bsl::memory_resource Class Reference

#include <bslma_memoryresource.h>

Inheritance diagram for bsl::memory_resource:

Public Member Functions
	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

Constructor & Destructor Documentation

memory_resource() [1/2]

bsl::memory_resource::memory_resource

(

)

memory_resource() [2/2]

bsl::memory_resource::memory_resource

(

const memory_resource &

)

~memory_resource()

bsl::memory_resource::~memory_resource ( )

inlinevirtual

Member Function Documentation

allocate()

void * bsl::memory_resource::allocate ( size_t  bytes, size_t  alignment = k_MAX_ALIGN  )

inline

Return the (non-null) address of a block of memory suitable for holding an object having at least the specified bytes and alignment. If this memory resource is unable to fulfill the request, i.e., because bytes or alignment is too large, then throw bad_alloc or other suitable exception. The behavior is undefined unless alignment is a power of two. Note that this function calls the derived-class implementation of do_allocate.

deallocate()

void bsl::memory_resource::deallocate ( void *  p, size_t  bytes, size_t  alignment = k_MAX_ALIGN  )

inline

Deallocate the block of memory at the specified address p and having the specified bytes and alignment by returning it to the derived-class memory resource. The behavior is undefined unless p was allocated from this resource using the same size and alignment and has not yet been deallocated. Note that this function calls the derived-class implementation of do_deallocate.

is_equal()

bool bsl::memory_resource::is_equal ( const memory_resource &  other ) const

inline

Return true if memory allocated from this resource can be deallocated from the specified other resource and vice-versa; otherwise return false. Note that this function calls the derived-class implementation of do_is_equal.

operator=()

memory_resource & bsl::memory_resource::operator=

(

const memory_resource &

)

---

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

• bslma_memoryresource.h