1 files changed, 6 insertions, 6 deletions

diff --git a/cpp/nissy.h b/cpp/nissy.h
index 41d3876..884043d 100644
--- a/cpp/nissy.h
+++ b/cpp/nissy.h
@@ -33,9 +33,9 @@ namespace nissy {
                 bool ok() const;
 
                 static const error OK;
-                static const error UNSOLVABLE;
+                static const error UNSOLVABLE_WARNING;
+                static const error UNSOLVABLE_ERROR;
                 static const error INVALID_CUBE;
-                static const error UNSOLVABLE_CUBE;
                 static const error INVALID_MOVES;
                 static const error INVALID_TRANS;
                 static const error INVALID_SOLVER;
@@ -50,9 +50,9 @@ namespace nissy {
         public:
                 int value;
 
-                static const status run;
-                static const status stop;
-                static const status pause;
+                static const status RUN;
+                static const status STOP;
+                static const status PAUSE;
         };
 
         class cube {
@@ -96,7 +96,7 @@ namespace nissy {
                 solve_result solve(const cube&, nissflag, unsigned minmoves,
                     unsigned maxmoves, unsigned maxsols, unsigned optimal,
                     unsigned threads, int (*poll_status)(void *),
-                    void *poll_status_data);
+                    void *poll_status_data) const;
 
                 static std::variant<solver, error> get(const std::string&);
         private: