PR middle-end/46844

[pf3gnuchains/gcc-fork.git] / gcc / ada / s-osinte-hpux-dce.ads

diff --git a/gcc/ada/s-osinte-hpux-dce.ads b/gcc/ada/s-osinte-hpux-dce.ads
index 1b59690..f39cbfd 100644 (file)
--- a/gcc/ada/s-osinte-hpux-dce.ads
+++ b/gcc/ada/s-osinte-hpux-dce.ads
@@ -7,7 +7,7 @@
 --                                  S p e c                                 --
 --                                                                          --
 --             Copyright (C) 1991-1994, Florida State University            --
---             Copyright (C) 1995-2006, Free Software Foundation, Inc.      --
+--          Copyright (C) 1995-2009, 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- --
@@ -35,13 +35,14 @@
 --  This is the HP-UX version of this package
 
 --  This package encapsulates all direct interfaces to OS services
---  that are needed by children of System.
+--  that are needed by the tasking run-time (libgnarl).
 
 --  PLEASE DO NOT add any with-clauses to this package or remove the pragma
 --  Preelaborate. This package is designed to be a bottom-level (leaf) package.
 
+with Ada.Unchecked_Conversion;
+
 with Interfaces.C;
-with Unchecked_Conversion;
 
 package System.OS_Interface is
    pragma Preelaborate;
@@ -133,6 +134,7 @@ package System.OS_Interface is
    type sigset_t is private;
 
    type isr_address is access procedure (sig : int);
+   pragma Convention (C, isr_address);
 
    function intr_attach (sig : int; handler : isr_address) return long;
 
@@ -166,6 +168,7 @@ package System.OS_Interface is
 
    SA_RESTART  : constant  := 16#40#;
    SA_SIGINFO  : constant  := 16#10#;
+   SA_ONSTACK  : constant  := 16#01#;
 
    SIG_BLOCK   : constant  := 0;
    SIG_UNBLOCK : constant  := 1;
@@ -204,14 +207,6 @@ package System.OS_Interface is
    function To_Timespec (D : Duration) return timespec;
    pragma Inline (To_Timespec);
 
-   type struct_timeval is private;
-
-   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 --
    -------------------------
@@ -238,9 +233,10 @@ package System.OS_Interface is
 
    type Thread_Body is access
      function (arg : System.Address) return System.Address;
+   pragma Convention (C, Thread_Body);
 
    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;
@@ -291,9 +287,8 @@ package System.OS_Interface is
      (how  : int;
       set  : access sigset_t;
       oset : access sigset_t) return int;
-   --  DCE THREADS does not have pthread_sigmask. Instead, it uses
-   --  sigprocmask to do the signal handling when the thread library is
-   --  sucked in.
+   --  DCE THREADS does not have pthread_sigmask. Instead, it uses sigprocmask
+   --  to do the signal handling when the thread library is sucked in.
    pragma Import (C, pthread_sigmask, "sigprocmask");
 
    --------------------------
@@ -302,7 +297,7 @@ package System.OS_Interface is
 
    function pthread_mutexattr_init
      (attr : access pthread_mutexattr_t) return int;
-   --  DCE_THREADS has a nonstandard pthread_mutexattr_init.
+   --  DCE_THREADS has a nonstandard pthread_mutexattr_init
 
    function pthread_mutexattr_destroy
      (attr : access pthread_mutexattr_t) return int;
@@ -427,6 +422,7 @@ package System.OS_Interface is
    --  DCE_THREADS has a nonstandard pthread_getspecific
 
    type destructor_pointer is access procedure (arg : System.Address);
+   pragma Convention (C, destructor_pointer);
 
    function pthread_key_create
      (key        : access pthread_key_t;
@@ -455,12 +451,6 @@ private
    type clockid_t is new int;
    CLOCK_REALTIME : constant clockid_t := 1;
 
-   type struct_timeval is record
-      tv_sec  : time_t;
-      tv_usec : time_t;
-   end record;
-   pragma Convention (C, struct_timeval);
-
    type cma_t_address is new System.Address;
 
    type cma_t_handle is record