X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fio%2Fbase.h;h=92c860d266f1923d275c6f568ef99c4a0e715863;hb=refs%2Fheads%2Fwip;hp=1a1485efc67d752a6e893d6cdb6dd605f78b362f;hpb=122846f0881673770d88eff7d925ecf25c01b62e;p=libs%2Fcore.git

diff --git a/source/io/base.h b/source/io/base.h
index 1a1485e..92c860d 100644
--- a/source/io/base.h
+++ b/source/io/base.h
@@ -3,6 +3,7 @@
 
 #include <cstddef>
 #include <sigc++/sigc++.h>
+#include <msp/core/mspcore_api.h>
 #include <msp/core/mutex.h>
 #include <msp/core/noncopyable.h>
 #include "handle.h"
@@ -15,7 +16,7 @@ namespace IO {
 /**
 Common interface for all I/O objects.
 */
-class Base: private NonCopyable
+class MSPCORE_API Base: private NonCopyable
 {
 public:
 	/** RAII synchronization primitive.  Prevents concurrent access to the
@@ -44,7 +45,7 @@ public:
 protected:
 	Mode mode = M_READ;
 	bool eof_flag = false;
-	Mutex *mutex = 0;
+	Mutex *mutex = nullptr;
 
 	Base();
 public: