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-rw-r--r--indra/llcommon/lldefs.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/indra/llcommon/lldefs.h b/indra/llcommon/lldefs.h
index f3b5ca361f..10e6cb34bf 100644
--- a/indra/llcommon/lldefs.h
+++ b/indra/llcommon/lldefs.h
@@ -242,5 +242,13 @@ inline LLDATATYPE llclampb(const LLDATATYPE& a)
return llmin(llmax(a, (LLDATATYPE)0), (LLDATATYPE)255);
}
+template <class LLDATATYPE>
+inline void llswap(LLDATATYPE& lhs, LLDATATYPE& rhs)
+{
+ LLDATATYPE tmp = lhs;
+ lhs = rhs;
+ rhs = tmp;
+}
+
#endif // LL_LLDEFS_H