Preliminary work towards threads on win32
[sbcl.git] / src / runtime / vars.h
blobe42a4ea85cbac543f20fba2e1cb95b35c3a8a553
1 /*
2 * This software is part of the SBCL system. See the README file for
3 * more information.
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.
12 /* FIXME: I wonder what this stuff is for. A comment or two would be
13 * nice.. */
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);
23 extern char *var_name(struct var *var);
24 extern lispobj var_value(struct var *var);
25 extern long var_clock(struct var *var);
26 extern void var_setclock(struct var *var, long value);