1 files changed, 0 insertions, 91 deletions
diff --git a/sysdeps/mach/hurd/sigaction.c b/sysdeps/mach/hurd/sigaction.c
deleted file mode 100644
index c01d3a1979..0000000000
--- a/sysdeps/mach/hurd/sigaction.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright (C) 1991-2017 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 <signal.h>
-#include <hurd.h>
-#include <hurd/signal.h>
-
-/* If ACT is not NULL, change the action for SIG to *ACT.
-   If OACT is not NULL, put the old action for SIG in *OACT.  */
-int
-__sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
-{
-  struct hurd_sigstate *ss;
-  struct sigaction a, old;
-  sigset_t pending;
-
-  if (sig <= 0 || sig >= NSIG ||
-      (act != NULL && act->sa_handler != SIG_DFL &&
-       ((__sigmask (sig) & _SIG_CANT_MASK) ||
-	act->sa_handler == SIG_ERR)))
-    {
-      errno = EINVAL;
-      return -1;
-    }
-
-  /* Copy so we fault before taking locks.  */
-  if (act != NULL)
-    a = *act;
-
-  ss = _hurd_self_sigstate ();
-
-  __spin_lock (&ss->critical_section_lock);
-  __spin_lock (&ss->lock);
-  old = ss->actions[sig];
-  if (act != NULL)
-    ss->actions[sig] = a;
-
-  if (act != NULL && sig == SIGCHLD &&
-      (a.sa_flags & SA_NOCLDSTOP) != (old.sa_flags & SA_NOCLDSTOP))
-    {
-      __spin_unlock (&ss->lock);
-
-      /* Inform the proc server whether or not it should send us SIGCHLD for
-	 stopped children.  We do this in a critical section so that no
-	 SIGCHLD can arrive in the middle and be of indeterminate status.  */
-      __USEPORT (PROC,
-		 __proc_mod_stopchild (port, !(a.sa_flags & SA_NOCLDSTOP)));
-
-      __spin_lock (&ss->lock);
-      pending = ss->pending & ~ss->blocked;
-    }
-  else if (act != NULL && (a.sa_handler == SIG_IGN || a.sa_handler == SIG_DFL))
-    /* We are changing to an action that might be to ignore SIG signals.
-       If SIG is blocked and pending and the new action is to ignore it, we
-       must remove it from the pending set now; if the action is changed
-       back and then SIG is unblocked, the signal pending now should not
-       arrive.  So wake up the signal thread to check the new state and do
-       the right thing.  */
-    pending = ss->pending & __sigmask (sig);
-  else
-    pending = 0;
-
-  __spin_unlock (&ss->lock);
-  __spin_unlock (&ss->critical_section_lock);
-
-  if (pending)
-    __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
-
-  if (oact != NULL)
-    *oact = old;
-
-  return 0;
-}
-libc_hidden_def (__sigaction)
-weak_alias (__sigaction, sigaction)