X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fio%2Fmode.h;h=6230a6560936962c16ae448e888c9313b9e1890a;hb=refs%2Fheads%2Fwip;hp=5500dff613bc5e6a857f66bc9f9e7e4090be9893;hpb=8f2711fba7a2817840038630d9cf9a2060ecbe8e;p=libs%2Fcore.git

diff --git a/source/io/mode.h b/source/io/mode.h
index 5500dff..6230a65 100644
--- a/source/io/mode.h
+++ b/source/io/mode.h
@@ -2,6 +2,7 @@
 #define MSP_IO_MODE_H_
 
 #include <stdexcept>
+#include <msp/core/mspcore_api.h>
 
 namespace Msp {
 namespace IO {
@@ -13,7 +14,8 @@ enum Mode
 	M_WRITE = 2,
 	M_RDWR = M_READ|M_WRITE,
 	M_APPEND = 4,
-	M_NONBLOCK = 8
+	M_NONBLOCK = 8,
+	M_INHERIT = 16
 };
 
 inline Mode operator|(Mode m, Mode n)
@@ -25,8 +27,11 @@ inline Mode operator&(Mode m, Mode n)
 inline Mode operator~(Mode m)
 { return Mode(~static_cast<int>(m)); }
 
+inline void adjust_mode(Mode &m, Mode f, bool b)
+{ m = b ? (m|f) : (m&~f); }
 
-class invalid_access: public std::logic_error
+
+class MSPCORE_API invalid_access: public std::logic_error
 {
 public:
 	invalid_access(Mode);