gcc/ada/g-sttsne-locking.ads

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --    G N A T . S O C K E T S . T H I N . T A S K _ S A F E _ N E T D B     --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                     Copyright (C) 2007, AdaCore                          --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  19 -- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
  20 -- Boston, MA 02110-1301, USA.                                              --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 --  This version is used on VMS, LynxOS, and VxWorks. There are two versions of
  35 --  the body: one for VMS and LynxOS, the other for VxWorks.
  36
  37 package GNAT.Sockets.Thin.Task_Safe_NetDB is
  38
  39    ----------------------------------------
  40    -- Reentrant network databases access --
  41    ----------------------------------------
  42
  43    function Safe_Gethostbyname
  44      (Name     : C.char_array;
  45       Ret      : not null access Hostent;
  46       Buf      : System.Address;
  47       Buflen   : C.int;
  48       H_Errnop : not null access C.int) return C.int;
  49
  50    function Safe_Gethostbyaddr
  51      (Addr      : System.Address;
  52       Addr_Len  : C.int;
  53       Addr_Type : C.int;
  54       Ret       : not null access Hostent;
  55       Buf       : System.Address;
  56       Buflen    : C.int;
  57       H_Errnop  : not null access C.int) return C.int;
  58
  59    function Safe_Getservbyname
  60      (Name     : C.char_array;
  61       Proto    : C.char_array;
  62       Ret      : not null access Servent;
  63       Buf      : System.Address;
  64       Buflen   : C.int) return C.int;
  65
  66    function Safe_Getservbyport
  67      (Port     : C.int;
  68       Proto    : C.char_array;
  69       Ret      : not null access Servent;
  70       Buf      : System.Address;
  71       Buflen   : C.int) return C.int;
  72
  73 end GNAT.Sockets.Thin.Task_Safe_NetDB;