// Raw context routines
-typedef void (*rawctx_entry_point_t)(simgrid::kernel::context::SwappedContext*);
+using rawctx_entry_point_t = void (*)(simgrid::kernel::context::SwappedContext*);
-typedef void* raw_stack_t;
+using raw_stack_t = void*;
extern "C" raw_stack_t raw_makecontext(void* malloced_stack, int stack_size, rawctx_entry_point_t entry_point,
simgrid::kernel::context::SwappedContext* arg);
extern "C" void raw_swapcontext(raw_stack_t* old, raw_stack_t new_context);