uc_flags*: INTEGER;	(* unsigned long int *)
				uc_link*: Ptrucontext_t;
				uc_stack*: stack_t;
				uc_mcontext*: RECORD [untagged] (* mcontext_t *)
					gregs*: gregset_t;
					fpregs*: fpregset_t;
					oldmask*: INTEGER; (* unsigned long int *)
					cr2*: INTEGER; (* unsigned long int *)
				END;
				uc_sigmask: sigset_t;
				__fpregs_mem*: fpstate;