[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/sigempty.c b/ap/build/uClibc/libc/signal/sigempty.c
new file mode 100644
index 0000000..b4f180b
--- /dev/null
+++ b/ap/build/uClibc/libc/signal/sigempty.c
@@ -0,0 +1,39 @@
+/* Copyright (C) 1991,96,97,2002 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 <errno.h>
+#include <signal.h>
+#include <string.h>
+
+
+/* Clear all signals from SET. */
+int sigemptyset (sigset_t *set)
+{
+#if 0 /* is it really required by standards?! */
+ if (set == NULL)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+#endif
+
+ __sigemptyset (set);
+
+ return 0;
+}
+libc_hidden_def(sigemptyset)