emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

- use xlisten/xsocket some more. Saves .25 kB

Browse Source
This commit is contained in:
Bernhard Reutner-Fischer
2006-12-19 16:31:09 +00:00
parent 359d7ca0e7
commit 28fbd69bf8
6 changed files with 9 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
networking/dnsd.c
View File

@@ -199,21 +199,21 @@ static int listen_socket(char *iface_addr, int listen_port)
{
struct sockaddr_in a;
char msg[100];
int s;
s = xsocket(PF_INET, SOCK_DGRAM, 0);
if (setsockopt_reuseaddr(s) < 0)
int sck;
sck = xsocket(PF_INET, SOCK_DGRAM, 0);
if (setsockopt_reuseaddr(sck) < 0)
bb_perror_msg_and_die("setsockopt() failed");
memset(&a, 0, sizeof(a));
a.sin_port = htons(listen_port);
a.sin_family = AF_INET;
if (!inet_aton(iface_addr, &a.sin_addr))
bb_perror_msg_and_die("bad iface address");
xbind(s, (struct sockaddr *)&a, sizeof(a));
xlisten(s, 50);
xbind(sck, (struct sockaddr *)&a, sizeof(a));
xlisten(sck, 50);
sprintf(msg, "accepting UDP packets on addr:port %s:%d\n",
iface_addr, (int)listen_port);
log_message(LOG_FILE, msg);
return s;
return sck;
}
/*
@@ -412,8 +412,6 @@ int dnsd_main(int argc, char **argv)
#endif
udps = listen_socket(listen_interface, port);
if (udps < 0)
exit(1);
while (1) {
fd_set fdset;