ACE_Shared_Memory Class Reference

This base class adapts both System V shared memory and "BSD" mmap to a common API. More...

#include <Shared_Memory.h>

Inheritance diagram for ACE_Shared_Memory:

Public Member Functions
virtual	~ACE_Shared_Memory (void)
virtual int	close (void)=0
virtual int	remove (void)=0
virtual void *	malloc (size_t=0)=0
virtual int	free (void *p)=0
virtual size_t	get_segment_size (void) const =0
virtual ACE_HANDLE	get_id (void) const =0

Detailed Description

This base class adapts both System V shared memory and "BSD" mmap to a common API.

This is a very simple-minded wrapper, i.e., it really is only useful for allocating large contiguous chunks of shared memory. For a much more sophisticated version, please check out the <ACE_Malloc> class.

Constructor & Destructor Documentation

ACE_Shared_Memory::~ACE_Shared_Memory ( void  )

virtual

Member Function Documentation

virtual int ACE_Shared_Memory::close ( void  )

pure virtual

Implemented in ACE_Shared_Memory_MM, and ACE_Shared_Memory_SV.

virtual int ACE_Shared_Memory::free ( void *  p )

pure virtual

Implemented in ACE_Shared_Memory_MM, and ACE_Shared_Memory_SV.

virtual ACE_HANDLE ACE_Shared_Memory::get_id ( void  ) const

pure virtual

Implemented in ACE_Shared_Memory_MM, and ACE_Shared_Memory_SV.

virtual size_t ACE_Shared_Memory::get_segment_size ( void  ) const

pure virtual

Implemented in ACE_Shared_Memory_MM, and ACE_Shared_Memory_SV.

virtual void* ACE_Shared_Memory::malloc ( size_t  = 0 )

pure virtual

Implemented in ACE_Shared_Memory_MM, and ACE_Shared_Memory_SV.

virtual int ACE_Shared_Memory::remove ( void  )

pure virtual

Implemented in ACE_Shared_Memory_MM, and ACE_Shared_Memory_SV.

---

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

• Shared_Memory.h
• Shared_Memory.cpp