_Eina_File_Map Struct Reference

This represents a memory mapped region of a file. More...

#include <eina_file_common.h>

Data Fields
void *	map
	A pointer to the mapped region.
unsigned long int	offset
	The offset in the file.
unsigned long int	length
	The length of the region.
int	refcount
	Tracks references to this region.
Eina_Bool	hugetlb: 1
	Indicates if we are using HugeTLB.
Eina_Bool	faulty: 1
	Indicates if this region was not mapped correctly (i.e.

Detailed Description

This represents a memory mapped region of a file.

Field Documentation

map

void* _Eina_File_Map::map

A pointer to the mapped region.

Referenced by eina_file_common_map_free(), eina_file_flush(), eina_file_map_faulted(), eina_file_map_new(), and eina_file_virtual_map_new().

offset

unsigned long int _Eina_File_Map::offset

The offset in the file.

Referenced by eina_file_common_map_free(), eina_file_flush(), eina_file_map_new(), eina_file_virtual_map_free(), and eina_file_virtual_map_new().

length

unsigned long int _Eina_File_Map::length

The length of the region.

Referenced by eina_file_common_map_free(), eina_file_flush(), eina_file_map_new(), eina_file_map_populate(), eina_file_virtual_map_free(), and eina_file_virtual_map_new().

refcount

int _Eina_File_Map::refcount

Tracks references to this region.

Referenced by eina_file_common_map_free(), eina_file_flush(), eina_file_map_new(), eina_file_virtual_map_free(), and eina_file_virtual_map_new().

hugetlb

Eina_Bool _Eina_File_Map::hugetlb

Indicates if we are using HugeTLB.

Referenced by eina_file_map_new(), and eina_file_map_populate().

faulty

Eina_Bool _Eina_File_Map::faulty

Indicates if this region was not mapped correctly (i.e.

the call to mmap(2) failed).

Referenced by eina_file_map_faulted().