184   WorkerProcess(struct ev_loop *loop, pid_t worker_pid, int ipc_fd)  in WorkerProcess()
185       : loop(loop), worker_pid(worker_pid), ipc_fd(ipc_fd) {  in WorkerProcess()
214     if (ipc_fd != -1) {  in ~WorkerProcess()
215       shutdown(ipc_fd, SHUT_WR);  in ~WorkerProcess()
216       close(ipc_fd);  in ~WorkerProcess()
234   int ipc_fd;  member
532   while ((nwrite = write(wp->ipc_fd, &ipc_event, 1)) == -1 && errno == EINTR)  in ipc_send()
1161 int create_ipc_socket(std::array<int, 2> &ipc_fd) {  in create_ipc_socket()  argument
1165   rv = pipe(ipc_fd.data());  in create_ipc_socket()
1174     auto fd = ipc_fd[i];  in create_ipc_socket()
1195   std::array<int, 2> ipc_fd;  in fork_worker_process()  local
1197   rv = create_ipc_socket(ipc_fd);  in fork_worker_process()
1208     close(ipc_fd[0]);  in fork_worker_process()
1209     close(ipc_fd[1]);  in fork_worker_process()
1251       close(ipc_fd[1]);  in fork_worker_process()
1254     WorkerProcessConfig wpconf{ipc_fd[0]};  in fork_worker_process()
1293     close(ipc_fd[0]);  in fork_worker_process()
1294     close(ipc_fd[1]);  in fork_worker_process()
1299   close(ipc_fd[0]);  in fork_worker_process()
1301   main_ipc_fd = ipc_fd[1];  in fork_worker_process()
1350   int ipc_fd = 0;  in event_loop()  local
1352   auto pid = fork_worker_process(ipc_fd, {});  in event_loop()
1358   worker_process_add(std::make_unique<WorkerProcess>(loop, pid, ipc_fd));  in event_loop()
3212   int ipc_fd = 0;  in reload_config()  local
3219   auto pid = fork_worker_process(ipc_fd, iaddrs);  in reload_config()
3238   worker_process_add(std::make_unique<WorkerProcess>(loop, pid, ipc_fd));  in reload_config()