Symbol: ufs_snap_delete
usr/src/uts/common/fs/ufs/ufs_vnops.c
1779
error = ufs_snap_delete(vp, &fc, cr);
usr/src/uts/common/sys/fs/ufs_snap.h
47
extern int ufs_snap_delete(struct vnode *, struct fiosnapdelete *, cred_t *);