* int argc, char **argv: parameters passed to code
*
* */
-XBT_PUBLIC(void) SIMIX_function_register_process_create(void * function);
-XBT_PUBLIC(void) SIMIX_function_register_process_kill(void * function);
+typedef void *(smx_creation_func_t)(/*name*/ const char *,
+ /*code*/ xbt_main_func_t,
+ /*userdata*/ void *,
+ /*hostname*/ char *,
+ /* argc */ int,
+ /* argv */ char **);
+XBT_PUBLIC(void) SIMIX_function_register_process_create(smx_creation_func_t *function);
+
+XBT_PUBLIC(void) SIMIX_function_register_process_kill(void_f_pvoid_t *function);
/************************** Host handling ***********************************/