linux下该怎么取消用setitimer设置的定时器 (c 定时器 linux)

setitimer设销迹没亏纳置it_interval和it_value为零。州猜

void uninit_time()

{

struct itimerval value;

value.it_value.tv_sec = 0;

value.it_value.tv_usec = 0;

value.it_interval = value.it_value;

setitimer(ITIMER_REAL, &value, NULL);

}