facl function vfs_zfsacl.c in linux

[Sergey Yudin]

I am trying to build samba 4.21.3 with "vfs_zfsacl,vfs_nfs4acl_xattr"
on RockyLinux inside Podman container. "ZFS on linux" built and
installed. Module vfs_zfsacl.c using calls to function "facl" , which
seems to be from sun/solaris systems.
Calls like this: rv = facl(fd, ACE_SETACL, naces, acebuf);
Linux libacl seems NOT to have one.  What linux library can provide
"facl" functions ?.
I saw sunacl library, but it provides facl for FreeBSD.

-- 
Regards..