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Add SO_REUSEADDR to the server socket #11

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Add SO_REUSEADDR to the server socket #11

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8 changes: 8 additions & 0 deletions host/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -663,6 +663,14 @@ int main(int argc, char **argv) {
return EXIT_FAILURE;
}

int enable = 1;
int ret = setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(int));
if (ret == -1) {
socketError("set SO_REUSEADDR on listen socket");
shutdownSocket(listenfd, 0);
return EXIT_FAILURE;
}

int rc = bind(listenfd, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
if (rc != 0) {
socketError("bind listen socket");
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