Set File Security Privilage

[MydreamIsScriptng]

I've searched and i found this function on msdn:

BOOL WINAPI SetFileSecurity(

__in LPCTSTR lpFileName,

__in SECURITY_INFORMATION SecurityInformation,

__in PSECURITY_DESCRIPTOR pSecurityDescriptor

);

(SetFileSecurtiy)

Now Help me to call this function on autoit:

Dllcall("Kernel32.dll","bool","SetFileSecurtiy","LPCTSTR",'?Idon't know How??') 
;" i cant continue (Please help) Please this is not dangerous i am not making a virus"

Edited August 14, 2011 by MydreamIsScriptng

[wakillon]

Take a look here.