/usr/lib/ats-anairiats-0.2.5/libc/SATS/grp.sats is in ats-lang-anairiats 0.2.5-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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(* *)
(* Applied Type System *)
(* *)
(* Hongwei Xi *)
(* *)
(***********************************************************************)
(*
** ATS - Unleashing the Potential of Types!
**
** Copyright (C) 2002-2010 Hongwei Xi, Boston University
**
** All rights reserved
**
** ATS is free software; you can redistribute it and/or modify it under
** the terms of the GNU General Public License as published by the Free
** Software Foundation; either version 2.1, or (at your option) any later
** version.
**
** ATS is distributed in the hope that it will be useful, but WITHOUT ANY
** WARRANTY; without even the implied warranty of MERCHANTABILITY or
** FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
** for more details.
**
** You should have received a copy of the GNU General Public License
** along with ATS; see the file COPYING. If not, please write to the
** Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
** 02110-1301, USA.
*)
(* ****** ****** *)
(* author: Hongwei Xi (hwxi AT cs DOT bu DOT edu) *)
(* ****** ****** *)
%{#
#include "libc/CATS/grp.cats"
%} // end of [%{#]
(* ****** ****** *)
staload T = "libc/sys/SATS/types.sats"
typedef gid_t = $T.gid_t
(* ****** ****** *)
(*
struct group {
char *gr_name; /* Group name. */
char *gr_passwd; /* Password. */
__gid_t gr_gid; /* Group ID. */
char **gr_mem; /* Member list. */ // null-terminated
} ;
*)
abst@ype
group_rest // unknown quantity
typedef group_struct =
$extype_struct "ats_group_type" of {
gr_gid= gid_t
, _rest= undefined_t
} // end of [group]
typedef group = group_struct
(* ****** ****** *)
fun group_get_gr_name (
grp: &READ(group)
) : [l:addr] (
strptr l -<lin,prf> void | strptr l
) = "atslib_group_get_gr_name" // function!
// end of [group_get_gr_name]
fun group_get_gr_passwd (
grp: &READ(group)
) : [l:addr] (
strptr l -<lin,prf> void | strptr l
) = "atslib_group_get_gr_passwd" // function!
// end of [group_get_gr_passwd]
(* ****** ****** *)
//
// HX: please use with caution!
//
fun group_get_gr_mem
(grp: &READ(group)): ptr = "atslib_group_get_gr_mem" // fun!
// end of [group_get_gr_mem]
(* ****** ****** *)
// HX: non-reentrant
fun getgrnam (
nam: !READ(string)
) :<!ref> [l:addr] (
vptroutopt (group, l) | ptr l
) = "mac#atslib_getgrnam"
// end of [getgrnam]
// HX: non-reentrant
fun getgrgid (
gid: gid_t
) :<!ref> [l:addr] (
vptroutopt (group, l) | ptr l
) = "mac#atslib_getgrgid"
// end of [getgrgid]
(* ****** ****** *)
(* end of [grp.sats] *)
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