INVALID_INT_HANDLE
if (ie->int_handle == INVALID_INT_HANDLE)
ie->int_handle = INVALID_INT_HANDLE;
ie->int_handle = INVALID_INT_HANDLE;
ie->int_handle = INVALID_INT_HANDLE;
ie->int_handle = INVALID_INT_HANDLE;
if (ie->int_handle == INVALID_INT_HANDLE)
ie->int_handle = INVALID_INT_HANDLE;