gr_mem>> utf8 alien>strings ;
: (group-struct) ( id -- group-struct id group-struct byte-array length void* )
- [ unix.ffi:group <struct> ] dip over 4096
+ [ unix.ffi:group new ] dip over 4096
[ <byte-array> ] keep f void* <ref> ;
: check-group-struct ( group-struct ptr -- group-struct/f )