linux C++ 定時器代碼：#include?

#include?

#include?

using?namespace?std;

/*

union?sigval

{

int?sival_int;?//integer?value

void?*sival_ptr;?//pointer?value

};

struct?sigevent

{

int?sigev_notify;?//notification?type

int?sigev_signo;?//signal?number

union?sigval???sigev_value;?//signal?value

void?(*sigev_notify_function)(union?sigval);

pthread_attr_t?*sigev_notify_attributes;

};

*/

void?func(union?sigval?v){

cout?<

}

int?main(){

timer_t?timer;

struct?sigevent?evp;

memset(&evp,?0,?sizeof(evp));

evp.sigev_value.sival_ptr?=?&timer;

evp.sigev_notify?=?SIGEV_THREAD;

evp.sigev_notify_function?=?func;

evp.sigev_signo?=?0;

timer_create(CLOCK_REALTIME,?&evp,?&timer);

//?it_value?一定要設置，不能為0

struct?itimerspec?ts;

ts.it_interval.tv_sec?=?3;

ts.it_interval.tv_nsec?=?0;?//200ms

ts.it_value.tv_sec?=?1;

ts.it_value.tv_nsec?=?0;?//200ms

timer_settime(timer,?TIMER_ABSTIME,?&ts,?NULL);

while(1);

return?0;

}

總結

以上是生活随笔為你收集整理的linux 定时器 代码,linux C++ 定时器代码的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。