The shared mempager uses a mutex to protect key access methods. More...

#include <misc.h>

Inherits ost::MemPager, and ost::Mutex.

Protected Member Functions
void *	alloc (size_t size)
	Get the last memory page after locking.
void *	first (size_t size)
void	purge (void)
	Purge the memory pool while locked.
	SharedMemPager (size_t pagesize=4096)
	Create a mempager mutex pool.

Detailed Description

The shared mempager uses a mutex to protect key access methods.

This class is used when a mempager will be shared by multiple threads.

Definition at line 96 of file misc.h.

Constructor & Destructor Documentation

ost::SharedMemPager::SharedMemPager ( size_t pagesize = 4096 ) [protected]

Create a mempager mutex pool.

Parameters:

pagesize	page size for allocation.
name	a name for the pool.

void* ost::SharedMemPager::alloc ( size_t size ) [protected]

Get the last memory page after locking.

Parameters:

size	of request.

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