X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fhandle.h;h=6140e116d74fb497d83085d921e11b515084616a;hp=3e06c71de5500e095195102da434dc0dc3aec273;hb=HEAD;hpb=122846f0881673770d88eff7d925ecf25c01b62e

diff --git a/source/io/handle.h b/source/io/handle.h
index 3e06c71..06c2034 100644
--- a/source/io/handle.h
+++ b/source/io/handle.h
@@ -2,17 +2,18 @@
 #define MSP_IO_HANDLE_H_
 
 #include <cstddef>
+#include <msp/core/mspcore_api.h>
 
 namespace Msp {
 namespace IO {
 
-class Handle
+class MSPCORE_API Handle
 {
 public:
 	struct Private;
 
 private:
-	Private *priv = 0;
+	Private *priv = nullptr;
 
 public:
 	Handle();
@@ -23,10 +24,7 @@ public:
 	Private &operator*() { return *priv; }
 	const Private &operator*() const { return *priv; }
 
-	/** This is effectively a boolean conversion, but avoids accidental
-	conversion to OS native handles.  Unix-based systems use int and win32 uses
-	void *; const void * is not implicitly convertible to either. */
-	operator const void *() const;
+	explicit operator bool() const;
 };