WSK_RELEASE_SD

A WSK application uses the WSK_RELEASE_SD client control operation to release a cached copy of a security descriptor that either was previously obtained by using the WSK_CACHE_SD client control operation or was retrieved by using the SO_WSK_SECURITY socket option.

To release a cached copy of a security descriptor, a WSK application calls the WskControlClient function with the following parameters.

Parameter	Value
ControlCode	WSK_RELEASE_SD
InputSize	sizeof(PSECURITY_DESCRIPTOR)
InputBuffer	A pointer to a PSECURITY_DESCRIPTOR-typed variable. This variable contains a pointer to the SECURITY_DESCRIPTOR structure that defines the cached security descriptor that is being released.
OutputSize	0
OutputBuffer	NULL
OutputSizeReturned	NULL
Irp	NULL

See the reference page for the SECURITY_DESCRIPTOR structure for more information.

The Irp parameter must be NULL for this client control operation.

Requirements

Version	Available in Windows Vista and later versions of the Windows operating systems.
Header	Wsk.h (include Wsk.h)