1 files changed, 0 insertions, 73 deletions
diff --git a/sysdeps/unix/sysv/linux/getipv4sourcefilter.c b/sysdeps/unix/sysv/linux/getipv4sourcefilter.c
deleted file mode 100644
index 004c83e916..0000000000
--- a/sysdeps/unix/sysv/linux/getipv4sourcefilter.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Get IPv4 source filter.  Linux version.
-   Copyright (C) 2004-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
-
-   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 <alloca.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include <netinet/in.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-
-
-int
-getipv4sourcefilter (int s, struct in_addr interface, struct in_addr group,
-		     uint32_t *fmode, uint32_t *numsrc, struct in_addr *slist)
-{
-  /* We have to create an struct ip_msfilter object which we can pass
-     to the kernel.  */
-  socklen_t needed = IP_MSFILTER_SIZE (*numsrc);
-  int use_alloca = __libc_use_alloca (needed);
-
-  struct ip_msfilter *imsf;
-  if (use_alloca)
-    imsf = (struct ip_msfilter *) alloca (needed);
-  else
-    {
-      imsf = (struct ip_msfilter *) malloc (needed);
-      if (imsf == NULL)
-	return -1;
-    }
-
-  imsf->imsf_multiaddr = group;
-  imsf->imsf_interface = interface;
-  imsf->imsf_numsrc = *numsrc;
-
-  int result = __getsockopt (s, SOL_IP, IP_MSFILTER, imsf, &needed);
-
-  /* If successful, copy the results to the places the caller wants
-     them in.  */
-  if (result == 0)
-    {
-      *fmode = imsf->imsf_fmode;
-      memcpy (slist, imsf->imsf_slist,
-	      MIN (*numsrc, imsf->imsf_numsrc) * sizeof (struct in_addr));
-      *numsrc = imsf->imsf_numsrc;
-    }
-
-  if (! use_alloca)
-    {
-      int save_errno = errno;
-      free (imsf);
-      __set_errno (save_errno);
-    }
-
-  return result;
-}