增加instant client for osx 64位版本
diff --git a/sdk/include/sqlucs2.h b/sdk/include/sqlucs2.h
new file mode 100755
index 0000000..f335d4f
--- /dev/null
+++ b/sdk/include/sqlucs2.h
@@ -0,0 +1,32 @@
+/*
+ORACLE, Copyright (c) 1998, 2000 ORACLE Corporation
+ORACLE Utilities, Copyright (c) 1981, 1982, 1983, 1986, 1990, 1991,, 1998, 2000 1995,
+ 1998 ORACLE Corp
+
+Restricted Rights
+This program is an unpublished work under the Copyright Act of the
+United States and is subject to the terms and conditions stated in
+your license agreement with ORACORP including retrictions on
+use, duplication, and disclosure.
+
+Certain uncopyrighted ideas and concepts are also contained herein.
+These are trade secrets of ORACORP and cannot be used except in
+accordance with the written permission of ORACLE Corporation.
+*/
+
+#ifndef SQLUCS2_ORACLE
+#define SQLUCS2_ORACLE
+
+#ifndef ORATYPES
+# ifndef S_ORACLE
+# include <oratypes.h>
+# endif /* S_ORACLE */
+#endif /* ORATYPES */
+
+struct uvarchar {ub2 len; utext arr[1];};
+typedef struct uvarchar uvarchar;
+
+struct ulong_varchar {ub4 len; utext arr[1];};
+typedef struct ulong_varchar ulong_varchar;
+
+#endif /* SQLUCS2_ORACLE */