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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/nc.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/nc.c')
-rw-r--r--networking/nc.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/networking/nc.c b/networking/nc.c
index 85148c4..86f0b99 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -10,19 +10,7 @@
19990512 Uses Select. Charles P. Wright
19990513 Fixes stdin stupidity and uses buffers. Charles P. Wright
- 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.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
#include <stdio.h>
@@ -87,8 +75,7 @@ int nc_main(int argc, char **argv)
if ((do_listen && optind != argc) || (!do_listen && optind + 2 != argc))
bb_show_usage();
- if ((sfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
- bb_perror_msg_and_die("socket");
+ sfd = bb_xsocket(AF_INET, SOCK_STREAM, 0);
x = 1;
if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, &x, sizeof (x)) == -1)
bb_perror_msg_and_die("reuseaddr");