+ struct netifd_process *np;
+ np = container_of(proc, struct netifd_process, uloop);
+
+ while (ustream_poll(&np->log.stream));
+ netifd_delete_process(np);
+ return np->cb(np, ret);
+}
+
+int
+netifd_start_process(const char **argv, char **env, struct netifd_process *proc)
+{
+ int pfds[2];
+ int pid;
+
+ netifd_kill_process(proc);
+
+ if (pipe(pfds) < 0)
+ return -1;
+
+ if ((pid = fork()) < 0)
+ goto error;
+
+ if (!pid) {
+ int i;
+
+ if (env) {
+ while (*env) {
+ putenv(*env);
+ env++;
+ }
+ }
+ if (proc->dir_fd >= 0)
+ if (fchdir(proc->dir_fd)) {}
+
+ close(pfds[0]);
+
+ for (i = 0; i <= 2; i++) {
+ if (pfds[1] == i)
+ continue;
+
+ dup2(pfds[1], i);
+ }
+
+ if (pfds[1] > 2)
+ close(pfds[1]);
+
+ execvp(argv[0], (char **) argv);
+ exit(127);
+ }
+
+ close(pfds[1]);
+ proc->uloop.cb = netifd_process_cb;
+ proc->uloop.pid = pid;
+ uloop_process_add(&proc->uloop);
+ list_add_tail(&proc->list, &process_list);
+
+ system_fd_set_cloexec(pfds[0]);
+ proc->log.stream.string_data = true;
+ proc->log.stream.notify_read = netifd_process_log_read_cb;
+ ustream_fd_init(&proc->log, pfds[0]);
+
+ return 0;
+
+error:
+ close(pfds[0]);
+ close(pfds[1]);
+ return -1;
+}
+
+void
+netifd_kill_process(struct netifd_process *proc)
+{
+ if (!proc->uloop.pending)
+ return;
+
+ kill(proc->uloop.pid, SIGKILL);
+ uloop_process_delete(&proc->uloop);
+ netifd_delete_process(proc);
+}
+
+static void netifd_do_restart(struct uloop_timeout *timeout)
+{
+ execvp(global_argv[0], global_argv);
+}
+
+int netifd_reload(void)
+{
+ return config_init_all();