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-rw-r--r--gcc-4.4.3/libstdc++-v3/src/system_error.cc95
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diff --git a/gcc-4.4.3/libstdc++-v3/src/system_error.cc b/gcc-4.4.3/libstdc++-v3/src/system_error.cc
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+++ b/gcc-4.4.3/libstdc++-v3/src/system_error.cc
@@ -0,0 +1,95 @@
+// <system_error> implementation file
+
+// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// 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
+// <http://www.gnu.org/licenses/>.
+
+
+#include <cstring>
+#include <system_error>
+#include <bits/functexcept.h>
+#include <limits>
+
+namespace
+{
+ using std::string;
+
+ struct generic_error_category : public std::error_category
+ {
+ virtual const char*
+ name() const
+ { return "generic"; }
+
+ virtual string
+ message(int i) const
+ {
+ // XXX locale issues: how does one get or set loc.
+ // _GLIBCXX_HAVE_STRERROR_L, strerror_l(i, cloc)
+ return string(strerror(i));
+ }
+ };
+
+ struct system_error_category : public std::error_category
+ {
+ virtual const char*
+ name() const
+ { return "system"; }
+
+ virtual string
+ message(int i) const
+ {
+ // XXX locale issues: how does one get or set loc.
+ // _GLIBCXX_HAVE_STRERROR_L, strerror_l(i, cloc)
+ return string(strerror(i));
+ }
+ };
+
+ const generic_error_category generic_category_instance;
+ const system_error_category system_category_instance;
+}
+
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
+ const error_category&
+ system_category() { return system_category_instance; }
+
+ const error_category&
+ generic_category() { return generic_category_instance; }
+
+ system_error::~system_error() throw() { }
+
+ error_condition
+ error_category::default_error_condition(int __i) const
+ { return error_condition(__i, *this); }
+
+ bool
+ error_category::equivalent(int __i, const error_condition& __cond) const
+ { return default_error_condition(__i) == __cond; }
+
+ bool
+ error_category::equivalent(const error_code& __code, int __i) const
+ { return *this == __code.category() && __code.value() == __i; }
+
+ error_condition
+ error_code::default_error_condition() const
+ { return category().default_error_condition(value()); }
+
+_GLIBCXX_END_NAMESPACE