[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/include/sys/un.h b/ap/build/uClibc/include/sys/un.h
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+/* Copyright (C) 1991, 1995, 1996, 2001 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef	_SYS_UN_H
+#define	_SYS_UN_H	1
+
+#include <sys/cdefs.h>
+
+/* Get the definition of the macro to define the common sockaddr members.  */
+#include <bits/sockaddr.h>
+
+__BEGIN_DECLS
+
+/* Structure describing the address of an AF_LOCAL (aka AF_UNIX) socket.  */
+struct sockaddr_un
+  {
+    __SOCKADDR_COMMON (sun_);
+    char sun_path[108];		/* Path name.  */
+  };
+
+
+#ifdef __USE_MISC
+# include <string.h>		/* For prototype of `strlen'.  */
+
+/* Evaluate to actual length of the `sockaddr_un' structure.  */
+# define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path)	      \
+		      + strlen ((ptr)->sun_path))
+#endif
+
+__END_DECLS
+
+#endif	/* sys/un.h  */