auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 63 deletions

diff --git a/libc/bionic/if_indextoname.c b/libc/bionic/if_indextoname.c
deleted file mode 100644
index dc08b28..0000000
--- a/libc/bionic/if_indextoname.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <string.h>
-#include <unistd.h>
-#include <linux/sockios.h>
-#include <net/if.h>
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-#include <errno.h>
-
-/*
- * Map an interface index into its name.
- * Returns NULL on error.
- */
-char*
-if_indextoname(unsigned ifindex, char *ifname)
-{
-    int index;
-    int ctl_sock;
-    struct ifreq ifr;
-    char*  ret = NULL;
-
-    memset(&ifr, 0, sizeof(struct ifreq));
-    ifr.ifr_ifindex = ifindex;
-
-    if ((ctl_sock = socket(AF_INET, SOCK_DGRAM, 0)) >= 0) {
-        if (ioctl(ctl_sock, SIOCGIFNAME, &ifr) >= 0) {
-            ret = strncpy (ifname, ifr.ifr_name, IFNAMSIZ);
-        } else {
-            /* Posix requires ENXIO */
-            if (errno == ENODEV)
-                errno = ENXIO;
-        }
-        close(ctl_sock);
-    }
-    return ret;
-}