public static extern int SetSecurityDescriptorSacl(ref SECURITY_DESCRIPTOR pSecurityDescriptor, int bSaclPresent,
ref ACL pSacl, int bSaclDefaulted);
public static extern int AddAuditAccessAce(ref ACL pAcl, int dwAceRevision, int dwAccessMask, IntPtr pSid,
int bAuditSuccess, int bAuditFailure);
public static extern int SetAclInformation(ref ACL pAcl, IntPtr pAclInformation, int nAclInformationLength,
short dwAclInformationClass);
public static extern int AddAccessDeniedAce(ref ACL pAcl, int dwAceRevision, int AccessMask, IntPtr pSid);
public static extern int AddAce(ref ACL pAcl, int dwAceRevision, int dwStartingAceIndex, IntPtr pAceList,
int nAceListLength);
public static extern int IsValidAcl(ref ACL pAcl);
public static extern int MakeAbsoluteSD(ref SECURITY_DESCRIPTOR pSelfRelativeSecurityDescriptor,
ref SECURITY_DESCRIPTOR pAbsoluteSecurityDescriptor,
ref int lpdwAbsoluteSecurityDescriptorSize, ref ACL pDacl,
ref int lpdwDaclSize, ref ACL pSacl, ref int lpdwSaclSize, IntPtr pOwner,
ref int lpdwOwnerSize, IntPtr pPrimaryGroup, ref int lpdwPrimaryGroupSize);
public static extern int InitializeAcl(ref ACL pAcl, int nAclLength, int dwAclRevision);
public static extern int GetSecurityDescriptorDacl(ref SECURITY_DESCRIPTOR pSecurityDescriptor,
ref int lpbDaclPresent, ref ACL pDacl, ref int lpbDaclDefaulted);
public static extern int GetAce(ref ACL pAcl, int dwAceIndex, IntPtr pAce);
public static extern int FindFirstFreeAce(ref ACL pAcl, ref int pAce);
public static extern int DeleteAce(ref ACL pAcl, int dwAceIndex);