X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Foutput.h;h=4a4bc81f00377b2006aa7b15faf2452d8774e809;hb=8a4fca97e2bf3a3934399123e8f7cbd591912f83;hp=13dc829adaf7d3968f5f0ac78b60387e7b5db418;hpb=9fd9af66cf20cdc3d217f273835410eb2c8c362b;p=libs%2Fdatafile.git

diff --git a/source/output.h b/source/output.h
index 13dc829..4a4bc81 100644
--- a/source/output.h
+++ b/source/output.h
@@ -1,16 +1,17 @@
 #ifndef MSP_DATAFILE_OUTPUT_H_
 #define MSP_DATAFILE_OUTPUT_H_
 
+#include <msp/core/noncopyable.h>
 #include <msp/io/base.h>
 
 namespace Msp {
 namespace DataFile {
 
-class Output
+class Output: private NonCopyable
 {
 private:
-	IO::Base *out;
-	IO::Base *compressed;
+	IO::Base *out = nullptr;
+	IO::Base *compressed = nullptr;
 
 public:
 	Output(IO::Base &);
@@ -18,8 +19,8 @@ public:
 
 	void set_compressed();
 
-	unsigned put(char);
-	unsigned write(const std::string &);
+	std::size_t put(char);
+	std::size_t write(const std::string &);
 };
 
 } // namespace DataFile