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authorBernhard Reutner-Fischer2006-04-12 17:55:51 +0000
committerBernhard Reutner-Fischer2006-04-12 17:55:51 +0000
commitdac7ff15b7d32deeeef3d9665744fc5774c21d70 (patch)
tree0e4c34863628d79fdad0c6217f4deb0ca0a91c33 /networking/ifconfig.c
parent79865bc5077cf6d17b27e9599921d4c85b1575fd (diff)
downloadbusybox-dac7ff15b7d32deeeef3d9665744fc5774c21d70.zip
busybox-dac7ff15b7d32deeeef3d9665744fc5774c21d70.tar.gz
- patch from Denis Vlasenko to add and use bb_xsocket() and to use
bb_xopen some more while at it. Also use shorter boilerplate while at it.
Diffstat (limited to 'networking/ifconfig.c')
-rw-r--r--networking/ifconfig.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/networking/ifconfig.c b/networking/ifconfig.c
index 1e1bd83..7b358c4 100644
--- a/networking/ifconfig.c
+++ b/networking/ifconfig.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
/* ifconfig
*
* Similar to the standard Unix ifconfig, but with only the necessary
@@ -9,14 +10,7 @@
* Authors of the original ifconfig was:
* Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
*
- * This program is free software; you can redistribute it
- * and/or modify it under the terms of the GNU General
- * Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * $Id: ifconfig.c,v 1.30 2004/03/31 11:30:08 andersen Exp $
- *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/*
@@ -335,9 +329,7 @@ int ifconfig_main(int argc, char **argv)
}
/* Create a channel to the NET kernel. */
- if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
- bb_perror_msg_and_die("socket");
- }
+ sockfd = bb_xsocket(AF_INET, SOCK_DGRAM, 0);
/* get interface name */
safe_strncpy(ifr.ifr_name, *argv, IFNAMSIZ);