X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbase.h;h=b6d1ff65a2a83f1b793d10fb5a4d36fd9f966efa;hp=1fe143e10e18eed4668aac843c3d4905b54f3ede;hb=be8ea216d23bf36bdfb2d3e302638782575fc136;hpb=481b844ed7d180ffbf70223075f2fc1ffdb5b444

diff --git a/source/io/base.h b/source/io/base.h
index 1fe143e..b6d1ff6 100644
--- a/source/io/base.h
+++ b/source/io/base.h
@@ -3,6 +3,7 @@
 
 #include <sigc++/sigc++.h>
 #include <msp/core/mutex.h>
+#include <msp/core/noncopyable.h>
 #include "handle.h"
 #include "mode.h"
 #include "poll.h"
@@ -13,7 +14,7 @@ namespace IO {
 /**
 Common interface for all I/O objects.
 */
-class Base
+class Base: private NonCopyable
 {
 public:
 	/** RAII synchronization primitive.  Prevents concurrent access to the
@@ -45,9 +46,6 @@ protected:
 	Mutex *mutex;
 
 	Base();
-private:
-	Base(const Base &);
-	Base &operator=(const Base &);
 public:
 	virtual ~Base();
 
@@ -59,6 +57,12 @@ public:
 	Blocking is enabled by default. */
 	virtual void set_block(bool) = 0;
 
+	/** Sets inheritance mode.  When inheritance is enabled, the file descriptor
+	will persist through Process::execute.
+
+	Inheritance is disabled by default. */
+	virtual void set_inherit(bool) = 0;
+
 	/** Returns the current mode flags. */
 	Mode get_mode() const { return mode; }