Symbol: ufs_frlock
usr/src/uts/common/fs/ufs/ufs_vnops.c
151
static int ufs_frlock(struct vnode *, int, struct flock64 *, int, offset_t,
usr/src/uts/common/fs/ufs/ufs_vnops.c
220
VOPNAME_FRLOCK, { .vop_frlock = ufs_frlock },