Add residual tracking in wm-wmii

[wmpus] / util.h

diff --git a/util.h b/util.h
index bc23ecd9a6005fce68d6007bec1b6cb016845039..16fe41eb4162b19aa07176f762dd79d590a55429 100644 (file)
--- a/util.h
+++ b/util.h
@@ -58,6 +58,8 @@ list_t *list_find(list_t *list, void *data);
 list_t *list_sort(list_t *list, int rev, int (*func)(void*,void*));
 
 /* Misc */
+int residual(float num, float *state);
+
 int str2num(char *str, int def);
 
 int warn(char *fmt, ...);