sscall

UDP based voice chat
git clone git://git.2f30.org/sscall.git
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commit e5e61a193befc357b9bbb03aa9dcdf80300502b9
parent 63f8274ade6dc6a87039d1eb075c20562cff569e
Author: sin <sin@2f30.org>
Date:   Tue Jun  5 15:42:47 +0100

sscall: Set SO_REUSEADDR to avoid issues with bind()


Diffstat:
sscall.c | 9+++++++++
1 file changed, 9 insertions(+), 0 deletions(-)
diff --git a/sscall.c b/sscall.c @@ -236,6 +236,7 @@ main(int argc, char *argv[]) char *prog; int c; char host[NI_MAXHOST]; + int optval; prog = *argv; while ((c = getopt(argc, argv, "hb:c:r:d:v")) != -1) { @@ -338,6 +339,14 @@ main(int argc, char *argv[]) p1->ai_protocol); if (srv_sockfd < 0) continue; + optval = 1; + ret = setsockopt(srv_sockfd, SOL_SOCKET, + SO_REUSEADDR, &optval, sizeof(optval)); + if (ret < 0) { + close(srv_sockfd); + warn("setsockopt"); + continue; + } if (bind(srv_sockfd, p1->ai_addr, p1->ai_addrlen) < 0) { close(srv_sockfd); warn("bind");