These are now obsolete

libc/signal/sigemptyset.c

@@ -1,35 +0,0 @@
-/* Copyright (C) 1991, 1996, 1997 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 Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-
-/* Clear all signals from SET.  */
-int
-sigemptyset ( sigset_t *set)
-{
-  if (set == NULL) {
-      __set_errno(EINVAL);
-      return -1;
-    }
-
-  memset (set, 0, sizeof (sigset_t));
-
-  return 0;
-}

libc/signal/siggtmsk.c

@@ -1,39 +0,0 @@
-/* Copyright (C) 1993 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 Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
-
-#include <stdlib.h>
-#include <errno.h>
-#include <signal.h>
-
-/* Get the mask of blocked signals.  */
-int siggetmask()
-{
-  sigset_t oset;
-  register int sig;
-  int mask;
-
-  if (sigprocmask(SIG_SETMASK, 0, &oset) < 0)
-    return -1;
-
-  mask = 0;
-  for (sig = 1; sig < NSIG; ++sig)
-    if (sigismember(&oset, sig) == 1)
-      mask |= sigmask(sig);
-
-  return mask;
-}