[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/hurd/hurd-raise.c b/ap/libc/glibc/glibc-2.22/hurd/hurd-raise.c
new file mode 100644
index 0000000..df1e988
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/hurd/hurd-raise.c
@@ -0,0 +1,50 @@
+/* Copyright (C) 1994-2015 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/>. */
+
+#include <hurd.h>
+#include <hurd/signal.h>
+#include <hurd/msg.h>
+#include <setjmp.h>
+
+/* Handle signal SIGNO in the calling thread.
+ If SS is not NULL it is the sigstate for the calling thread;
+ SS->lock is held on entry and released before return. */
+
+void
+_hurd_raise_signal (struct hurd_sigstate *ss,
+ int signo, const struct hurd_signal_detail *detail)
+{
+ if (ss == NULL)
+ {
+ ss = _hurd_self_sigstate ();
+ __spin_lock (&ss->lock);
+ }
+
+ /* Mark SIGNO as pending to be delivered. */
+ __sigaddset (&ss->pending, signo);
+ ss->pending_data[signo] = *detail;
+
+ __spin_unlock (&ss->lock);
+
+ /* Send a message to the signal thread so it will wake up and check for
+ pending signals. This is a generic "poll request" message (SIGNO==0)
+ rather than delivering this signal and its detail, because we have
+ already marked the signal as pending for the particular thread we
+ want. Generating the signal with an RPC might deliver it to some
+ other thread. */
+ __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
+}