pub unsafe extern "C" fn cusparseXcsr2bsrNnz(
handle: cusparseHandle_t,
dirA: cusparseDirection_t,
m: c_int,
n: c_int,
descrA: cusparseMatDescr_t,
csrSortedRowPtrA: *const c_int,
csrSortedColIndA: *const c_int,
blockDim: c_int,
descrC: cusparseMatDescr_t,
bsrSortedRowPtrC: *mut c_int,
nnzTotalDevHostPtr: *mut c_int,
) -> cusparseStatus_t