- sit->check_fd = 0;
- if (sit->loaded >= sit->bufsize)
- return;
- sit->check_fd = 1;
- para_fd_set(STDIN_FILENO, &s->rfds, &s->max_fileno);
-}
-
-#define STDIN_MAX_PENDING (100 * 1024)
-
-static void stdin_pre_select_btr(struct sched *s, struct task *t)
-{
- struct stdin_task *sit = container_of(t, struct stdin_task, task);
-
- if (btr_no_children(sit->btrn)) {
- t->error = -E_STDIN_NO_CHILD;
- btr_del_node(sit->btrn);
- sit->btrn = NULL;