This file is indexed.

/usr/lib/ats2-postiats-0.1.3/libats/DATS/athread.dats is in ats2-lang 0.1.3-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
(***********************************************************************)
(*                                                                     *)
(*                       ATS/contrib/libats-hwxi                       *)
(*                                                                     *)
(***********************************************************************)

(*
** Copyright (C) 2014 Hongwei Xi, ATS Trustful Software, Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and associated documentation files (the "Software"),
** to deal in the Software without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Software, and to permit persons to whom the
** Software is furnished to do so, subject to the following stated conditions:
** 
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Software.
** 
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
** OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
** THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
** IN THE SOFTWARE.
*)

(* ****** ****** *)
//
// An abstract thread interface
//
(* ****** ****** *)

staload
UN = "prelude/SATS/unsafe.sats"

(* ****** ****** *)

staload "libats/SATS/athread.sats"

(* ****** ****** *)

implement
{}(*tmp*)
spin_create_exn () = let
//
val spn = spin_create ()
val p_spn = spin2ptr (spn)
val () =
if p_spn = the_null_ptr then
{
//
val () =
fprintln! (
  stderr_ref, "libats/athread: [spin_create]: failed."
) (* end of [val] *)
val ((*void*)) = assertloc (false)
//
}
//
in
  $UN.cast{spin1}(spn)
end // end of [spin_create_exn]

(* ****** ****** *)

implement
{}(*tmp*)
mutex_create_exn () = let
//
val mtx = mutex_create ()
val p_mtx = mutex2ptr (mtx)
val () =
if p_mtx = the_null_ptr then
{
//
val () =
fprintln!
(
  stderr_ref, "libats/athread: [mutex_create]: failed."
) (* end of [val] *)
val ((*void*)) = assertloc (false)
//
} (* end of [if] *) // end of [val]
//
in
  $UN.cast{mutex1}(mtx)
end // end of [mutex_create_exn]

(* ****** ****** *)

implement
{}(*tmp*)
condvar_create_exn () = let
//
val cvr = condvar_create ()
//
val p_cvr = condvar2ptr (cvr)
val () =
if p_cvr = the_null_ptr then
{
//
val () =
fprintln! (
  stderr_ref, "libats/athread: [condvar_create]: failed."
) (* end of [val] *)
val ((*void*)) = assertloc (false)
//
}
//
in
  $UN.cast{condvar1}(cvr)
end // end of [condvar_create_exn]

(* ****** ****** *)

implement
{}(*tmp*)
athread_create_cloptr
  (tid, fwork) = err where
{
//
fun app
(
  f: () -<lincloptr1> void
): void = let
  val () = f () in cloptr_free($UN.castvwtp0{cloptr0}(f))
end // end of [app]
//
val f = $UN.castvwtp1{ptr}(fwork)
val err = athread_create_funenv (tid, app, fwork)
val () = if (err != 0) then cloptr_free($UN.castvwtp0{cloptr0}(f))
//
} (* end of [athread_create_cloptr] *)

(* ****** ****** *)

implement
{}(*tmp*)
athread_create_cloptr_exn
  (fwork) = tid where
{
//
var tid: lint
val err =
athread_create_cloptr (tid, fwork)
//
val () =
if (err != 0) then
{
//
val () =
fprintln! (
  stderr_ref, "libats/athread: [athread_create_cloptr_exn]: failed."
) (* end of [val] *)
//
} (* end of [if] *)
//
} (* end of [athread_create_cloptr_exn] *)

(* ****** ****** *)

(* end of [athread.dats] *)