s-taspri-vxworks.ads (Task_Address, [...]): New type/constant.

	* s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
	type/constant.

	* g-socthi-vxworks.ads: Update to latest socket changes.

	* a-caldel-vms.adb: Resync with a-caldel spec.

From-SVN: r135652

4 files changed, 34 insertions, 229 deletions

diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index 5975265..bf7dbf7 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,12 @@
+2008-05-20  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
+	type/constant.
+
+	* g-socthi-vxworks.ads: Update to latest socket changes.
+
+	* a-caldel-vms.adb: Resync with a-caldel spec.
+
 2008-05-17  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* trans.c (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Account
diff --git a/gcc/ada/a-caldel-vms.adb b/gcc/ada/a-caldel-vms.adb
index ed52533..b60bc8b 100644
--- a/gcc/ada/a-caldel-vms.adb
+++ b/gcc/ada/a-caldel-vms.adb
@@ -44,6 +44,13 @@ package body Ada.Calendar.Delays is
 
    use type TSL.Timed_Delay_Call;
 
+   -----------------------
+   -- Local Subprograms --
+   -----------------------
+
+   procedure Timed_Delay_NT (Time : Duration; Mode : Integer);
+   --  Timed delay procedure used when no tasking is active
+
    ---------------
    -- Delay_For --
    ---------------
@@ -76,8 +83,6 @@ package body Ada.Calendar.Delays is
    -- Timed_Delay_NT --
    --------------------
 
-   procedure Timed_Delay_NT (Time : Duration; Mode : Integer);
-
    procedure Timed_Delay_NT (Time : Duration; Mode : Integer) is
    begin
       OSP.Timed_Delay (Time, Mode);
@@ -85,9 +90,8 @@ package body Ada.Calendar.Delays is
 
 begin
    --  Set up the Timed_Delay soft link to the non tasking version if it has
-   --  not been already set.
-   --  If tasking is present, Timed_Delay has already set this soft link, or
-   --  this will be overridden during the elaboration of
+   --  not been already set. If tasking is present, Timed_Delay has already set
+   --  this soft link, or this will be overridden during the elaboration of
    --  System.Tasking.Initialization
 
    if TSL.Timed_Delay = null then
diff --git a/gcc/ada/g-socthi-vxworks.ads b/gcc/ada/g-socthi-vxworks.ads
index 3e006a7..fa3f82f 100644
--- a/gcc/ada/g-socthi-vxworks.ads
+++ b/gcc/ada/g-socthi-vxworks.ads
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 S p e c                                  --
 --                                                                          --
---                     Copyright (C) 2002-2007, AdaCore                     --
+--                     Copyright (C) 2002-2008, AdaCore                     --
 --                                                                          --
 -- GNAT 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- --
@@ -37,25 +37,18 @@
 
 --  This is the version for VxWorks
 
-with Interfaces.C.Pointers;
 with Interfaces.C.Strings;
 
-with Ada.Unchecked_Conversion;
-
 with GNAT.OS_Lib;
-with GNAT.Sockets.Constants;
+with GNAT.Sockets.Thin_Common;
 
 with System;
 
 package GNAT.Sockets.Thin is
 
-   package C renames Interfaces.C;
-
-   use type C.int;
-   --  This is so we can declare the Failure constant below
+   use Thin_Common;
 
-   Success : constant C.int :=  0;
-   Failure : constant C.int := -1;
+   package C renames Interfaces.C;
 
    function Socket_Errno return Integer renames GNAT.OS_Lib.Errno;
    --  Returns last socket error number
@@ -80,161 +73,6 @@ package GNAT.Sockets.Thin is
 
    end Host_Error_Messages;
 
