Searched refs:next_fd (Results 1 – 1 of 1) sorted by relevance
68 int next_fd = dup(0); in checkup() local71 close(next_fd); in checkup()73 if (max_fd < next_fd) { in checkup()75 next_fd - max_fd, next_fd); in checkup()76 max_fd = next_fd; in checkup()