With more workers blockingly waiting on udp sockets, we need to keep track of all sockets to shut them down on exit

1 files changed, 4 insertions, 0 deletions

diff --git a/ot_socket.h b/ot_socket.h
index f73a5c9..9340d0d 100644
--- a/ot_socket.h
+++ b/ot_socket.h
@@ -39,6 +39,10 @@ int     socket_is_connected(int s);
 int     socket_accept(int s, ot_ip6 ip, uint16_t *port);
 int     socket_set_blocking(int s, int blocking);
 
+/* Bound how long a blocking read waits, so the thread sitting in one gets to
+   look at the running flag now and then */
+int     socket_set_timeout(int s, int seconds);
+
 ssize_t socket_recv(int s, void *buf, size_t len, ot_ip6 ip, uint16_t *port);
 ssize_t socket_send(int s, const void *buf, size_t len, const ot_ip6 ip, uint16_t port);