Enum CUmemAllocationHandleType 

#[non_exhaustive]
#[repr(u32)]
pub enum CUmemAllocationHandleType {
    None = 0,
    PosixFileDescriptor = 1,
    Win32 = 2,
    Win32Kmt = 4,
    Fabric = 8,
}

Set of operating-system handle types that the driver may export for a VMM allocation. Treated as a bitfield in the CUDA C API.

Mirrors CUmemAllocationHandleType in cuda.h.

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.

None = 0

No exportable handle is requested.

PosixFileDescriptor = 1

POSIX file descriptor (Linux).

Win32 = 2

Win32 NT handle.

Win32Kmt = 4

Win32 KMT handle (legacy kernel-mode-thunk).

Fabric = 8

Fabric handle for multi-host shared memory (CUDA 12.0+).

Trait Implementations

impl Clone for CUmemAllocationHandleType

fn clone(&self) -> CUmemAllocationHandleType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CUmemAllocationHandleType

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

Formats the value using the given formatter.

impl Hash for CUmemAllocationHandleType

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

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 PartialEq for CUmemAllocationHandleType

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for CUmemAllocationHandleType

impl Eq for CUmemAllocationHandleType

impl StructuralPartialEq for CUmemAllocationHandleType