From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/ada/g-stseme.adb | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 gcc/ada/g-stseme.adb (limited to 'gcc/ada/g-stseme.adb') diff --git a/gcc/ada/g-stseme.adb b/gcc/ada/g-stseme.adb new file mode 100644 index 000000000..2e797b09a --- /dev/null +++ b/gcc/ada/g-stseme.adb @@ -0,0 +1,58 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- GNAT.SOCKETS.THIN.SOCKET_ERROR_MESSAGE -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 2007-2009, 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- -- +-- ware Foundation; either version 3, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- or FITNESS FOR A PARTICULAR PURPOSE. -- +-- -- +-- As a special exception under Section 7 of GPL version 3, you are granted -- +-- additional permissions described in the GCC Runtime Library Exception, -- +-- version 3.1, as published by the Free Software Foundation. -- +-- -- +-- You should have received a copy of the GNU General Public License and -- +-- a copy of the GCC Runtime Library Exception along with this program; -- +-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- +-- . -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This is the default implementation of this unit, using the standard C +-- library's strerror(3) function. It is used on all platforms except Windows, +-- since on that platform socket errno values are distinct from the system +-- ones: there is a specific variant of this function in g-socthi-mingw.adb. + +with System.CRTL.Runtime; + +separate (GNAT.Sockets.Thin) + +-------------------------- +-- Socket_Error_Message -- +-------------------------- + +function Socket_Error_Message + (Errno : Integer) return C.Strings.chars_ptr +is + use type Interfaces.C.Strings.chars_ptr; + C_Msg : constant C.Strings.chars_ptr := + System.CRTL.Runtime.strerror (Errno); + +begin + if C_Msg = C.Strings.Null_Ptr then + return Unknown_System_Error; + else + return C_Msg; + end if; +end Socket_Error_Message; -- cgit v1.2.3