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How to bind a process to a specified CPU

2022-04-23 10:48:00 【A dazed caddie】 

// Bind the current process to cpu0 perform 
cpu_set_t mask;
CPU_ZERO(&mask);  // take CPU Set empty 
CPU_SET(0,&mask);// take CPU0 Join in CPU focus  
if(sched_setaffinity(getpid(), sizeof(cpu_set_t), &mask) == -1) // Link the current process to CPU Set binding 
{
    
	printf("warning: could not set CPU affinity, continuing...\n");
}

Reference material ：
https://blog.csdn.net/wangquan1992/article/details/104860237
https://www.linuxidc.com/Linux/2015-04/116867.htm
https://mp.weixin.qq.com/s/inKtafw7reHmRqhwvcxi9w

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