Initial revision
diff --git a/Include/pyerrors.h b/Include/pyerrors.h
new file mode 100644
index 0000000..35faaa9
--- /dev/null
+++ b/Include/pyerrors.h
@@ -0,0 +1,17 @@
+/* Error handling definitions */
+
+void err_set PROTO((object *));
+void err_setval PROTO((object *, object *));
+void err_setstr PROTO((object *, char *));
+int err_occurred PROTO((void));
+void err_get PROTO((object **, object **));
+void err_clear PROTO((void));
+
+/* Predefined exceptions (in run.c) */
+object *RuntimeError; /* Raised by error() */
+object *EOFError; /* Raised by eof_error() */
+object *TypeError; /* Rased by type_error() */
+object *MemoryError; /* Raised by mem_error() */
+object *NameError; /* Raised by name_error() */
+object *SystemError; /* Raised by sys_error() */
+object *KeyboardInterrupt; /* Raised by intr_error() */