diff options
Diffstat (limited to 'hurd/hurd-raise.c')
-rw-r--r-- | hurd/hurd-raise.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/hurd/hurd-raise.c b/hurd/hurd-raise.c deleted file mode 100644 index af99db38bd..0000000000 --- a/hurd/hurd-raise.c +++ /dev/null @@ -1,50 +0,0 @@ -/* Copyright (C) 1994-2017 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. */ - -int -_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. */ - return __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ()); -} |