X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fcategoricals.h;h=2ea47d516a770bb7115df2ddca987f0e14abc99d;hb=aa2cd68fb42668614f168df3a319e48d009c3cc7;hp=ec708efa178c91a3c8b621264a1fc3d05dffd3e8;hpb=2414a9e37882fd23d9e50f916bb9e6a7cc2f6bad;p=pspp

diff --git a/src/math/categoricals.h b/src/math/categoricals.h
index ec708efa17..2ea47d516a 100644
--- a/src/math/categoricals.h
+++ b/src/math/categoricals.h
@@ -68,11 +68,16 @@ size_t categoricals_df_total (const struct categoricals *cat);
 size_t categoricals_get_n_variables (const struct categoricals *cat);
 
 
+bool categoricals_is_complete (const struct categoricals *cat);
+
+
 /*
   Must be called (once) before any call to the *_by_subscript or *_by_category
-  functions, but AFTER any calls to categoricals_update 
+  functions, but AFTER any calls to categoricals_update.
+  If this function returns false, then no calls to _by_subscript or *_by_category
+  are allowed.
 */
-void categoricals_done (const struct categoricals *cat);
+bool categoricals_done (const struct categoricals *cat);
 
 
 /*