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- /* Copyright (C) 1994 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, int sigcode, int sigerror)
- {
- if (ss == NULL)
- ss = _hurd_self_sigstate ();
-
- /* Mark SIGNO as pending to be delivered. */
- __sigaddset (&ss->pending, signo);
- ss->pending_data[signo].code = sigcode;
- ss->pending_data[signo].error = sigerror;
-
- __mutex_unlock (&ss->lock);
-
- /* Send a message to the signal thread so it
- will wake up and check for pending signals. */
- __sig_post (_hurd_msgport, 0, __mach_task_self ());
- }
-