Function dr_insert_clean_call_ex_varg 

pub unsafe extern "C" fn dr_insert_clean_call_ex_varg(
    drcontext: *mut c_void,
    ilist: *mut instrlist_t,
    where_: *mut instr_t,
    callee: *mut c_void,
    save_flags: dr_cleancall_save_t,
    num_args: uint,
    args: *mut opnd_t,
)