ODP shared memory. More...

#include <odp/visibility_begin.h>
#include <odp/api/init.h>
#include <odp/visibility_end.h>

Include dependency graph for api/spec/shared_memory.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	odp_shm_info_t
	Shared memory block info. More...

struct	odp_shm_segment_info_t
	SHM memory segment info. More...

struct	odp_shm_capability_t
	Shared memory capabilities. More...

Macros
#define	ODP_SHM_PROC 0x2
	Share with external processes.

#define	ODP_SHM_SINGLE_VA 0x4
	Single virtual address. More...

#define	ODP_SHM_EXPORT 0x08
	Export memory. More...

#define	ODP_SHM_HP 0x10
	Use huge pages. More...

#define	ODP_SHM_HW_ACCESS 0x20
	Share memory with HW accelerators. More...

#define	ODP_SHM_NO_HP 0x40
	Don't use huge pages. More...

Typedefs
typedef struct odp_shm_info_t	odp_shm_info_t
	Shared memory block info.

typedef struct odp_shm_segment_info_t	odp_shm_segment_info_t
	SHM memory segment info.

typedef struct odp_shm_capability_t	odp_shm_capability_t
	Shared memory capabilities.

Functions
int	odp_shm_capability (odp_shm_capability_t *capa)
	Query shared memory capabilities. More...

odp_shm_t	odp_shm_reserve (const char *name, uint64_t size, uint64_t align, uint32_t flags)
	Reserve a contiguous block of shared memory. More...

int	odp_shm_free (odp_shm_t shm)
	Free a contiguous block of shared memory. More...

odp_shm_t	odp_shm_lookup (const char *name)
	Lookup for a block of shared memory. More...

odp_shm_t	odp_shm_import (const char remote_name, odp_instance_t odp_inst, const char local_name)
	Import a block of shared memory, exported by another ODP instance. More...

void *	odp_shm_addr (odp_shm_t shm)
	Shared memory block address. More...

int	odp_shm_info (odp_shm_t shm, odp_shm_info_t *info)
	Shared memory block info. More...

int	odp_shm_segment_info (odp_shm_t shm, uint32_t index, uint32_t num, odp_shm_segment_info_t info[])
	SHM block segmentation information. More...

void	odp_shm_print_all (void)
	Print all shared memory blocks.

void	odp_shm_print (odp_shm_t shm)
	Print shared memory block info. More...

uint64_t	odp_shm_to_u64 (odp_shm_t shm)
	Get printable value for an odp_shm_t. More...

Detailed Description

ODP shared memory.

Data Structures