[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/nacl/dl-sysdep-open.h b/ap/libc/glibc/glibc-2.23/sysdeps/nacl/dl-sysdep-open.h
new file mode 100644
index 0000000..10a4829
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/nacl/dl-sysdep-open.h
@@ -0,0 +1,40 @@
+/* System-specific call to open a shared object by name. NaCl version.
+ Copyright (C) 2015-2016 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/>. */
+
+#ifndef _DL_SYSDEP_OPEN_H
+#define _DL_SYSDEP_OPEN_H 1
+
+#include <stddef.h>
+
+/* NAME is a name without slashes, as it appears in a DT_NEEDED entry
+ or a dlopen call's argument or suchlike. NAMELEN is (strlen (NAME) + 1).
+
+ Find NAME in an OS-dependent fashion, and return its "real" name.
+ Optionally fill in *FD with a file descriptor open on that file (or
+ else leave its initial value of -1). The return value is a new
+ malloc'd string, which will be free'd by the caller. If NAME is
+ resolved to an actual file that can be opened, then the return
+ value should name that file (and if *FD was not set, then a normal
+ __open call on that string will be made). If *FD was set by some
+ other means than a normal open and there is no "real" name to use,
+ then __strdup (NAME) is fine (modulo error checking). */
+
+extern char *_dl_sysdep_open_object (const char *name, size_t namelen, int *fd)
+ internal_function attribute_hidden;
+
+#endif /* dl-sysdep-open.h */