1 files changed, 44 insertions, 0 deletions
diff --git a/fitsy++/sshare.h b/fitsy++/sshare.h
new file mode 100644
index 0000000..c223a9d
--- /dev/null
+++ b/fitsy++/sshare.h
@@ -0,0 +1,44 @@
+// Copyright (C) 1999-2018
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __fitssshare_h__
+#define __fitssshare_h__
+
+#include "smap.h"
+
+class FitsSShareID : public virtual FitsSMap {
+public:
+  FitsSShareID(int, int, const char*);
+  virtual ~FitsSShareID();
+};
+
+class FitsSShareKey : public virtual FitsSMap {
+public:
+  FitsSShareKey(int, int, const char*);
+  virtual ~FitsSShareKey();
+};
+
+class FitsFitsSShare : public virtual FitsSMap, public FitsFitsSMap {
+ public:
+  FitsFitsSShare() : FitsSMap(), FitsFitsSMap(FitsHead::SHARE) {}
+};
+
+class FitsFitsNextSShare : public FitsFitsNextSMap {
+public:
+  FitsFitsNextSShare(FitsFile* prev) : FitsFitsNextSMap(prev) {}
+};
+
+class FitsFitsSShareID : public FitsSShareID, public FitsFitsSShare {
+public:
+  FitsFitsSShareID(int hdrid, int shmid, const char* filter)
+    : FitsSShareID(hdrid, shmid, filter), FitsFitsSShare() {}
+};
+
+class FitsFitsSShareKey : public FitsSShareKey, public FitsFitsSShare {
+public:
+  FitsFitsSShareKey(int hdr, int key, const char* filter)
+    : FitsSShareKey(hdr, key, filter), FitsFitsSShare() {}
+};
+
+#endif