2007-04-20 Ed Schonberg <schonberg@adacore.com>

[pf3gnuchains/gcc-fork.git] / gcc / ada / s-osinte-lynxos-3.ads

diff --git a/gcc/ada/s-osinte-lynxos-3.ads b/gcc/ada/s-osinte-lynxos-3.ads
index 6b7abd3..60fcd41 100644 (file)
--- a/gcc/ada/s-osinte-lynxos-3.ads
+++ b/gcc/ada/s-osinte-lynxos-3.ads
@@ -7,7 +7,7 @@
 --                                  S p e c                                 --
 --                                                                          --
 --             Copyright (C) 1991-1994, Florida State University            --
---             Copyright (C) 1995-2005, Free Software Foundation, Inc.      --
+--          Copyright (C) 1995-2007, Free Software Foundation, Inc.         --
 --                                                                          --
 -- 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- --
@@ -17,8 +17,8 @@
 -- 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.                                                      --
+-- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
+-- Boston, MA 02110-1301, 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, --
@@ -41,7 +41,7 @@
 --  Preelaborate. This package is designed to be a bottom-level (leaf) package.
 
 with Interfaces.C;
-with Unchecked_Conversion;
+with Ada.Unchecked_Conversion;
 
 package System.OS_Interface is
    pragma Preelaborate;
@@ -201,16 +201,6 @@ package System.OS_Interface is
    pragma Convention (C, struct_timezone);
    type struct_timezone_ptr is access all struct_timezone;
 
-   type struct_timeval is private;
-   --  This is needed on systems that do not have clock_gettime()
-   --  but do have gettimeofday().
-
-   function To_Duration (TV : struct_timeval) return Duration;
-   pragma Inline (To_Duration);
-
-   function To_Timeval (D : Duration) return struct_timeval;
-   pragma Inline (To_Timeval);
-
    -------------------------
    -- Priority Scheduling --
    -------------------------
@@ -219,6 +209,10 @@ package System.OS_Interface is
    SCHED_RR    : constant := 16#00100000#;
    SCHED_OTHER : constant := 16#00400000#;
 
+   function To_Target_Priority
+     (Prio : System.Any_Priority) return Interfaces.C.int;
+   --  Maps System.Any_Priority to a POSIX priority.
+
    -------------
    -- Process --
    -------------
@@ -249,7 +243,7 @@ package System.OS_Interface is
      function (arg : System.Address) return System.Address;
 
    function Thread_Body_Access is new
-     Unchecked_Conversion (System.Address, Thread_Body);
+     Ada.Unchecked_Conversion (System.Address, Thread_Body);
 
    type pthread_t           is private;
    subtype Thread_Id        is pthread_t;
@@ -264,6 +258,9 @@ package System.OS_Interface is
 
    PTHREAD_CREATE_DETACHED : constant := 0;
 
+   PTHREAD_SCOPE_PROCESS : constant := 0;
+   PTHREAD_SCOPE_SYSTEM  : constant := 1;
+
    -----------
    -- Stack --
    -----------
@@ -308,12 +305,10 @@ package System.OS_Interface is
    function pthread_kill (thread : pthread_t; sig : Signal) return int;
    pragma Import (C, pthread_kill, "pthread_kill");
 
-   type sigset_t_ptr is access all sigset_t;
-
    function pthread_sigmask
      (how  : int;
-      set  : sigset_t_ptr;
-      oset : sigset_t_ptr) return int;
+      set  : access sigset_t;
+      oset : access sigset_t) return int;
    pragma Import (C, pthread_sigmask, "sigprocmask");
 
    --------------------------
@@ -520,12 +515,6 @@ private
    type clockid_t is new unsigned_char;
    CLOCK_REALTIME : constant clockid_t := 0;
 
-   type struct_timeval is record
-      tv_sec  : time_t;
-      tv_usec : time_t;
-   end record;
-   pragma Convention (C, struct_timeval);
-
    type st_t is record
       stksize      : int;
       prio         : int;