# Shared_Memory_Pool.h File Reference

`#include "ace/ACE_export.h"`
`#include "ace/ACE.h"`
`#include "ace/Event_Handler.h"`
`#include "ace/Signal.h"`
`#include "ace/os_include/sys/os_mman.h"`

Include dependency graph for Shared_Memory_Pool.h:

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## Classes

class | ACE_Shared_Memory_Pool_Options
| Helper class for Shared Memory Pool constructor options. More...
class | ACE_Shared_Memory_Pool

Make a memory pool that is based on System V shared memory (shmget(2) etc.). This implementation allows memory to be shared between processes. If your platform doesn't support System V shared memory (e.g., Win32 and many RTOS platforms do not) then you should use ACE_MMAP_Memory_Pool instead of this class. In fact, you should probably use ACE_MMAP_Memory_Pool on platforms that *do* support System V shared memory since it provides more powerful features, such as persistent backing store and greatly scalability. More...

struct | ACE_Shared_Memory_Pool::SHM_TABLE
| Keeps track of all the segments being used. More...

## Detailed Description

Id
  Shared_Memory_Pool.h,v 4.6 2005/11/26 03:13:13 ossama Exp

Author:
  Dougls C. Schmidt <schmidt@cs.wustl.edu>

  Prashant Jain <pjain@cs.wustl.edu>