io.streams.256color: faster by caching styles

[factor.git] / vm / errors.hpp

diff --git a/vm/errors.hpp b/vm/errors.hpp
index 57f0204831fc5e352492f402231db78b97196904..af62306a46f8dab4d9a5d0d4494bf8f67f8e8e38 100644 (file)
--- a/vm/errors.hpp
+++ b/vm/errors.hpp
@@ -3,10 +3,12 @@ namespace factor {
 // Runtime errors must be kept in sync with:
 //   basis/debugger/debugger.factor
 //   core/kernel/kernel.factor
+#define KERNEL_ERROR 0xfac7
+
 enum vm_error_type {
   ERROR_EXPIRED = 0,
   ERROR_IO,
-  ERROR_NOT_IMPLEMENTED,
+  ERROR_UNUSED,
   ERROR_TYPE,
   ERROR_DIVIDE_BY_ZERO,
   ERROR_SIGNAL,