| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| #' Manage the global CPU thread pool in libarrow |
| #' |
| #' @export |
| cpu_count <- function() { |
| GetCpuThreadPoolCapacity() |
| } |
| |
| #' @rdname cpu_count |
| #' @param num_threads integer: New number of threads for thread pool |
| #' @export |
| set_cpu_count <- function(num_threads) { |
| SetCpuThreadPoolCapacity(as.integer(num_threads)) |
| } |