Add secext.h.
diff --git a/include/secext.h b/include/secext.h
new file mode 100644
index 0000000..a83ac83
--- /dev/null
+++ b/include/secext.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2004 Mike McCormack
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __SECEXT_H__
+#define __SECEXT_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum
+{
+ NameUnknown = 0,
+ NameFullyQualifiedDN = 1,
+ NameSamCompatible = 2,
+ NameDisplay = 3,
+ NameUniqueId = 6,
+ NameCanonical = 7,
+ NameUserPrincipal = 8,
+ NameCanonicalEx = 9,
+ NameServicePrincipal = 10,
+ NameDnsDomain = 12
+} EXTENDED_NAME_FORMAT, *PEXTENDED_NAME_FORMAT;
+
+BOOLEAN WINAPI GetComputerObjectNameA( EXTENDED_NAME_FORMAT, LPSTR, PULONG );
+BOOLEAN WINAPI GetComputerObjectNameW( EXTENDED_NAME_FORMAT, LPWSTR, PULONG );
+#define GetComputerObjectName WINELIB_NAME_AW(GetComputerObjectName)
+
+BOOLEAN WINAPI GetUserNameExA( EXTENDED_NAME_FORMAT, LPSTR, PULONG );
+BOOLEAN WINAPI GetUserNameExW( EXTENDED_NAME_FORMAT, LPWSTR, PULONG );
+#define GetUserNameEx WINELIB_NAME_AW(GetUserNameEx)
+
+BOOLEAN WINAPI TranslateNameA( LPCSTR, EXTENDED_NAME_FORMAT, EXTENDED_NAME_FORMAT, LPSTR, PULONG);
+BOOLEAN WINAPI TranslateNameW( LPCWSTR, EXTENDED_NAME_FORMAT, EXTENDED_NAME_FORMAT, LPWSTR, PULONG);
+#define TranslateName WINELIB_NAME_AW(TranslateName)
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SECEXT_H__ */