mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 16:33:02 +00:00
38 lines
707 B
C
38 lines
707 B
C
|
|
||
|
|
#include <signal.h>
|
||
|
|
#include <time.h>
|
||
|
|
#include <sys/time.h>
|
||
|
|
|
||
|
|
#include "timer.h"
|
||
|
|
|
||
|
|
static struct itimerval it;
|
||
|
|
static struct sigaction sa;
|
||
|
|
|
||
|
|
timerTSigHandler timerSigHandler;
|
||
|
|
|
||
|
|
void timerSetHandler( timerTSigHandler handler )
|
||
|
|
{ timerSigHandler=handler; }
|
||
|
|
|
||
|
|
void timerInit( void )
|
||
|
|
{
|
||
|
|
sa.sa_handler=timerSigHandler;
|
||
|
|
sa.sa_flags=SA_RESTART;
|
||
|
|
sigemptyset( &sa.sa_mask );
|
||
|
|
sigaction( SIGALRM,&sa,NULL );
|
||
|
|
it.it_interval.tv_sec=0;
|
||
|
|
it.it_interval.tv_usec=20000;
|
||
|
|
it.it_value.tv_sec=0;
|
||
|
|
it.it_value.tv_usec=50000;
|
||
|
|
setitimer( ITIMER_REAL,&it,NULL );
|
||
|
|
}
|
||
|
|
|
||
|
|
void timerDone( void )
|
||
|
|
{
|
||
|
|
it.it_interval.tv_sec=0;
|
||
|
|
it.it_interval.tv_usec=0;
|
||
|
|
it.it_value.tv_sec=0;
|
||
|
|
it.it_value.tv_usec=0;
|
||
|
|
setitimer( ITIMER_REAL,&it,NULL );
|
||
|
|
}
|
||
|
|
|