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authorSamuel Thibault <samy@hurd.youpi.perso.aquilenet.fr>2012-05-20 13:37:08 +0000
committerSamuel Thibault <samy@hurd.youpi.perso.aquilenet.fr>2012-05-20 13:37:08 +0000
commit756a64304b61a94b9b57ae88c4af5654152f5b8e (patch)
treec65bf4981fbf56c3d63d58dcd7ad4893d47890db /libpthread/signal/pt-kill-siginfo-np.c
parentd0109384c8d7ae06f50dcf0804aa7d30356dbde0 (diff)
Remove libpthread, now in eglibc
Diffstat (limited to 'libpthread/signal/pt-kill-siginfo-np.c')
-rw-r--r--libpthread/signal/pt-kill-siginfo-np.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/libpthread/signal/pt-kill-siginfo-np.c b/libpthread/signal/pt-kill-siginfo-np.c
deleted file mode 100644
index 9bdf6cc4..00000000
--- a/libpthread/signal/pt-kill-siginfo-np.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* pthread-kill-siginfo-np.c - Generic pthread_kill_siginfo_np implementation.
- Copyright (C) 2008 Free Software Foundation, Inc.
- Written by Neal H. Walfield <neal@gnu.org>.
-
- This file is part of the GNU Hurd.
-
- The GNU Hurd 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 3 of
- the License, or (at your option) any later version.
-
- The GNU Hurd 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 this program. If not, see
- <http://www.gnu.org/licenses/>. */
-
-#include "pt-internal.h"
-#include "sig-internal.h"
-
-int
-pthread_kill_siginfo_np (pthread_t tid, siginfo_t si)
-{
- int sig = si.si_signo;
-
- if (sig < 0 || sig >= NSIG)
- return EINVAL;
-
- if (sig == 0)
- return 0;
-
- struct signal_state *ss = &__pthread_getid (tid)->ss;
-
- pthread_mutex_lock (&sig_lock);
- pthread_mutex_lock (&ss->lock);
-
- if (ss->sigwaiter && (ss->sigwaiter->signals & sigmask (si.si_signo)))
- /* The thread is in a call to sigwait. */
- {
- ss->sigwaiter->info = si;
- sigwaiter_unblock (ss->sigwaiter);
- return 0;
- }
-
- pthread_mutex_unlock (&sig_lock);
-
- if (ss->actions[sig - 1].sa_handler == (void *) SIG_IGN
- || (ss->actions[sig - 1].sa_handler == (void *) SIG_DFL
- && default_action (sig) == sig_ignore))
- /* It is unclear (to me) what is supposed to happen when a signal
- is generated for a thread, which is blocking that signal and
- ignoring it. POSIX does say that when the action associated
- with a pending, blocked signal is set to SIG_IGN, the pending
- signal is to be cleared. Thus, it makes sense that any signal
- set to ignore is discarded at generation. */
- {
- pthread_mutex_unlock (&ss->lock);
- return 0;
- }
-
-
- if ((sigmask (sig) & ss->blocked))
- /* The signal is blocked. Mark it pending. */
- {
- ss->pending |= sigmask (sig);
- pthread_mutex_unlock (&ss->lock);
- return 0;
- }
-
- if (pthread_self () == tid
- && (! (ss->actions[si.si_signo - 1].sa_flags & SA_ONSTACK)
- || (ss->stack.ss_flags & SS_DISABLE)
- || (ss->stack.ss_flags & SS_ONSTACK)))
- /* We are sending a signal to ourself and we don't use an
- alternate stack. */
- signal_dispatch (ss, &si);
- else
- signal_dispatch_lowlevel (ss, tid, si);
-
- /* Don't unlock ss: signal_dispatch and signal_dispatch_lowlevel
- assume ownership of the lock. */
-
- return 0;
-}
-