src/runtime/vars.h

   1 /*
   2  * This software is part of the SBCL system. See the README file for
   3  * more information.
   4  *
   5  * This software is derived from the CMU CL system, which was
   6  * written at Carnegie Mellon University and released into the
   7  * public domain. The software is in the public domain and is
   8  * provided with absolutely no warranty. See the COPYING and CREDITS
   9  * files for more information.
  10  */
  11
  12 /* FIXME: I wonder what this stuff is for. A comment or two would be
  13  * nice.. */
  14
  15 extern void flush_vars(void);
  16 extern struct var *lookup_by_name(char *name);
  17 extern struct var *lookup_by_obj(lispobj obj);
  18 extern struct var *define_var(char *name, lispobj obj, boolean perm);
  19 extern struct var *define_dynamic_var(char *name,
  20                                       lispobj update_fn(struct var *var),
  21                                       boolean perm);
  22
  23 extern char *var_name(struct var *var);
  24 extern lispobj var_value(struct var *var);
  25 extern sword_t var_clock(struct var *var);
  26 extern void var_setclock(struct var *var, sword_t value);