include: Add PathCchCombineEx() definition.

include/Makefile.in

@@ -494,6 +494,7 @@ SOURCES = \
 	opnrst.idl \
 	optary.idl \
 	patchapi.h \
+	pathcch.h \
 	pdh.h \
 	pdhmsg.h \
 	perflib.h \

include/pathcch.h

+/*
+ * Copyright 2017 Michael Müller
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#define PATHCCH_NONE                            0x00
+#define PATHCCH_ALLOW_LONG_PATHS                0x01
+#define PATHCCH_FORCE_ENABLE_LONG_NAME_PROCESS  0x02
+#define PATHCCH_FORCE_DISABLE_LONG_NAME_PROCESS 0x04
+#define PATHCCH_DO_NOT_NORMALIZE_SEGMENTS       0x08
+#define PATHCCH_ENSURE_IS_EXTENDED_LENGTH_PATH  0x10
+
+HRESULT WINAPI PathCchCombineEx(WCHAR *out, SIZE_T size, const WCHAR *path1, const WCHAR *path2, DWORD flags);