Function cusolverDnXtrtri_bufferSize 

pub unsafe extern "C" fn cusolverDnXtrtri_bufferSize(
    handle: cusolverDnHandle_t,
    uplo: cublasFillMode_t,
    diag: cublasDiagType_t,
    n: i64,
    dataTypeA: cudaDataType,
    A: *mut c_void,
    lda: i64,
    workspaceInBytesOnDevice: *mut size_t,
    workspaceInBytesOnHost: *mut size_t,
) -> cusolverStatus_t