public JobObject()
{
this.jobHandle = NativeMethods.CreateJobObject(IntPtr.Zero, null);
NativeMethods.JobObjectExtendedLimitInformation info = new NativeMethods.JobObjectExtendedLimitInformation();
info.LimitFlags = NativeMethods.JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE;
if (!NativeMethods.SetInformationJobObject(this.jobHandle, NativeMethods.JobObjectExtendedLimitInformationClass, ref info, Marshal.SizeOf(info)))
{
int error = Marshal.GetLastWin32Error();
TraceHelper.TraceEvent(TraceEventType.Error, "[JobObject] Failed to set information to job object: ErrorCode = {0}", error);
throw new Win32Exception(error);
}
}
private void SetJobLimits(NativeMethods.JobObjectExtendedLimitInformation extendedLimit)
{
int length = Marshal.SizeOf(typeof(NativeMethods.JobObjectExtendedLimitInformation));
IntPtr extendedInfoPtr = IntPtr.Zero;
try
{
extendedInfoPtr = Marshal.AllocHGlobal(length);
Marshal.StructureToPtr(extendedLimit, extendedInfoPtr, false);
if (!NativeMethods.SetInformationJobObject(handle, NativeMethods.JobObjectInfoClass.ExtendedLimitInformation, extendedInfoPtr, length))
{
throw new Exception(string.Format("Unable to set information. Error: {0}", Marshal.GetLastWin32Error()));
}
}
finally
{
if (extendedInfoPtr != IntPtr.Zero)
{
Marshal.FreeHGlobal(extendedInfoPtr);
}
}
}
