1640 	int perm_fd;  in save_route()  local
1649 	perm_fd = open(perm_file, O_RDWR | O_CREAT, fmode);  in save_route()
1650 	if (perm_fd == -1 || fstat(perm_fd, &st) == -1)  in save_route()
1657 	if (fcntl(perm_fd, F_SETLK, &lock) != 0) {  in save_route()
1662 	    write(perm_fd, commentstr, sizeof (commentstr) - 1) !=  in save_route()
1666 	if ((perm_fp = fdopen(perm_fd, "r+")) == NULL) {  in save_route()
1744 	int perm_fd;  in show_saved_routes()  local
1753 	perm_fd = open(perm_file, O_RDONLY, 0);  in show_saved_routes()
1755 	if (perm_fd == -1) {  in show_saved_routes()
1767 	if (fcntl(perm_fd, F_SETLK, &lock) != 0) {  in show_saved_routes()
1772 	if ((perm_fp = fdopen(perm_fd, "r")) == NULL) {  in show_saved_routes()