NetPowerOffloadListGetElement - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// netpoweroffloadlist.h
NETPOWEROFFLOAD NetPowerOffloadListGetElement(
[_In_] const NET_POWER_OFFLOAD_LIST *List,
[_In_] SIZE_T Index
);
View the official Windows Driver Kit DDI referenceNo description available.
The NetPowerOffloadListGetElement function gets a low power protocol offload from a list of offloads to a net adapter.
List [_In_]A pointer to a driver-allocated and initialized NET_POWER_OFFLOAD_LIST structure.
Index [_In_]The zero-based index in the list for the target NETPOWEROFFLOAD object. This function must be less than the value returned by NetPowerOffloadListGetCount.
Returns the NETPOWEROFFLOAD object, which represents the low power protocol offload, at the specified index in the list.
Call NetPowerOffloadListGetCount to get the number of low power protocol offloads before calling this function.
The client driver must only call NetPowerOffloadListGetElement during a power transition, typically from its EVT_WDF_DEVICE_ARM_WAKE_FROM_SX, EVT_WDF_DEVICE_ARM_WAKE_FROM_S0, or EVT_NET_DEVICE_PREVIEW_POWER_OFFLOAD callback function. Otherwise, the call results in a system bugcheck.
For a code sample of working with NETPOWEROFFLOAD objects, see Configuring power management.