#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <cinttypes>

Include dependency graph for MMapUtil.cpp:

Macros
#define	MAP_ANONYMOUS MAP_ANON

#define	handle_error(msg) do { perror(msg); exit(EXIT_FAILURE); } while (0)

Functions
uint8_t *	GetMMAP (const char *filename, uint64_t mapSize, int &fd, bool zero)

void	CloseMMap (uint8_t *mem, uint64_t mapSizeBytes, int fd)

Macro Definition Documentation

◆ handle_error

#define handle_error ( msg ) do { perror(msg); exit(EXIT_FAILURE); } while (0)

Definition at line 25 of file MMapUtil.cpp.

◆ MAP_ANONYMOUS

#define MAP_ANONYMOUS MAP_ANON

Definition at line 22 of file MMapUtil.cpp.

Function Documentation

◆ CloseMMap()

void CloseMMap	(	uint8_t *	mem,
		uint64_t	mapSizeBytes,
		int	fd
	)

Definition at line 85 of file MMapUtil.cpp.

References handle_error.

◆ GetMMAP()

uint8_t* GetMMAP	(	const char *	filename,
		uint64_t	mapSize,
		int &	fd,
		bool	zero
	)

Definition at line 28 of file MMapUtil.cpp.

References handle_error, and MAP_ANONYMOUS.