#include "stdio_impl.h"

FILE* __ofl_add(FILE* f) {
  FILE** head = __ofl_lock();
  f->next = *head;
  if (*head)
    (*head)->prev = f;
  *head = f;
  __ofl_unlock();
  return f;
}
