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#import "OFKqueueKernelEventObserver.h"
#import "OFArray.h"
#import "OFInitializationFailedException.h"
#import "OFObserveFailedException.h"
#import "OFOutOfRangeException.h"
#define EVENTLIST_SIZE 64
#define eventListSize 64
@implementation OFKqueueKernelEventObserver
- (instancetype)init
{
self = [super init];
@try {
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[super removeObjectForWriting: object];
}
- (void)observeForTimeInterval: (OFTimeInterval)timeInterval
{
struct timespec timeout;
struct kevent eventList[EVENTLIST_SIZE];
struct kevent eventList[eventListSize];
int events;
if ([self of_processReadBuffers])
return;
timeout.tv_sec = (time_t)timeInterval;
timeout.tv_nsec = (long)((timeInterval - timeout.tv_sec) * 1000000000);
events = kevent(_kernelQueue, NULL, 0, eventList, EVENTLIST_SIZE,
events = kevent(_kernelQueue, NULL, 0, eventList, eventListSize,
(timeInterval != -1 ? &timeout : NULL));
if (events < 0)
@throw [OFObserveFailedException exceptionWithObserver: self
errNo: errno];
for (int i = 0; i < events; i++) {
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