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[thirdparty/glibc.git] / sysdeps / gnu / ifaddrs.c

diff --git a/sysdeps/gnu/ifaddrs.c b/sysdeps/gnu/ifaddrs.c
index 9ae0ec0526bcf75eba54efbf1638cf9ce517ba1b..b6d1a5cfd9c083178a71b10b937bcf73b18064f1 100644 (file)
--- a/sysdeps/gnu/ifaddrs.c
+++ b/sysdeps/gnu/ifaddrs.c
@@ -1,5 +1,5 @@
 /* getifaddrs -- get names and addresses of all network interfaces
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 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
@@ -14,7 +14,7 @@
 
    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/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <ifaddrs.h>
 #include <net/if.h>
@@ -32,7 +32,7 @@
    network interface on the host machine.  If successful, store the
    list in *IFAP and return 0.  On errors, return -1 and set `errno'.  */
 int
-getifaddrs (struct ifaddrs **ifap)
+__getifaddrs (struct ifaddrs **ifap)
 {
   /* This implementation handles only IPv4 interfaces.
      The various ioctls below will only work on an AF_INET socket.
@@ -150,13 +150,17 @@ getifaddrs (struct ifaddrs **ifap)
 
   return 0;
 }
+weak_alias (__getifaddrs, getifaddrs)
+libc_hidden_def (__getifaddrs)
 #ifndef getifaddrs
-libc_hidden_def (getifaddrs)
+libc_hidden_weak (getifaddrs)
 #endif
 
 void
-freeifaddrs (struct ifaddrs *ifa)
+__freeifaddrs (struct ifaddrs *ifa)
 {
   free (ifa);
 }
-libc_hidden_def (freeifaddrs)
+weak_alias (__freeifaddrs, freeifaddrs)
+libc_hidden_def (__freeifaddrs)
+libc_hidden_weak (freeifaddrs)