IPortClsNotifications::FreeNotificationBuffer method (portcls.h)
Frees a previously allocated IPortClsNotifications buffer. The buffer is used in sending notifications, to allow for communications between audio modules and UWP apps.
For more information about audio modules, see Implementing Audio Module Discovery.
Syntax
void FreeNotificationBuffer(
[in] PPCNOTIFICATION_BUFFER NotificationBuffer
);
Parameters
[in] NotificationBuffer
The address of the notification buffer returned in the IPortClsNotifications::AllocNotificationBuffer call.
Return value
None
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Windows 10, version 1703 and later versions of Windows. |
| Target Platform | Universal |
| Header | portcls.h (include Portcls.h) |
| Library | Portcls.lib |
| IRQL | PASSIVE_LEVEL |