Function cusparseSbsrsm2_bufferSizeExt 

pub unsafe extern "C" fn cusparseSbsrsm2_bufferSizeExt(
    handle: cusparseHandle_t,
    dirA: cusparseDirection_t,
    transA: cusparseOperation_t,
    transB: cusparseOperation_t,
    mb: c_int,
    n: c_int,
    nnzb: c_int,
    descrA: cusparseMatDescr_t,
    bsrSortedVal: *mut f32,
    bsrSortedRowPtr: *const c_int,
    bsrSortedColInd: *const c_int,
    blockSize: c_int,
    info: bsrsm2Info_t,
    pBufferSize: *mut size_t,
) -> cusparseStatus_t