/usr/lib/ats-anairiats-0.2.11/libc/DATS/stdlib.dats is in ats-lang-anairiats 0.2.11-1build1.
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) *)
(* ****** ****** *)
#define ATS_DYNLOADFLAG 0 // no dynamic loading
(* ****** ****** *)
staload "libc/SATS/string.sats"
staload "libc/SATS/stdlib.sats"
(* ****** ****** *)
implement
putenv {l} (nameval) = let
val n = strptr_length (nameval)
val [n:int] n = size1_of_size (n)
val [l1:addr] (pfopt | p) = malloc_ngc (n + 1)
in
if p > null then let
prval malloc_v_succ (pfngc, pfbuf) = pfopt
val _p = __copy (pfbuf | p, nameval) where {
extern fun __copy (
pf: !b0ytes (n+1) @ l1 >> strbuf (n+1, n) @ l1
| p: ptr l1, name: !strptr l
) :<> void = "mac#atslib_strcpy"
} // end of [val]
val (pfopt | err) = __putenv (pfbuf | p) where {
extern fun __putenv {m,n:int} {l:addr}
(pfbuf: strbuf (n+1, n) @ l1 | p: ptr l1)
: [i:int] (option_v (bytes(n+1) @ l1, i <> 0) | int i)= "mac#putenv"
} // end of [val]
val () = if err = 0 then let
prval None_v () = pfopt
prval () = __assert (pfngc) where {
extern prfun __assert {v:view} (pf: v):<> void
} // end of [prval]
in
// nothing
end else let // err <> 0
prval Some_v (pfbuf) = pfopt
val () = free_ngc (pfngc, pfbuf | p) in // nothing
end // end of [if]
in
err
end else let
prval malloc_v_fail () = pfopt in ~1 // HX: [ENOMEM] should already be set
end (* end of [if] *)
end // end of [putenv]
(* ****** ****** *)
(* end of [stdlib.dats] *)
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