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-rw-r--r--c++/src/H5Cpp.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/c++/src/H5Cpp.h b/c++/src/H5Cpp.h
index 0433aef..3814369 100644
--- a/c++/src/H5Cpp.h
+++ b/c++/src/H5Cpp.h
@@ -44,4 +44,15 @@
#include "H5Group.h"
#include "H5File.h"
#include "H5Library.h"
+
+/* Some C++ compilers do not have offsetof macro; define to bypass the problem
+ - BMR- -EIP- 2007/08/01
+*/
+#ifndef H5_CXX_HAVE_OFFSETOF
+#ifdef HOFFSET
+ #undef HOFFSET
+#endif
+#define HOFFSET(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif
+
#endif