+ ret = task_get_notification(t);
+ if (ret == -E_GUI_SIGCHLD && exec_pid > 0) {
+ int exit_status;
+ if (waitpid(exec_pid, &exit_status, WNOHANG) == exec_pid) {
+ exec_pid = 0;
+ init_curses();
+ PARA_INFO_LOG("command exit status: %d", exit_status);
+ print_in_bar(COLOR_MSG, " ");
+ }
+ }