Symbol: FIODNAME
lib/libc/gen/fdevname.c
77
if (_ioctl(fd, FIODNAME, &fa) == -1) {
lib/libc/gen/ttyname.c
86
if (_ioctl(fd, FIODNAME, &fa) == -1) {
sys/vfs/devfs/devfs_vnops.c
1551
} else if (com == FIODNAME) {