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

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/signal/sigdelset.c b/ap/build/uClibc/libc/signal/sigdelset.c
new file mode 100644
index 0000000..ff30303
--- /dev/null
+++ b/ap/build/uClibc/libc/signal/sigdelset.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 1991, 1996, 2003 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.  */
+
+#include "sigsetops.h"
+
+/* Add SIGNO to SET.  */
+int sigdelset (sigset_t *set, int signo)
+{
+  if (set == NULL || signo <= 0 || signo >= NSIG)
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  return __sigdelset (set, signo);
+}
+libc_hidden_def(sigdelset)