SeLockSubjectContext function (wdm.h)

The SeLockSubjectContext routine locks the primary and impersonation tokens of a captured subject context.

Syntax

VOID SeLockSubjectContext(
  [in] PSECURITY_SUBJECT_CONTEXT SubjectContext
);

Parameters

[in] SubjectContext

Pointer to a SECURITY_SUBJECT_CONTEXT structure returned by a call to SeCaptureSubjectContext.

Return value

None

Remarks

SeLockSubjectContext acquires read locks on the primary and impersonation tokens of a captured subject context.

To capture a subject context, use SeCaptureSubjectContext.

Each call to SeLockSubjectContext must be matched by a subsequent call to SeUnlockSubjectContext.

For more information about security and access control, see the documentation on these topics in the Microsoft Windows SDK.

Requirements

See also

SECURITY_SUBJECT_CONTEXT

SeCaptureSubjectContext

SeUnlockSubjectContext