cuda_sys

Function cuDeviceGet

Source 
pub unsafe extern "C" fn cuDeviceGet(
    device: *mut CUdevice,
    ordinal: c_int,
) -> CUresult
Expand description

\brief Returns a handle to a compute device

Returns in \p *device a device handle given an ordinal in the range [0, ::cuDeviceGetCount()-1].

\param device - Returned device handle \param ordinal - Device number to get handle for

\return ::CUDA_SUCCESS, ::CUDA_ERROR_DEINITIALIZED, ::CUDA_ERROR_NOT_INITIALIZED, ::CUDA_ERROR_INVALID_CONTEXT, ::CUDA_ERROR_INVALID_VALUE, ::CUDA_ERROR_INVALID_DEVICE \notefnerr

\sa ::cuDeviceGetAttribute, ::cuDeviceGetCount, ::cuDeviceGetName, ::cuDeviceGetUuid, ::cuDeviceGetLuid, ::cuDeviceTotalMem, ::cuDeviceGetExecAffinitySupport