[DllImport("advapi32")] public static extern int SetSecurityDescriptorSacl(ref SECURITY_DESCRIPTOR pSecurityDescriptor, int bSaclPresent, ref ACL pSacl, int bSaclDefaulted);
[DllImport("advapi32")] 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);
[DllImport("advapi32")] public static extern int SetAclInformation(ref ACL pAcl, IntPtr pAclInformation, int nAclInformationLength, short dwAclInformationClass);
[DllImport("advapi32")] public static extern int InitializeAcl(ref ACL pAcl, int nAclLength, int dwAclRevision);
[DllImport("advapi32")] public static extern int IsValidAcl(ref ACL pAcl);
[DllImport("advapi32")] public static extern int GetAce(ref ACL pAcl, int dwAceIndex, IntPtr pAce);
[DllImport("advapi32")] public static extern int GetSecurityDescriptorDacl(ref SECURITY_DESCRIPTOR pSecurityDescriptor, ref int lpbDaclPresent, ref ACL pDacl, ref int lpbDaclDefaulted);
[DllImport("advapi32")] public static extern int FindFirstFreeAce(ref ACL pAcl, ref int pAce);
[DllImport("advapi32")] public static extern int DeleteAce(ref ACL pAcl, int dwAceIndex);
[DllImport("advapi32")] public static extern int AddAuditAccessAce(ref ACL pAcl, int dwAceRevision, int dwAccessMask, IntPtr pSid, int bAuditSuccess, int bAuditFailure);
[DllImport("advapi32")] public static extern int AddAce(ref ACL pAcl, int dwAceRevision, int dwStartingAceIndex, IntPtr pAceList, int nAceListLength);
[DllImport("advapi32")] public static extern int AddAccessDeniedAce(ref ACL pAcl, int dwAceRevision, int AccessMask, IntPtr pSid);