-   subtype Fd_Set_Access is System.Address;
-   No_Fd_Set : constant Fd_Set_Access := System.Null_Address;
-
-   type time_t is
-     range -2 ** (8 * Constants.SIZEOF_tv_sec - 1)
-         .. 2 ** (8 * Constants.SIZEOF_tv_sec - 1) - 1;
-   for time_t'Size use 8 * Constants.SIZEOF_tv_sec;
-   pragma Convention (C, time_t);
-
-   type suseconds_t is
-     range -2 ** (8 * Constants.SIZEOF_tv_usec - 1)
-         .. 2 ** (8 * Constants.SIZEOF_tv_usec - 1) - 1;
-   for suseconds_t'Size use 8 * Constants.SIZEOF_tv_usec;
-   pragma Convention (C, suseconds_t);
-
-   type Timeval is record
-      Tv_Sec  : time_t;
-      Tv_Usec : suseconds_t;
-   end record;
-   pragma Convention (C, Timeval);
-
-   type Timeval_Access is access all Timeval;
-   pragma Convention (C, Timeval_Access);
-
-   Immediat : constant Timeval := (0, 0);
-
-   type Int_Access is access all C.int;
-   pragma Convention (C, Int_Access);
-   --  Access to C integers
-
-   type Chars_Ptr_Array is array (C.size_t range <>) of
-     aliased C.Strings.chars_ptr;
-
-   package Chars_Ptr_Pointers is
-      new C.Pointers (C.size_t, C.Strings.chars_ptr, Chars_Ptr_Array,
-                      C.Strings.Null_Ptr);
-   --  Arrays of C (char *)
-
-   type In_Addr is record
-      S_B1, S_B2, S_B3, S_B4 : C.unsigned_char;
-   end record;
-   for In_Addr'Alignment use C.int'Alignment;
-   pragma Convention (C, In_Addr);
-   --  IPv4 address, represented as a network-order C.int. Note that the
-   --  underlying operating system may assume that values of this type have
-   --  C.int alignment, so we need to provide a suitable alignment clause here.
-
-   function To_In_Addr is new Ada.Unchecked_Conversion (C.int, In_Addr);
-
-   type In_Addr_Access is access all In_Addr;
-   pragma Convention (C, In_Addr_Access);
-   --  Access to internet address
-
-   Inaddr_Any : aliased constant In_Addr := (others => 0);
-   --  Any internet address (all the interfaces)
-
-   type In_Addr_Access_Array is array (C.size_t range <>)
-     of aliased In_Addr_Access;
-   pragma Convention (C, In_Addr_Access_Array);
-
-   package In_Addr_Access_Pointers is
-     new C.Pointers (C.size_t, In_Addr_Access, In_Addr_Access_Array, null);
-   --  Array of internet addresses
-
-   type Sockaddr is record
-      Sa_Length : C.unsigned_char;
-      Sa_Family : C.unsigned_char;
-      Sa_Data   : C.char_array (1 .. 14);
-   end record;
-   pragma Convention (C, Sockaddr);
-   --  Socket address
-
-   type Sockaddr_Access is access all Sockaddr;
-   pragma Convention (C, Sockaddr_Access);
-   --  Access to socket address
-
-   type Sockaddr_In is record
-      Sin_Length : C.unsigned_char       := 0;
-      Sin_Family : C.unsigned_char       := Constants.AF_INET;
-      Sin_Port   : C.unsigned_short      := 0;
-      Sin_Addr   : In_Addr               := Inaddr_Any;
-      Sin_Zero   : C.char_array (1 .. 8) := (others => C.char'Val (0));
-   end record;
-   pragma Convention (C, Sockaddr_In);
-   --  Internet socket address
-
-   type Sockaddr_In_Access is access all Sockaddr_In;
-   pragma Convention (C, Sockaddr_In_Access);
-   --  Access to internet socket address
-
-   procedure Set_Length
-     (Sin : Sockaddr_In_Access;
-      Len : C.int);
-   pragma Inline (Set_Length);
-   --  Set Sin.Sin_Length to Len
-
-   procedure Set_Family
-     (Sin    : Sockaddr_In_Access;
-      Family : C.int);
-   pragma Inline (Set_Family);
-   --  Set Sin.Sin_Family to Family
-
-   procedure Set_Port
-     (Sin  : Sockaddr_In_Access;
-      Port : C.unsigned_short);
-   pragma Inline (Set_Port);
-   --  Set Sin.Sin_Port to Port
-
-   procedure Set_Address
-     (Sin     : Sockaddr_In_Access;
-      Address : In_Addr);
-   pragma Inline (Set_Address);
-   --  Set Sin.Sin_Addr to Address
-
-   type Hostent is record
-      H_Name      : C.Strings.chars_ptr;
-      H_Aliases   : Chars_Ptr_Pointers.Pointer;
-      H_Addrtype  : C.int;
-      H_Length    : C.int;
-      H_Addr_List : In_Addr_Access_Pointers.Pointer;
-   end record;
-   pragma Convention (C, Hostent);
-   --  Host entry
-
-   type Hostent_Access is access all Hostent;
-   pragma Convention (C, Hostent_Access);
-   --  Access to host entry
-
-   type Servent is record
-      S_Name    : C.Strings.chars_ptr;
-      S_Aliases : Chars_Ptr_Pointers.Pointer;
-      S_Port    : C.int;
-      S_Proto   : C.Strings.chars_ptr;
-   end record;
-   pragma Convention (C, Servent);
-   --  Service entry
-
-   type Servent_Access is access all Servent;
-   pragma Convention (C, Servent_Access);
-   --  Access to service entry
-
-   type Two_Ints is array (0 .. 1) of C.int;
-   pragma Convention (C, Two_Ints);
-   --  Container for two int values
-
-   subtype Fd_Pair is Two_Ints;
-   --  Two_Ints as used for Create_Signalling_Fds: a pair of connected file
-   --  descriptors, one of which (the "read end" of the connection) being used
-   --  for reading, the other one (the "write end") being used for writing.
-
-   Read_End  : constant := 0;
-   Write_End : constant := 1;
-   --  Indices into an Fd_Pair value providing access to each of the connected
-   --  file descriptors.
-
    --------------------------------
    -- Standard library functions --
    --------------------------------
@@ -384,55 +222,6 @@ package GNAT.Sockets.Thin is
 
