1 files changed, 48 insertions, 0 deletions
diff --git a/hurd/hurd-raise.c b/hurd/hurd-raise.c
new file mode 100644
index 0000000000..ad01ab9f89
--- /dev/null
+++ b/hurd/hurd-raise.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 1994, 1995 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 Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#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, long int sigcode, int sigerror)
+{
+  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].code = sigcode;
+  ss->pending_data[signo].error = sigerror;
+
+  __spin_unlock (&ss->lock);
+
+  /* Send a message to the signal thread so it
+     will wake up and check for pending signals.  */
+  __msg_sig_post (_hurd_msgport, 0, __mach_task_self ());
+}