struct _IO_SECURITY_CONTEXT {
unsigned long DesiredAccess;/* 0x8 4 */
unsigned long FullCreateOptions;/* 0xc 4 */
};
/* source: NT 4.0 DDK (August 1996) PPC LIBCNTPR.LIB CodeView type records; _EPROCESS/_ETHREAD offsets match KDEXTPPC.DLL (NT 4.0 Server CD) */