public int sceKernelPollEventFlag([HleInvalidAsNull] HleEventFlag EventFlag, uint Bits,
EventFlagWaitTypeSet WaitType, uint *OutBits)
{
if ((WaitType & ~EventFlagWaitTypeSet.MaskValidBits) != 0)
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_ILLEGAL_MODE);
}
// Poll seems to also fail when CLEAR and CLEARALL are used together, but not wait.
if ((WaitType & (EventFlagWaitTypeSet.Clear | EventFlagWaitTypeSet.ClearAll)) ==
(EventFlagWaitTypeSet.Clear | EventFlagWaitTypeSet.ClearAll))
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_ILLEGAL_MODE);
}
// Can't wait on 0, it never matches.
if (Bits == 0)
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_EVENT_FLAG_ILLEGAL_WAIT_PATTERN);
}
if (EventFlag == null)
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_NOT_FOUND_EVENT_FLAG);
}
bool Matched = EventFlag.Poll(Bits, WaitType, OutBits);
if (!Matched)
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_EVENT_FLAG_POLL_FAILED);
}
return(0);
}
