Function rcudnn::cudnnGetConvolutionBackwardFilterAlgorithm_v7

pub unsafe extern "C" fn cudnnGetConvolutionBackwardFilterAlgorithm_v7(
    handle: *mut cudnnContext, 
    srcDesc: *mut cudnnTensorStruct, 
    diffDesc: *mut cudnnTensorStruct, 
    convDesc: *mut cudnnConvolutionStruct, 
    gradDesc: *mut cudnnFilterStruct, 
    requestedAlgoCount: i32, 
    returnedAlgoCount: *mut i32, 
    perfResults: *mut cudnnConvolutionBwdFilterAlgoPerfStruct
) -> cudnnStatus_t