-repeat:
- tv.tv_sec = conf.timeout_arg / 1000;
- tv.tv_usec = (conf.timeout_arg % 1000) * 1000;
-// ret = refresh_status();
- FD_ZERO(&rfds);
- max_fileno = 0;
- status_pre_select(&rfds, &max_fileno, &tv);
- /* signal pipe */
- para_fd_set(signal_pipe, &rfds, &max_fileno);
- /* command pipe only for COMMAND_MODE */
- if (mode == COMMAND_MODE) {
- if (command_fds[0] >= 0)
- para_fd_set(command_fds[0], &rfds, &max_fileno);
- if (command_fds[1] >= 0)
- para_fd_set(command_fds[1], &rfds, &max_fileno);
- }
- if (mode == GETCH_MODE || mode == COMMAND_MODE)
- para_fd_set(STDIN_FILENO, &rfds, &max_fileno);
- ret = para_select(max_fileno + 1, &rfds, NULL, &tv);
- if (ret <= 0)
- goto check_return; /* skip fd checks */
- /* signals */
- ret = para_next_signal(&rfds);
- if (ret > 0)
- handle_signal(ret);
- /* read command pipe if ready */
- if (mode == COMMAND_MODE) {
- for (i = 0; i < 2; i++) {
- size_t sz;
- if (command_fds[i] < 0)
- continue;
- ret = read_nonblock(command_fds[i],
- command_buf[i] + cbo[i],
- COMMAND_BUF_SIZE - 1 - cbo[i], &rfds, &sz);
- cbo[i] += sz;
- sz = cbo[i];
- cbo[i] = for_each_line(flags[i], command_buf[i], cbo[i],
- add_output_line, &i);
- if (sz != cbo[i]) { /* at least one line found */
- wrefresh(bot.win);
- flags[i] = 0;
- }
- if (ret < 0) {
- PARA_NOTICE_LOG("closing command fd %d: %s\n",
+ if (cmds != CMDS_DCMD)
+ return;
+ for (i = 0; i < 2; i++) {
+ size_t sz;
+ if (command_fds[i] < 0)
+ continue;
+ ret = read_nonblock(command_fds[i],
+ command_buf[i] + cbo[i],
+ COMMAND_BUF_SIZE - 1 - cbo[i], rfds, &sz);
+ cbo[i] += sz;
+ sz = cbo[i];
+ cbo[i] = for_each_line(flags[i], command_buf[i], cbo[i],
+ add_output_line, &i);
+ if (sz != cbo[i]) { /* at least one line found */
+ wrefresh(bot.win);
+ flags[i] = 0;
+ }
+ if (ret < 0 || cmd_pid == 0) {
+ if (ret < 0)
+ PARA_NOTICE_LOG("closing command fd %d: %s",