Common 0a50ea0: Set SO_REUSEADDR for TCP sockets

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/Socket.cpp b/lib/Socket.cpp
index 0c3cbb4..cba2767 100644
--- a/lib/Socket.cpp
+++ b/lib/Socket.cpp
@@ -490,6 +490,11 @@ void TCPSocket::listen(int port, const string& name)
             continue;
         }
 
+        int reuse_setting = 1;
+        if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, &reuse_setting, sizeof(reuse_setting)) == -1) {
+            throw runtime_error("Can't reuse address");
+        }
+
         if (::bind(sfd, rp->ai_addr, rp->ai_addrlen) == 0) {
             m_sock = sfd;
             break;