1function [nthreads chunk] = nthreads_get
2%NTHREADS_GET get # of threads and chunk to use in GraphBLAS
3%
4% [nthreads chunk] = nthreads_get
5
6% SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2021, All Rights Reserved.
7% SPDX-License-Identifier: Apache-2.0
8
9global GraphBLAS_nthreads
10if (isempty (GraphBLAS_nthreads))
11    nthreads_set (1) ;
12end
13nthreads = GraphBLAS_nthreads ;
14
15if (nargout > 1)
16    global GraphBLAS_chunk
17    if (isempty (GraphBLAS_chunk))
18        [nthreads chunk] = nthreads_set (nthreads, 64*1024) ;
19    end
20    chunk = GraphBLAS_chunk ;
21end
22
23