/usr/lib/ats-anairiats-0.2.11/libc/SATS/pwd.sats is in ats-lang-anairiats 0.2.11-1.
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/pwd.cats"
%} // end of [%{#]
(* ****** ****** *)
staload T = "libc/sys/SATS/types.sats"
typedef gid_t = $T.gid_t
typedef uid_t = $T.uid_t
(* ****** ****** *)
(*
struct passwd
{
char *pw_name; /* Username. */
char *pw_passwd; /* Password. */
__uid_t pw_uid; /* User ID. */
__gid_t pw_gid; /* Group ID. */
char *pw_gecos; /* Real name. */
char *pw_dir; /* Home directory. */
char *pw_shell; /* Shell program. */
} ;
*)
abst@ype
passwd_rest // unknown quantity
typedef passwd_struct =
$extype_struct "ats_passwd_type" of {
pw_name= ptr // char*
, pw_passwd= ptr // char*
, pw_uid= uid_t
, pw_gid= gid_t
, pw_gecos= ptr // char*
, pw_dir= ptr // char*
, pw_shell= ptr // char*
, _rest= undefined_t
} // end of [passwd]
typedef passwd = passwd_struct
(* ****** ****** *)
fun passwd_get_pw_name (
pwd: &READ(passwd)
) : [l:addr] (
strptr l -<lin,prf> void | strptr l
) = "atslib_passwd_get_pw_name" // function!
// end of [passwd_get_pw_name]
fun passwd_get_pw_passwd (
pwd: &READ(passwd)
) : [l:addr] (
strptr l -<lin,prf> void | strptr l
) = "atslib_passwd_get_pw_passwd" // function!
// end of [passwd_get_pw_passwd]
fun passwd_get_pw_gecos (
pwd: &READ(passwd)
) : [l:addr] (
strptr l -<lin,prf> void | strptr l
) = "atslib_passwd_get_pw_gecos" // function!
// end of [passwd_get_pw_gecos]
fun passwd_get_pw_dir (
pwd: &READ(passwd)
) : [l:addr] (
strptr l -<lin,prf> void | strptr l
) = "atslib_passwd_get_pw_dir" // function!
// end of [passwd_get_pw_dir]
fun passwd_get_pw_shell (
pwd: &READ(passwd)
) : [l:addr] (
strptr l -<lin,prf> void | strptr l
) = "atslib_passwd_get_pw_shell" // function!
// end of [passwd_get_pw_shell]
(* ****** ****** *)
// HX: non-reentrant
fun getpwnam (
nam: string
) :<!ref> [l:addr] (
vptroutopt (passwd, l) | ptr l
) = "mac#atslib_getpwnam"
// end of [getpwnam]
// HX: reentrant
fun getpwnam_r {n:nat} (
nam: string
, pwbuf: &passwd? >> opt (passwd, i==0)
, buf: &b0ytes(n) >> bytes(n)
, n: size_t (n)
, ppwbuf: &ptr? >> ptr
) :<> #[i:int | i >= 0] int (i) = "mac#atslib_getpwnam_r"
// end of [getpwnam_r]
(* ****** ****** *)
// HX: non-reentrant
fun getpwuid (
uid: uid_t
) :<!ref> [l:addr] (
vptroutopt (passwd, l) | ptr l
) = "mac#atslib_getpwuid"
// end of [getpwuid]
// HX: reentrant
fun getpwuid_r
{n:nat} (
uid: uid_t
, pwbuf: &passwd? >> opt (passwd, i==0)
, buf: &b0ytes(n) >> bytes(n)
, n: size_t (n)
, ppwbuf: &ptr? >> ptr
) :<> #[i:int | i >= 0] int (i)
= "mac#atslib_getpwuid_r"
// end of [getpwuid_r]
(* ****** ****** *)
(* end of [pwd.sats] *)
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