3 This code was written as part of the CMU Common Lisp project at
4 Carnegie Mellon University, and has been placed in the public domain.
11 extern void flush_vars(void);
12 extern struct var *lookup_by_name(char *name);
13 extern struct var *lookup_by_obj(lispobj obj);
14 extern struct var *define_var(char *name, lispobj obj, boolean perm);
15 extern struct var *define_dynamic_var(char *name,
16 lispobj update_fn(struct var *var),
20 extern char *var_name(struct var *var);
21 extern lispobj var_value(struct var *var);
22 extern long var_clock(struct var *var);
23 extern void var_setclock(struct var *var, long value);