Struct LaunchExBuilder 

pub struct LaunchExBuilder<'s> { /* private fields */ }

Builder for cudaLaunchKernelEx — accepts up to ~14 attribute kinds.

Implementations

impl<'s> LaunchExBuilder<'s>

pub fn new( stream: &'s Stream, grid: impl Into<Dim3>, block: impl Into<Dim3>, ) -> Self

pub fn dynamic_shared_memory(self, bytes: usize) -> Self

pub fn cluster_dim(self, dims: impl Into<Dim3>) -> Self

Hopper cluster dimension (x, y, z) in blocks.

pub fn cooperative(self, enable: bool) -> Self

Enable a cooperative launch.

pub fn priority(self, prio: i32) -> Self

Assign a priority to this launch (overrides stream priority for this kernel).

pub fn raw_attr(self, id: i32, val: cudaLaunchAttributeValue) -> Self

Push a raw attribute slot — escape hatch for IDs this builder doesn’t expose typed.

pub unsafe fn launch( self, kernel: &Kernel, args: &mut [*mut c_void], ) -> Result<()>

Execute the launch.

Safety

args must match kernel’s C signature in count / order / types exactly (the marshaling is bytewise).

Trait Implementations

impl<'s> Debug for LaunchExBuilder<'s>

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

Formats the value using the given formatter.