#ifndef _NTSEAPI_H

/**
 * The NtPrivilegeCheck routine determines whether a specified set of privileges are enabled in the access token of a client.
 *
 * \param ClientToken Handle to the access token of the client whose privileges are to be checked. The handle must have TOKEN_QUERY access.
 * \param RequiredPrivileges Pointer to a PRIVILEGE_SET structure that specifies the set of privileges to be checked. On input, this structure contains the privileges to check.
 * \param Result Pointer to a BOOLEAN variable that receives TRUE if all specified privileges are enabled, or FALSE otherwise.
 * \return NTSTATUS Successful or errant status.
 * \sa https://learn.microsoft.com/en-us/windows/win32/api/securitybaseapi/nf-securitybaseapi-privilegecheck
 */
NTSYSCALLAPI
NTSTATUS
NTAPI
NtPrivilegeCheck(
    _In_ HANDLE ClientToken,
    _Inout_ PPRIVILEGE_SET RequiredPrivileges,
    _Out_ PBOOLEAN Result
    );

#endif
View code on GitHub

#ifndef _NTZWAPI_H

NTSYSCALLAPI
NTSTATUS
NTAPI
ZwPrivilegeCheck(
    _In_ HANDLE ClientToken,
    _Inout_ PPRIVILEGE_SET RequiredPrivileges,
    _Out_ PBOOLEAN Result
    );

#endif
View code on GitHub