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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/ether-wake.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/ether-wake.c')
-rw-r--r--networking/ether-wake.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/networking/ether-wake.c b/networking/ether-wake.c
index 7d5f79b..b4fb0c2 100644
--- a/networking/ether-wake.c
+++ b/networking/ether-wake.c
@@ -1,10 +1,8 @@
+/* vi: set sw=4 ts=4: */
/*
* ether-wake.c - Send a magic packet to wake up sleeping machines.
*
- * 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.
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*
* Author: Donald Becker, http://www.scyld.com/"; http://www.scyld.com/wakeonlan.html
* Busybox port: Christian Volkmann <haveaniceday@online.de>
@@ -95,10 +93,10 @@
*/
#ifdef PF_PACKET
# define whereto_t sockaddr_ll
-# define make_socket() socket(PF_PACKET, SOCK_RAW, 0)
+# define make_socket() bb_xsocket(PF_PACKET, SOCK_RAW, 0)
#else
# define whereto_t sockaddr
-# define make_socket() socket(AF_INET, SOCK_PACKET, SOCK_PACKET)
+# define make_socket() bb_xsocket(AF_INET, SOCK_PACKET, SOCK_PACKET)
#endif
#ifdef DEBUG
@@ -145,8 +143,6 @@ int etherwake_main(int argc, char *argv[])
/* create the raw socket */
s = make_socket();
- if (s < 0)
- bb_perror_msg_and_die(bb_msg_can_not_create_raw_socket);
/* now that we have a raw socket we can drop root */
setuid(getuid());