SOURCE   200809L

_XOPEN_SOURCE

#define _XOPEN_SOURCE   500

PAGESIZE

#define PAGESIZE   (4 * 1024)

Function Documentation

db_file_close()

void db_file_close

(

struct db_file *

f

)

db_file_flush()

int db_file_flush

(

struct db_file *

f

)

db_file_mread()

int db_file_mread	(	struct db_file *	f,
		void **	data,
		const uint32_t	len,
		const uint32_t	pos
	)

db_file_open()

int db_file_open	(	struct db_file *	f,
		const char *	name,
		const int	mode
	)

db_file_seek()

int db_file_seek	(	struct db_file *	f,
		const uint32_t	pos
	)

db_file_write()

int db_file_write	(	struct db_file *	f,
		void *	data,
		uint32_t	len
	)

db_readints()

int db_readints	(	struct db_file *	f,
		uint32_t *	a,
		uint32_t *	b,
		uint32_t	pos
	)