1------------------------------------------------------------------------------ 2-- -- 3-- GNAT COMPILER COMPONENTS -- 4-- -- 5-- GNAT.SOCKETS.THIN.HOST_ERROR_MESSAGES -- 6-- -- 7-- B o d y -- 8-- -- 9-- Copyright (C) 2007-2013, 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 3, 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. -- 17-- -- 18-- As a special exception under Section 7 of GPL version 3, you are granted -- 19-- additional permissions described in the GCC Runtime Library Exception, -- 20-- version 3.1, as published by the Free Software Foundation. -- 21-- -- 22-- You should have received a copy of the GNU General Public License and -- 23-- a copy of the GCC Runtime Library Exception along with this program; -- 24-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- 25-- <http://www.gnu.org/licenses/>. -- 26-- -- 27-- GNAT was originally developed by the GNAT team at New York University. -- 28-- Extensive contributions were provided by Ada Core Technologies Inc. -- 29-- -- 30------------------------------------------------------------------------------ 31 32-- This is the default implementation of this unit, providing explicit 33-- literal messages (we do not use hstrerror from the standard C library, 34-- as this function is obsolete). 35 36separate (GNAT.Sockets.Thin) 37package body Host_Error_Messages is 38 39 function Host_Error_Message (H_Errno : Integer) return String is 40 begin 41 case H_Errno is 42 when SOSC.HOST_NOT_FOUND => 43 return "Host not found"; 44 when SOSC.TRY_AGAIN => 45 return "Try again"; 46 when SOSC.NO_RECOVERY => 47 return "No recovery"; 48 when SOSC.NO_DATA => 49 return "No address"; 50 when others => 51 return "Unknown error"; 52 end case; 53 end Host_Error_Message; 54 55end Host_Error_Messages; 56