Domin1c0's Blog

A technical blog sharing my journey in programming, development, and open source.

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22 July 2025

setistimer

by

setitimer 函数

函数原型:

函数描述:

函数返回值;

函数参数:

struct itimerval
{
    struct timerval it_interval;    //闹钟触发周期
    struct timerval it_value;       //闹钟触发时间
}
struct timeval
{
    long tv_sec;    #秒
    long tv_usec;   #微秒
}
tags: 进程 - 信号通信