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------------------------------------------------------------------------------
-- --
-- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
-- --
-- I N T E R F A C E S . C . P O S I X _ T I M E R S --
-- --
-- B o d y --
-- --
-- $Revision: 1.4 $ --
-- --
-- Copyright (C) 1991,1992,1993,1994 Florida State University --
-- --
-- GNARL is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNARL is distributed in the hope that it will be useful, but WITH- --
-- OUT 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 distributed with GNARL; see file COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- GNARL was developed by the GNARL team at Florida State University. It is --
-- now maintained by Ada Core Technologies Inc. in cooperation with Florida --
-- State University (http://www.gnat.com). --
-- --
------------------------------------------------------------------------------
with System;
package body Interfaces.C.POSIX_Timers is
-------------------
-- clock_gettime --
-------------------
-- clock_gettime is not available in Irix 5.3. We call gettimeofday
-- instead. In releases prior to SGI Ada 1.2 Beta4 (GNAT 3.06) we
-- declared a clock_gettime that calls gettimeofday in the pthreads
-- library; however, this prevented access to the real clock_gettime
-- on Irix 6.2.
procedure clock_gettime
(ID : clock_id_t;
CT : out timespec;
Result : out PE.Return_Code)
is
function gettimeofday
(tp : System.Address)
return PE.Return_Code;
pragma Import (C, gettimeofday, "gettimeofday");
ts : timespec;
begin
Result := gettimeofday (ts'Address);
ts.tv_nsec := ts.tv_nsec * 1000;
CT := ts;
end clock_gettime;
end Interfaces.C.POSIX_Timers;
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