IoDeassignArcName macro (ntddk.h)
The IoDeassignArcName routine removes a symbolic link between the ARC name for a device and the named device object.
Syntax
void IoDeassignArcName(
[in] ArcName
);
Parameters
[in] ArcName
Pointer to a buffered Unicode string that is the ARC name.
Return value
None
Remarks
IoDeassignArcName is generally called if the driver is deleting the device object, for example, when the driver is unloading.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available starting with Windows 2000. |
| Target Platform | Desktop |
| Header | ntddk.h (include Ntddk.h) |
| Library | NtosKrnl.lib |
| DLL | NtosKrnl.exe |
| IRQL | PASSIVE_LEVEL |
| DDI compliance rules | HwStorPortProhibitedDDIs(storport) |