Remove unused signals implementation

* signal/README: Remove file.
* signal/TODO: Likewise.
* signal/kill.c: Likewise.
* signal/pt-kill-siginfo-np.c: Likewise.
* signal/sig-internal.c: Likewise.
* signal/sig-internal.h: Likewise.
* signal/sigaction.c: Likewise.
* signal/sigaltstack.c: Likewise.
* signal/signal-dispatch.c: Likewise.
* signal/signal.h: Likewise.
* signal/sigpending.c: Likewise.
* signal/sigsuspend.c: Likewise.
* signal/sigtimedwait.c: Likewise.
* signal/sigwaiter.c: Likewise.
* signal/sigwaitinfo.c: Likewise.

1 files changed, 0 insertions, 38 deletions

diff --git a/signal/sigpending.c b/signal/sigpending.c
deleted file mode 100644
index 609b55d..0000000
--- a/signal/sigpending.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* sigpending.c - Generic sigpending 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 <sig-internal.h>
-#include <pt-internal.h>
-
-int
-sigpending (sigset_t *set)
-{
-  struct signal_state *ss = &_pthread_self ()->ss;
-
-  pthread_mutex_lock (&ss->lock);
-
-  /* There is no need to lock SIG_LOCK for process_pending since we
-     just read it, which is atomic.  */
-  *set = (ss->pending | process_pending) & ss->blocked;
-
-  pthread_mutex_unlock (&ss->lock);
-
-  return 0;
-}