zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/libpthread/nptl/pthread_mutex_destroy.c b/ap/build/uClibc/libpthread/nptl/pthread_mutex_destroy.c
new file mode 100644
index 0000000..756e8bb
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/pthread_mutex_destroy.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ 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. */
+
+#include <errno.h>
+#include "pthreadP.h"
+
+
+int
+attribute_protected
+__pthread_mutex_destroy (
+ pthread_mutex_t *mutex)
+{
+ if ((mutex->__data.__kind & PTHREAD_MUTEX_ROBUST_NORMAL_NP) == 0
+ && mutex->__data.__nusers != 0)
+ return EBUSY;
+
+ /* Set to an invalid value. */
+ mutex->__data.__kind = -1;
+
+ return 0;
+}
+strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy)
+INTDEF(__pthread_mutex_destroy)