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atrf-proxy.c (loop): use SO_REUSEADDR to avoid "address already in use"

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This commit is contained in:
Werner Almesberger 2011-04-12 06:58:55 -03:00
parent 8c5d21b0d7
commit 02b80879bf
1 changed files with 6 additions and 0 deletions
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6
tools/atrf-proxy/atrf-proxy.c
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@ -239,6 +239,7 @@ static void loop(const char *driver, int port)
{
struct sockaddr_in addr;
int s;
int one = 1;
s = socket(PF_INET, SOCK_STREAM, 0);
if (s < 0) {
@ -246,6 +247,11 @@ static void loop(const char *driver, int port)
exit(1);
}
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)) < 0) {
perror("setsockopt");
exit(1);
}
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(port);