+static void handle_meta_write(meshlink_handle_t *mesh, connection_t *c) {
+ if(c->outbuf.len <= c->outbuf.offset)
+ return;
+
+ ssize_t outlen = send(c->socket, c->outbuf.data + c->outbuf.offset, c->outbuf.len - c->outbuf.offset, MSG_NOSIGNAL);
+ if(outlen <= 0) {
+ if(!errno || errno == EPIPE) {
+ logger(mesh, MESHLINK_INFO, "Connection closed by %s (%s)", c->name, c->hostname);
+ } else if(sockwouldblock(sockerrno)) {
+ logger(mesh, MESHLINK_DEBUG, "Sending %d bytes to %s (%s) would block", c->outbuf.len - c->outbuf.offset, c->name, c->hostname);
+ return;
+ } else {
+ logger(mesh, MESHLINK_ERROR, "Could not send %d bytes of data to %s (%s): %s", c->outbuf.len - c->outbuf.offset, c->name, c->hostname, strerror(errno));
+ }
+
+ terminate_connection(mesh, c, c->status.active);
+ return;
+ }
+
+ buffer_read(&c->outbuf, outlen);
+ if(!c->outbuf.len)
+ io_set(&mesh->loop, &c->io, IO_READ);
+}
+
+static void handle_meta_io(event_loop_t *loop, void *data, int flags) {
+ meshlink_handle_t *mesh = loop->data;
+ connection_t *c = data;
+
+ if(c->status.connecting) {
+ c->status.connecting = false;
+
+ int result;
+ socklen_t len = sizeof result;
+ getsockopt(c->socket, SOL_SOCKET, SO_ERROR, (void *)&result, &len);
+
+ if(!result)
+ finish_connecting(mesh, c);
+ else {
+ logger(mesh, MESHLINK_DEBUG, "Error while connecting to %s (%s): %s", c->name, c->hostname, sockstrerror(result));
+ terminate_connection(mesh, c, false);
+ return;
+ }
+ }
+
+ if(flags & IO_WRITE)
+ handle_meta_write(mesh, c);
+ else
+ handle_meta_connection_data(mesh, c);
+}
+
+bool do_outgoing_connection(meshlink_handle_t *mesh, outgoing_t *outgoing) {