#else /* !BSD_USE_APC */
-#define AST_NONE 0
-#define AST_BSD 0x80
-#define AST_BSD_INIT 0x100
-
-extern void ast_on(int);
-extern thread_ast_set(thread_act_t, int);
+extern void astbsd_on(void);
+extern void act_set_astbsd(thread_act_t);
extern void bsd_ast(thread_act_t);
#endif /* !BSD_USE_APC */