mmapfd.c File Reference

#include "mmapfd.h"
#include "logger.h"
#include <fcntl.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <unistd.h>

Macros
#define	MmapFd_Error(func)

Functions
	N_LOG_INIT (MmapFd)
bool	MmapFd_Open (MmapFd *m, const char *filename, size_t size)
	Create a file with memory map.
bool	MmapFd_Close (MmapFd *m, const char *filename, size_t size)
	Close a file with memory map.

Macro Definition Documentation

MmapFd_Error

#define MmapFd_Error

(

func

)

Value:

N_LOGE("%s(%s,fd=%d)" N_LOG_ERROR_ERRNO, #func, filename, m->fd, errno)

Function Documentation

MmapFd_Close()

bool MmapFd_Close	(	MmapFd *	m,
		const char *	filename,
		size_t	size )

Close a file with memory map.

Parameters

size	truncate to final file size.

Returns

whether success.

MmapFd_Open()

bool MmapFd_Open	(	MmapFd *	m,
		const char *	filename,
		size_t	size )

Create a file with memory map.

Parameters

size	intended file size.

Returns

whether success.

N_LOG_INIT()

N_LOG_INIT

(

MmapFd

)