------------------------------------------------------------------------------
-- --
--- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS --
+-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
-- --
-- S Y S T E M . O S _ I N T E R F A C E --
-- --
-- B o d y --
-- --
-- Copyright (C) 1991-1994, Florida State University --
--- Copyright (C) 1995-2003, Ada Core Technologies --
+-- Copyright (C) 1995-2006, AdaCore --
-- --
-- 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- --
-- 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, --
return Duration (TS.tv_sec) + Duration (TS.tv_nsec) / 10#1#E9;
end To_Duration;
- function To_Duration (TV : struct_timeval) return Duration is
+ ------------------------
+ -- To_Target_Priority --
+ ------------------------
+
+ function To_Target_Priority
+ (Prio : System.Any_Priority) return Interfaces.C.int
+ is
begin
- return Duration (TV.tv_sec) + Duration (TV.tv_usec) / 10#1#E6;
- end To_Duration;
+ return Interfaces.C.int (Prio);
+ end To_Target_Priority;
-----------------
-- To_Timespec --
tv_nsec => long (Long_Long_Integer (F * 10#1#E9)));
end To_Timespec;
- ----------------
- -- To_Timeval --
- ----------------
-
- function To_Timeval (D : Duration) return struct_timeval is
- S : time_t;
- F : Duration;
-
- begin
- S := time_t (Long_Long_Integer (D));
- F := D - Duration (S);
-
- -- If F has negative value due to a round-up, adjust for positive F
- -- value.
-
- if F < 0.0 then
- S := S - 1;
- F := F + 1.0;
- end if;
-
- return
- struct_timeval'
- (tv_sec => S,
- tv_usec => time_t (Long_Long_Integer (F * 10#1#E6)));
- end To_Timeval;
-
end System.OS_Interface;