Enum StreamPoolError 

pub enum StreamPoolError {
    Capacity {
        max: usize,
    },
    ForkFailed(String),
}

Errors returned by StreamPool::acquire. Both variants are hard failures; callers must not silently substitute StreamId::DEFAULT.

Variants

Capacity

Pool already holds max non-default streams. Caller should either reuse an existing acquired id or raise the pool cap via the runtime config.

Fields

max: usize

ForkFailed(String)

CudaStream::fork returned an error. Carries the wrapped driver message.

Trait Implementations

impl Debug for StreamPoolError

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

Formats the value using the given formatter.

impl Display for StreamPoolError

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

Formats the value using the given formatter.

impl Error for StreamPoolError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.