Enum rustacuda::error::CudaError

#[repr(u32)]pub enum CudaError {
    InvalidValue,
    OutOfMemory,
    NotInitialized,
    Deinitialized,
    ProfilerDisabled,
    ProfilerNotInitialized,
    ProfilerAlreadyStarted,
    ProfilerAlreadyStopped,
    NoDevice,
    InvalidDevice,
    InvalidImage,
    InvalidContext,
    ContextAlreadyCurrent,
    MapFailed,
    UnmapFailed,
    ArrayIsMapped,
    AlreadyMapped,
    NoBinaryForGpu,
    AlreadyAcquired,
    NotMapped,
    NotMappedAsArray,
    NotMappedAsPointer,
    EccUncorrectable,
    UnsupportedLimit,
    ContextAlreadyInUse,
    PeerAccessUnsupported,
    InvalidPtx,
    InvalidGraphicsContext,
    NvlinkUncorrectable,
    InvalidSouce,
    FileNotFound,
    SharedObjectSymbolNotFound,
    SharedObjectInitFailed,
    OperatingSystemError,
    InvalidHandle,
    NotFound,
    NotReady,
    IllegalAddress,
    LaunchOutOfResources,
    LaunchTimeout,
    LaunchIncompatibleTexturing,
    PeerAccessAlreadyEnabled,
    PeerAccessNotEnabled,
    PrimaryContextActive,
    ContextIsDestroyed,
    AssertError,
    TooManyPeers,
    HostMemoryAlreadyRegistered,
    HostMemoryNotRegistered,
    HardwareStackError,
    IllegalInstruction,
    MisalignedAddress,
    InvalidAddressSpace,
    InvalidProgramCounter,
    LaunchFailed,
    NotPermitted,
    NotSupported,
    UnknownError,
    InvalidMemoryAllocation,
    // some variants omitted
}

Error enum which represents all the potential errors returned by the CUDA driver API.

Variants

InvalidValue

OutOfMemory

NotInitialized

Deinitialized

ProfilerDisabled

ProfilerNotInitialized

ProfilerAlreadyStarted

ProfilerAlreadyStopped

NoDevice

InvalidDevice

InvalidImage

InvalidContext

ContextAlreadyCurrent

MapFailed

UnmapFailed

ArrayIsMapped

AlreadyMapped

NoBinaryForGpu

AlreadyAcquired

NotMapped

NotMappedAsArray

NotMappedAsPointer

EccUncorrectable

UnsupportedLimit

ContextAlreadyInUse

PeerAccessUnsupported

InvalidPtx

InvalidGraphicsContext

NvlinkUncorrectable

InvalidSouce

FileNotFound

SharedObjectSymbolNotFound

SharedObjectInitFailed

OperatingSystemError

InvalidHandle

NotFound

NotReady

IllegalAddress

LaunchOutOfResources

LaunchTimeout

LaunchIncompatibleTexturing

PeerAccessAlreadyEnabled

PeerAccessNotEnabled

PrimaryContextActive

ContextIsDestroyed

AssertError

TooManyPeers

HostMemoryAlreadyRegistered

HostMemoryNotRegistered

HardwareStackError

IllegalInstruction

MisalignedAddress

InvalidAddressSpace

InvalidProgramCounter

LaunchFailed

NotPermitted

NotSupported

UnknownError

InvalidMemoryAllocation

Trait Implementations

impl Clone for CudaError

fn clone(&self) -> CudaError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CudaError

impl Debug for CudaError

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

Formats the value using the given formatter.

impl Display for CudaError

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

Formats the value using the given formatter.

impl Eq for CudaError

impl Error for CudaError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<CudaError> for CudaError

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for CudaError

impl StructuralPartialEq for CudaError