src/main.c: add `setsockopt` to reuse socket without waiting

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index 703b685..ee8710d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -14,6 +14,8 @@ int main() {
     perror("could not open socket");
     return 1;
   }
+  int opt = 1;
+  setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
   int bind_addr = bind(sfd, (struct sockaddr *)&addr, sizeof(addr));
   if (bind_addr == -1) {
     perror("could not bind socket");