static extern uint GetSecurityInfo(

     Private Shared Function GetSecurityInfo( _

namespace GetSecurityInfoTest

    static extern int GetSecurityInfo(

        returnValue = GetSecurityInfo(fileStream.Handle, SE_OBJECT_TYPE.SE_FILE_OBJECT, SECURITY_INFORMATION.OWNER_SECURITY_INFORMATION | SECURITY_INFORMATION.DACL_SECURITY_INFORMATION, out ownerSid, out groupSid, out dacl, out sacl, out securityDescriptor);