Struct CUstreamWaitValue_flags_enum

#[repr(transparent)]
pub struct CUstreamWaitValue_flags_enum(pub c_uint);

Flags for ::cuStreamWaitValue32 and ::cuStreamWaitValue64

Tuple Fields

0: c_uint

Implementations

impl CUstreamWaitValue_flags_enum

pub const CU_STREAM_WAIT_VALUE_GEQ: CUstreamWaitValue_flags_enum

< Wait until (int32_t)(*addr - value) >= 0 (or int64_t for 64 bit values). Note this is a cyclic comparison which ignores wraparound. (Default behavior.)

impl CUstreamWaitValue_flags_enum

pub const CU_STREAM_WAIT_VALUE_EQ: CUstreamWaitValue_flags_enum

< Wait until *addr == value.

impl CUstreamWaitValue_flags_enum

pub const CU_STREAM_WAIT_VALUE_AND: CUstreamWaitValue_flags_enum

< Wait until (*addr & value) != 0.

impl CUstreamWaitValue_flags_enum

pub const CU_STREAM_WAIT_VALUE_NOR: CUstreamWaitValue_flags_enum

< Wait until ~(*addr | value) != 0. Support for this operation can be queried with ::cuDeviceGetAttribute() and ::CU_DEVICE_ATTRIBUTE_CAN_USE_STREAM_WAIT_VALUE_NOR.

impl CUstreamWaitValue_flags_enum

pub const CU_STREAM_WAIT_VALUE_FLUSH: CUstreamWaitValue_flags_enum

< Follow the wait operation with a flush of outstanding remote writes. This means that, if a remote write operation is guaranteed to have reached the device before the wait can be satisfied, that write is guaranteed to be visible to downstream device work. The device is permitted to reorder remote writes internally. For example, this flag would be required if two remote writes arrive in a defined order, the wait is satisfied by the second write, and downstream work needs to observe the first write. Support for this operation is restricted to selected platforms and can be queried with ::CU_DEVICE_ATTRIBUTE_CAN_FLUSH_REMOTE_WRITES.

Trait Implementations

impl Clone for CUstreamWaitValue_flags_enum

fn clone(&self) -> CUstreamWaitValue_flags_enum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CUstreamWaitValue_flags_enum

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

Formats the value using the given formatter.

impl Hash for CUstreamWaitValue_flags_enum

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 CUstreamWaitValue_flags_enum

fn eq(&self, other: &CUstreamWaitValue_flags_enum) -> 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 CUstreamWaitValue_flags_enum

impl Eq for CUstreamWaitValue_flags_enum

impl StructuralPartialEq for CUstreamWaitValue_flags_enum