Searched refs:save_fd (Results 1 – 1 of 1) sorted by relevance
457 restore_fd(int old_fd, int save_fd, int flags) in restore_fd() argument461 if (save_fd < 0) in restore_fd()466 if (save_fd == old_fd) in restore_fd()478 if (dup3 (save_fd, old_fd, O_CLOEXEC) < 0) in restore_fd()484 if (dup2 (save_fd, old_fd) < 0) in restore_fd()489 return close (save_fd); in restore_fd()