MMultiProcess Namespace Reference

Classes
class	SharedMemory
class	SharedMemoryException
class	SharedMemoryID

Typedefs
typedef unsigned Int32	shm_size_t
typedef MBase::StrongPtr< SharedMemory, MBase::DeleteOperatorGeneric< SharedMemory > >	SharedMemoryPtr

Enumerations
enum	SHM_ACCESS_MODE { SHM_READ, SHM_WRITE, SHM_DUMMY }
	Shared memory is created in either read or write mode. More...

Functions
DLL_SHAREDMEMORY_EXIM SharedMemory *	CreateSharedMemory (const SharedMemoryID &iSharedMemId, SHM_ACCESS_MODE iMode=SHM_DUMMY)

Typedef Documentation

SharedMemoryPtr

typedef MBase::StrongPtr<SharedMemory, MBase::DeleteOperatorGeneric<SharedMemory> > MMultiProcess::SharedMemoryPtr

shm_size_t

typedef unsigned Int32 MMultiProcess::shm_size_t

Enumeration Type Documentation

SHM_ACCESS_MODE

enum MMultiProcess::SHM_ACCESS_MODE

Shared memory is created in either read or write mode.

Enumerator
SHM_READ
SHM_WRITE
SHM_DUMMY

Function Documentation

CreateSharedMemory()

DLL_SHAREDMEMORY_EXIM SharedMemory* MMultiProcess::CreateSharedMemory	(	const SharedMemoryID &	iSharedMemId,
		SHM_ACCESS_MODE	iMode = SHM_DUMMY
	)

Factory method to create an SharedMemory instance Attach my process to the shared memory specified by id

Exceptions

SharedMemoryException

Parameters

iSharedMemId	is shared memory segment identifier
iMode	can be SHM_READ, SHM_WRITE or SHM_DUMMY (

Returns

pointer to a SharedMemory object, NULL if fail