Symbol: fd_ioctl
usr/src/uts/common/io/fd.c
1277
fd_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cred_p,
usr/src/uts/sun/io/fd.c
1874
fd_ioctl(dev_t dev, int cmd, intptr_t arg, int flag,