[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/dlfcn/dlclose.c b/ap/libc/glibc/glibc-2.23/dlfcn/dlclose.c
new file mode 100644
index 0000000..9fb5090
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/dlfcn/dlclose.c
@@ -0,0 +1,51 @@
+/* Close a handle opened by `dlopen'.
+ Copyright (C) 1995-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C 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.
+
+ The GNU C 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 the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <dlfcn.h>
+#include <ldsodefs.h>
+
+#if !defined SHARED && IS_IN (libdl)
+
+int
+dlclose (void *handle)
+{
+ return __dlclose (handle);
+}
+
+#else
+
+static void
+dlclose_doit (void *handle)
+{
+ GLRO(dl_close) (handle);
+}
+
+int
+__dlclose (void *handle)
+{
+# ifdef SHARED
+ if (__glibc_unlikely (_dlfcn_hook != NULL))
+ return _dlfcn_hook->dlclose (handle);
+# endif
+
+ return _dlerror_run (dlclose_doit, handle) ? -1 : 0;
+}
+# ifdef SHARED
+strong_alias (__dlclose, dlclose)
+# endif
+#endif