cuda::shared_managed_memory_pool

class shared_managed_memory_pool : public cuda::__shared_memory_pool_base<shared_managed_memory_pool>

Shared managed memory pool

shared_managed_memory_pool provides shared ownership of a managed memory pool. It is copyable and each copy shares the same underlying cudaMemPool_t via reference counting. This makes it usable with any_resource and other contexts that require copyable resources.

Public Types

using default_queries = ::cuda::mr::properties_list<::cuda::mr::device_accessible, ::cuda::mr::host_accessible>

Public Functions

inline shared_managed_memory_pool(

const shared_managed_memory_pool &__other

) noexcept

inline shared_managed_memory_pool(

shared_managed_memory_pool &&__other

) noexcept

shared_managed_memory_pool &operator=(

const shared_managed_memory_pool&

) = default

shared_managed_memory_pool &operator=(

shared_managed_memory_pool&&

) = default

inline explicit shared_managed_memory_pool(no_init_t) noexcept

Constructs an empty shared managed memory pool.

inline explicit shared_managed_memory_pool(

memory_pool_properties __properties = {}

)

Constructs a shared managed memory pool.

Parameters:

__properties – Optional pool creation properties.

inline constexpr const _Derived &query(

const __get_memory_resource_t&

) const noexcept

Public Static Functions

static inline shared_managed_memory_pool from_native_handle(

::cudaMemPool_t __pool

) noexcept

Constructs a shared managed memory pool from an existing native handle.

Parameters:

__pool – The cudaMemPool_t to take shared ownership of.

Friends

inline friend constexpr void get_property(

const shared_managed_memory_pool&,

::cuda::mr::device_accessible

) noexcept

inline friend constexpr void get_property(

const shared_managed_memory_pool&,

::cuda::mr::host_accessible

) noexcept