Enum hip_sys::hiprt::hipPointer_attribute

#[non_exhaustive]
#[repr(u32)]
pub enum hipPointer_attribute {
    HIP_POINTER_ATTRIBUTE_CONTEXT,
    HIP_POINTER_ATTRIBUTE_MEMORY_TYPE,
    HIP_POINTER_ATTRIBUTE_DEVICE_POINTER,
    HIP_POINTER_ATTRIBUTE_HOST_POINTER,
    HIP_POINTER_ATTRIBUTE_P2P_TOKENS,
    HIP_POINTER_ATTRIBUTE_SYNC_MEMOPS,
    HIP_POINTER_ATTRIBUTE_BUFFER_ID,
    HIP_POINTER_ATTRIBUTE_IS_MANAGED,
    HIP_POINTER_ATTRIBUTE_DEVICE_ORDINAL,
    HIP_POINTER_ATTRIBUTE_IS_LEGACY_HIP_IPC_CAPABLE,
    HIP_POINTER_ATTRIBUTE_RANGE_START_ADDR,
    HIP_POINTER_ATTRIBUTE_RANGE_SIZE,
    HIP_POINTER_ATTRIBUTE_MAPPED,
    HIP_POINTER_ATTRIBUTE_ALLOWED_HANDLE_TYPES,
    HIP_POINTER_ATTRIBUTE_IS_GPU_DIRECT_RDMA_CAPABLE,
    HIP_POINTER_ATTRIBUTE_ACCESS_FLAGS,
    HIP_POINTER_ATTRIBUTE_MEMPOOL_HANDLE,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

HIP_POINTER_ATTRIBUTE_CONTEXT

< The context on which a pointer was allocated < @warning - not supported in HIP

HIP_POINTER_ATTRIBUTE_MEMORY_TYPE

< memory type describing location of a pointer

HIP_POINTER_ATTRIBUTE_DEVICE_POINTER

< address at which the pointer is allocated on device

HIP_POINTER_ATTRIBUTE_HOST_POINTER

< address at which the pointer is allocated on host

HIP_POINTER_ATTRIBUTE_P2P_TOKENS

< A pair of tokens for use with linux kernel interface < @warning - not supported in HIP

HIP_POINTER_ATTRIBUTE_SYNC_MEMOPS

< Synchronize every synchronous memory operation < initiated on this region

HIP_POINTER_ATTRIBUTE_BUFFER_ID

< Unique ID for an allocated memory region

HIP_POINTER_ATTRIBUTE_IS_MANAGED

< Indicates if the pointer points to managed memory

HIP_POINTER_ATTRIBUTE_DEVICE_ORDINAL

< device ordinal of a device on which a pointer < was allocated or registered

HIP_POINTER_ATTRIBUTE_IS_LEGACY_HIP_IPC_CAPABLE

< if this pointer maps to an allocation < that is suitable for hipIpcGetMemHandle < @warning - not supported in HIP

HIP_POINTER_ATTRIBUTE_RANGE_START_ADDR

< Starting address for this requested pointer

HIP_POINTER_ATTRIBUTE_RANGE_SIZE

< Size of the address range for this requested pointer

HIP_POINTER_ATTRIBUTE_MAPPED

< tells if this pointer is in a valid address range < that is mapped to a backing allocation

HIP_POINTER_ATTRIBUTE_ALLOWED_HANDLE_TYPES

< Bitmask of allowed hipmemAllocationHandleType < for this allocation @warning - not supported in HIP

HIP_POINTER_ATTRIBUTE_IS_GPU_DIRECT_RDMA_CAPABLE

< returns if the memory referenced by < this pointer can be used with the GPUDirect RDMA API < @warning - not supported in HIP

HIP_POINTER_ATTRIBUTE_ACCESS_FLAGS

< Returns the access flags the device associated with < for the corresponding memory referenced by the ptr

HIP_POINTER_ATTRIBUTE_MEMPOOL_HANDLE

< Returns the mempool handle for the allocation if < it was allocated from a mempool < @warning - not supported in HIP

Trait Implementations

impl Clone for hipPointer_attribute

fn clone(&self) -> hipPointer_attribute

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for hipPointer_attribute

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for hipPointer_attribute

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for hipPointer_attribute

fn cmp(&self, other: &hipPointer_attribute) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<hipPointer_attribute> for hipPointer_attribute

fn eq(&self, other: &hipPointer_attribute) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<hipPointer_attribute> for hipPointer_attribute

fn partial_cmp(&self, other: &hipPointer_attribute) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for hipPointer_attribute

impl Eq for hipPointer_attribute

impl StructuralEq for hipPointer_attribute

impl StructuralPartialEq for hipPointer_attribute