X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=dive.h;h=41f427a2c06becebf0db7a50d59edc95bda67067;hb=bc53bbb10b3aaa22503c2d2b7024d1ac170a5733;hp=eb9accb6fd4b8e10d79b18bb07e2467e2d0eb3db;hpb=9b72217f79f29313d30c87c55f533cc606da6a8f;p=ext%2Fsubsurface.git

diff --git a/dive.h b/dive.h
index eb9accb..41f427a 100644
--- a/dive.h
+++ b/dive.h
@@ -92,8 +92,11 @@ typedef struct {
 	const char *description;	/* "integrated", "belt", "ankle" */
 } weightsystem_t;
 
-extern int cylinder_none(void *_data);
-extern int weightsystem_none(void *_data);
+extern gboolean cylinder_none(void *_data);
+extern gboolean no_cylinders(cylinder_t *cyl);
+extern gboolean cylinders_equal(cylinder_t *cyl1, cylinder_t *cyl2);
+extern gboolean no_weightsystems(weightsystem_t *ws);
+extern gboolean weightsystems_equal(weightsystem_t *ws1, weightsystem_t *ws2);
 
 extern int get_pressure_units(unsigned int mb, const char **units);
 extern double get_depth_units(unsigned int mm, int *frac, const char **units);
@@ -281,6 +284,7 @@ struct dive_table {
 
 extern struct dive_table dive_table;
 
+extern int *selectiontracker;
 extern int selected_dive;
 #define current_dive (get_dive(selected_dive))