X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fio%2Fmode.h;h=5500dff613bc5e6a857f66bc9f9e7e4090be9893;hb=8f2711fba7a2817840038630d9cf9a2060ecbe8e;hp=5e103f278907be65a1f7f91da38ac34c5d113301;hpb=6e0fd758970bcb5bad5e3f2454b694cc4d7b4b66;p=libs%2Fcore.git

diff --git a/source/io/mode.h b/source/io/mode.h
index 5e103f2..5500dff 100644
--- a/source/io/mode.h
+++ b/source/io/mode.h
@@ -1,6 +1,8 @@
 #ifndef MSP_IO_MODE_H_
 #define MSP_IO_MODE_H_
 
+#include <stdexcept>
+
 namespace Msp {
 namespace IO {
 
@@ -23,6 +25,13 @@ inline Mode operator&(Mode m, Mode n)
 inline Mode operator~(Mode m)
 { return Mode(~static_cast<int>(m)); }
 
+
+class invalid_access: public std::logic_error
+{
+public:
+	invalid_access(Mode);
+};
+
 } // namespace IO
 } // namespace Msp