bdlma::ManagedAllocator Class Reference

#include <bdlma_managedallocator.h>

Inheritance diagram for bdlma::ManagedAllocator:

Public Member Functions
virtual void	release ()=0
Public Member Functions inherited from bslma::Allocator
	~Allocator () BSLS_KEYWORD_OVERRIDE
virtual void *	allocate (size_type size)=0
virtual void	deallocate (void *address)=0
template<class TYPE >
void	deleteObject (const TYPE *object)
template<class TYPE >
void	deleteObjectRaw (const TYPE *object)
void	deleteObject (bsl::nullptr_t)
void	deleteObjectRaw (bsl::nullptr_t)
Public Member Functions inherited from bsl::memory_resource
	memory_resource () BSLS_KEYWORD_DEFAULT
	Create this object. Has no effect other than to begin its lifetime.
	memory_resource (const memory_resource &) BSLS_KEYWORD_DEFAULT
virtual	~memory_resource ()
	Destroy this object. Has no effect other than to end its lifetime.
memory_resource &	operator= (const memory_resource &) BSLS_KEYWORD_DEFAULT
	Return a modifiable reference to this object.
BSLS_ANNOTATION_NODISCARD void *	allocate (size_t bytes, size_t alignment=k_MAX_ALIGN)
void	deallocate (void *p, size_t bytes, size_t alignment=k_MAX_ALIGN)
bool	is_equal (const memory_resource &other) const BSLS_KEYWORD_NOEXCEPT

Additional Inherited Members
Public Types inherited from bslma::Allocator
typedef std::size_t	size_type
Static Public Member Functions inherited from bslma::Allocator
static void	throwBadAlloc ()
Protected Member Functions inherited from bslma::Allocator
void *	do_allocate (std::size_t bytes, std::size_t alignment) BSLS_KEYWORD_OVERRIDE
void	do_deallocate (void *p, std::size_t bytes, std::size_t alignment) BSLS_KEYWORD_OVERRIDE
bool	do_is_equal (const memory_resource &other) const BSLS_KEYWORD_NOEXCEPT BSLS_KEYWORD_OVERRIDE

Detailed Description

This protocol class extends bslma::Allocator for allocators with the ability to release all memory currently allocated through the protocol back to the memory supplier of the derived concrete allocator object.

See bdlma_managedallocator

Member Function Documentation

release()

virtual void bdlma::ManagedAllocator::release ( )

pure virtual

Release all memory currently allocated through this allocator. The effect of using a pointer after this call that was obtained from this allocator before this call is undefined.

Implemented in balst::StackTraceTestAllocator, bdlma::BufferedSequentialAllocator, bdlma::ConcurrentMultipoolAllocator, bdlma::MultipoolAllocator, and bdlma::SequentialAllocator.

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

• bdlma_managedallocator.h