Function cusparseZcsru2csr 

pub unsafe fn cusparseZcsru2csr(
    handle: cusparseHandle_t,
    m: c_int,
    n: c_int,
    nnz: c_int,
    descrA: cusparseMatDescr_t,
    csrVal: *mut cuDoubleComplex,
    csrRowPtr: *const c_int,
    csrColInd: *mut c_int,
    info: csru2csrInfo_t,
    pBuffer: *mut c_void,
) -> cusparseStatus_t