Symbol: lzc_wait_tag
usr/src/lib/libzfs/common/libzfs_pool.c
2238
err = lzc_wait_tag(zhp->zpool_name,
usr/src/lib/libzfs_core/common/libzfs_core.h
125
int lzc_wait_tag(const char *, zpool_wait_activity_t, uint64_t, boolean_t *);