    end Signalling_Fds;
 
-   ----------------------------
-   -- Socket sets management --
-   ----------------------------
-
-   procedure Free_Socket_Set
-     (Set : Fd_Set_Access);
-   --  Free system-dependent socket set
-
-   procedure Get_Socket_From_Set
-     (Set    : Fd_Set_Access;
-      Socket : Int_Access;
-      Last   : Int_Access);
-   --  Get last socket in Socket and remove it from the socket set. The
-   --  parameter Last is a maximum value of the largest socket. This hint is
-   --  used to avoid scanning very large socket sets. After a call to
-   --  Get_Socket_From_Set, Last is set back to the real largest socket in the
-   --  socket set.
-
-   procedure Insert_Socket_In_Set
-     (Set    : Fd_Set_Access;
-      Socket : C.int);
-   --  Insert socket in the socket set
-
-   function  Is_Socket_In_Set
-     (Set    : Fd_Set_Access;
-      Socket : C.int) return C.int;
-   --  Check whether Socket is in the socket set, return a non-zero
-   --  value if it is, zero if it is not.
-
-   procedure Last_Socket_In_Set
-     (Set    : Fd_Set_Access;
-      Last   : Int_Access);
-   --  Find the largest socket in the socket set. This is needed for select().
-   --  When Last_Socket_In_Set is called, parameter Last is a maximum value of
-   --  the largest socket. This hint is used to avoid scanning very large
-   --  socket sets. After the call, Last is set back to the real largest socket
-   --  in the socket set.
-
-   function  New_Socket_Set
-     (Set : Fd_Set_Access) return Fd_Set_Access;
-   --  Allocate a new socket set which is a system-dependent structure and
-   --  initialize by copying Set if it is non-null, by making it empty
-   --  otherwise.
-
-   procedure Remove_Socket_From_Set
-     (Set    : Fd_Set_Access;
-      Socket : C.int);
-   --  Remove socket from the socket set
-
    procedure Initialize;
    procedure Finalize;
 
@@ -452,13 +241,4 @@ private
    pragma Import (C, C_Strerror, "strerror");
    pragma Import (C, C_System, "system");
    pragma Import (C, C_Writev, "writev");
-
-   pragma Import (C, Free_Socket_Set, "__gnat_free_socket_set");
-   pragma Import (C, Get_Socket_From_Set, "__gnat_get_socket_from_set");
-   pragma Import (C, Is_Socket_In_Set, "__gnat_is_socket_in_set");
-   pragma Import (C, Last_Socket_In_Set, "__gnat_last_socket_in_set");
-   pragma Import (C, New_Socket_Set, "__gnat_new_socket_set");
-   pragma Import (C, Insert_Socket_In_Set, "__gnat_insert_socket_in_set");
-   pragma Import (C, Remove_Socket_From_Set, "__gnat_remove_socket_from_set");
-
 end GNAT.Sockets.Thin;
diff --git a/gcc/ada/s-taspri-vxworks.ads b/gcc/ada/s-taspri-vxworks.ads
index b499b21..19998db 100644
--- a/gcc/ada/s-taspri-vxworks.ads
+++ b/gcc/ada/s-taspri-vxworks.ads
@@ -62,6 +62,18 @@ package System.Task_Primitives is
    --  A component of this type is guaranteed to be included in the
    --  Ada_Task_Control_Block.
 
+   subtype Task_Address is System.Address;
+   --  In some versions of Task_Primitives, notably for VMS, Task_Address is
+   --  the short version of address defined in System.Aux_DEC. To avoid
+   --  dragging Aux_DEC into tasking packages a tasking specific subtype is
+   --  defined here.
+
+   Task_Address_Size : constant := Standard'Address_Size;
+   --  The size of Task_Address
+
+   Alternate_Stack_Size : constant := 0;
+   --  No alternate signal stack is used on this platform
+
 private
 
    type Priority_Type is (Prio_None, Prio_Protect, Prio_Inherit);