---
title: BlasGetNumProcs
description: "int BlasGetNumProcs(void)"
url: https://www.hikunpeng.com/document/detail/zh/kunpengaccel/math-lib/devg-kml/kunpengaccel_kml_0637.html
sourcePath: /source/zh/kunpengaccel/math-lib/devg-kml/kunpengaccel_kml_0637.html
indexId: a35c83f87199f06f5e979511ffde81af4d745993b23d525617a57ceddc950dc168
---
# BlasGetNumProcs

#### 接口定义

int BlasGetNumProcs(void)


#### 返回值

单线程时返回1，多线程返回机器的物理核数量。


#### 依赖

#include "kblas.h"