/// <summary>Get a clock reading, measured since Unix epoch</summary>
/// <seealso cref="LinuxTime.getTime(TimeSpan)" />
public static TimeSpan gettime(eClock clock)
{
int ret = clock_gettime(clock, out var time);
if (ret >= 0)
{
return(time);
}
int errno = Marshal.GetLastWin32Error();
if (0 != errno)
{
NativeErrorMessages.throwForHR(hresultFromLinux(errno));
}
throw new ApplicationException();
}
static extern int clock_gettime(eClock clock, out sTimeNano value);
public static extern int timerfd_create(eClock clock, eTimerCreateFlags flags);
