NmrWaitForClientDeregisterComplete function (netioddk.h)
The NmrWaitForClientDeregisterComplete function waits for the deregistration of a client module to complete.
Syntax
NTSTATUS NmrWaitForClientDeregisterComplete(
[in] HANDLE NmrClientHandle
);
Parameters
[in] NmrClientHandle
A handle used by the NMR to represent the registration of the client module. The NMR returns this handle to the client module when the client module calls the NmrRegisterClient function.
Return value
The NmrWaitForClientDeregisterComplete function returns one of the following NTSTATUS codes:
Return code | Description |
---|---|
|
The NMR completed deregistering the client module. |
|
The client module called the NmrWaitForClientDeregisterComplete function before calling the NmrDeregisterClient function, or the handle specified in the NmrClientHandle parameter is not a valid client handle. |
|
An error occurred. |
Remarks
A client module calls the NmrWaitForClientDeregisterComplete function to wait for the deregistration of the client module to complete. A client module calls the NmrWaitForClientDeregisterComplete function only after calling the NmrDeregisterClient function.
A client module typically calls the NmrWaitForClientDeregisterComplete function from its Unload function to wait until it is completely deregistered from the NMR before the client module is unloaded from the system. A client module must not return from a call to its Unload function until after deregistration is complete.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Available in Windows Vista and later versions of the Windows operating systems. |
Target Platform | Desktop |
Header | netioddk.h (include Wsk.h) |
Library | Netio.lib |
IRQL | < DISPATCH_LEVEL |