+/**
+ * \brief Something similar to the good old accept system call.
+ *
+ * Make sure that there is someone speaking to the provided server socket.
+ * In RL, it does an accept(2) and return the result as last argument.
+ * In SG, as accepts are useless, it returns the provided argument as result.
+ * You should thus test whether (peer != accepted) before closing both of them.
+ *
+ * You should only call this on measurement sockets. It is automatically
+ * done for regular sockets, but you usually want more control about
+ * what's going on with measurement sockets.
+ */
+gras_socket_t gras_socket_meas_accept(gras_socket_t peer)
+{
+ gras_socket_t res;
+
+ xbt_assert0(peer->meas,
+ "No need to accept on non-measurement sockets (it's automatic)");
+
+ if (!peer->accepting) {
+ /* nothing to accept here (must be in SG) */
+ /* BUG: FIXME: this is BAD! it makes tricky to free the accepted socket */
+ return peer;
+ }
+
+ res = (peer->plugin->socket_accept) (peer);
+ res->meas = peer->meas;
+ CDEBUG1(gras_trp_meas, "meas_accepted onto %d", res->sd);
+
+ return res;
+}
+
+