1 files changed, 0 insertions, 133 deletions
diff --git a/sysdeps/mach/hurd/sigwait.c b/sysdeps/mach/hurd/sigwait.c
deleted file mode 100644
index c9fd8fce88..0000000000
--- a/sysdeps/mach/hurd/sigwait.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Copyright (C) 1996-2017 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 <errno.h>
-#include <hurd.h>
-#include <hurd/signal.h>
-#include <hurd/msg.h>
-#include <hurd/sigpreempt.h>
-#include <assert.h>
-
-/* Select any of pending signals from SET or wait for any to arrive.  */
-int
-__sigwait (const sigset_t *set, int *sig)
-{
-  struct hurd_sigstate *ss;
-  sigset_t mask, ready;
-  int signo = 0;
-  struct hurd_signal_preemptor preemptor;
-  jmp_buf buf;
-  mach_port_t wait;
-  mach_msg_header_t msg;
-
-  sighandler_t
-    preempt_fun (struct hurd_signal_preemptor *pe,
-		 struct hurd_sigstate *ss,
-		 int *sigp,
-		 struct hurd_signal_detail *detail)
-    {
-      if (signo)
-	/* We've already been run; don't interfere. */
-	return SIG_ERR;
-
-      signo = *sigp;
-
-      /* Make sure this is all kosher */
-      assert (__sigismember (&mask, signo));
-
-      /* Make sure this signal is unblocked */
-      __sigdelset (&ss->blocked, signo);
-
-      return pe->handler;
-    }
-
-  void
-    handler (int sig)
-    {
-      assert (sig == signo);
-      longjmp (buf, 1);
-    }
-
-  wait = __mach_reply_port ();
-
-  if (set != NULL)
-    /* Crash before locking */
-    mask = *set;
-  else
-    __sigemptyset (&mask);
-
-  ss = _hurd_self_sigstate ();
-  __spin_lock (&ss->lock);
-
-  /* See if one of these signals is currently pending.  */
-  __sigandset (&ready, &ss->pending, &mask);
-  if (! __sigisemptyset (&ready))
-    {
-      for (signo = 1; signo < NSIG; signo++)
-	if (__sigismember (&ready, signo))
-	  {
-	    __sigdelset (&ready, signo);
-	    goto all_done;
-	  }
-      /* Huh?  Where'd it go? */
-      abort ();
-    }
-
-  /* Wait for one of them to show up.  */
-
-  if (!setjmp (buf))
-    {
-      /* Make the preemptor */
-      preemptor.signals = mask;
-      preemptor.first = 0;
-      preemptor.last = -1;
-      preemptor.preemptor = preempt_fun;
-      preemptor.handler = handler;
-
-      /* Install this preemptor */
-      preemptor.next = ss->preemptors;
-      ss->preemptors = &preemptor;
-
-      __spin_unlock (&ss->lock);
-
-      /* Wait. */
-      __mach_msg (&msg, MACH_RCV_MSG, 0, sizeof (msg), wait,
-		  MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
-      abort ();
-    }
-  else
-    {
-      assert (signo);
-
-      __spin_lock (&ss->lock);
-
-      /* Delete our preemptor. */
-      assert (ss->preemptors == &preemptor);
-      ss->preemptors = preemptor.next;
-    }
-
-
-all_done:
-  spin_unlock (&ss->lock);
-
-  __mach_port_destroy (__mach_task_self (), wait);
-  *sig = signo;
-  return 0;
-}
-
-libc_hidden_def (__sigwait)
-weak_alias (__sigwait, sigwait)