1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
5 -- S Y S T E M . V X W O R K S . E X T --
9 -- Copyright (C) 2008, Free Software Foundation, Inc. --
11 -- GNARL is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNARL; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- As a special exception, if other files instantiate generics from this --
23 -- unit, or you link this unit with other files to produce an executable, --
24 -- this unit does not by itself cause the resulting executable to be --
25 -- covered by the GNU General Public License. This exception does not --
26 -- however invalidate any other reasons why the executable file might be --
27 -- covered by the GNU Public License. --
29 ------------------------------------------------------------------------------
31 -- This package provides vxworks specific support functions needed
32 -- by System.OS_Interface.
34 -- This is the VxWorks 5 version of this package
38 package System
.VxWorks
.Ext
is
41 type t_id
is new Long_Integer;
42 subtype int
is Interfaces
.C
.int
;
44 function Task_Cont
(tid
: t_id
) return int
;
45 pragma Import
(C
, Task_Cont
, "taskResume");
47 function Task_Stop
(tid
: t_id
) return int
;
48 pragma Import
(C
, Task_Stop
, "taskSuspend");
50 function Int_Lock
return int
;
51 pragma Import
(C
, Int_Lock
, "intLock");
53 function Int_Unlock
return int
;
54 pragma Import
(C
, Int_Unlock
, "intUnlock");
56 function kill
(pid
: t_id
; sig
: int
) return int
;
57 pragma Import
(C
, kill
, "kill");
59 function Set_Time_Slice
(ticks
: int
) return int
;
60 pragma Import
(C
, Set_Time_Slice
, "kernelTimeSlice");
62 function getpid
return t_id
;
63 pragma Import
(C
, getpid
, "taskIdSelf");
65 end System
.VxWorks
.Ext
;