MEMFD Class Reference

#include <memfd.h>

Public Member Functions
	MEMFD (MEMFD *memfd)
	MEMFD (size_t length)
void *	map_pointer (void *hint, size_t pos, size_t len)
void *	packed_pointer (const std::vector< size_t > &packed)
void *	packed_pointer (const std::initializer_list< size_t > &packed_init)
MEMFD *	duplicate (size_t offset)
void	cleanup ()

Static Public Member Functions
static void	setup_prefix (const std::string &prefix, int rank)
static void	free (void *ptr, size_t length)

Static Public Attributes
static uint8_t *	mmap_end = (uint8_t *) 0x600000000000L
static std::set< void * >	allocated

Private Attributes
size_t	len
int	ring_fd
long	pagesize
size_t	offset
std::string	shm_name

Static Private Attributes
static std::string	shm_prefix = "noname"
static int	shm_cnt = 0

Constructor & Destructor Documentation

MEMFD() [1/2]

MEMFD::MEMFD ( MEMFD *  memfd )

inline

MEMFD() [2/2]

MEMFD::MEMFD

(

size_t

length

)

Member Function Documentation

cleanup()

void MEMFD::cleanup

(

)

duplicate()

MEMFD * MEMFD::duplicate

(

size_t

offset

)

free()

void MEMFD::free ( void *  ptr, size_t  length  )

static

map_pointer()

void * MEMFD::map_pointer	(	void *	hint,
		size_t	pos,
		size_t	len
	)

packed_pointer() [1/2]

void * MEMFD::packed_pointer ( const std::initializer_list< size_t > &  packed_init )

inline

Here is the call graph for this function:

packed_pointer() [2/2]

void * MEMFD::packed_pointer

(

const std::vector< size_t > &

packed

)

Here is the call graph for this function:

setup_prefix()

void MEMFD::setup_prefix ( const std::string &  prefix, int  rank  )

static

Member Data Documentation

allocated

std::set< void * > MEMFD::allocated

static

len

size_t MEMFD::len

private

mmap_end

uint8_t * MEMFD::mmap_end = (uint8_t *) 0x600000000000L

static

offset

size_t MEMFD::offset

private

pagesize

long MEMFD::pagesize

private

ring_fd

int MEMFD::ring_fd

private

shm_cnt

int MEMFD::shm_cnt = 0

staticprivate

shm_name

std::string MEMFD::shm_name

private

shm_prefix

std::string MEMFD::shm_prefix = "noname"

staticprivate

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The documentation for this class was generated from the following files:

• include/memfd.h
• src/memfd.cpp