1// boost/system/cygwin_error.hpp -------------------------------------------//
2
3// Copyright Beman Dawes 2007
4
5// Distributed under the Boost Software License, Version 1.0. (See accompanying
6// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7
8// See library home page at http://www.boost.org/libs/system
9
10#ifndef BOOST_CYGWIN_ERROR_HPP
11#define BOOST_CYGWIN_ERROR_HPP
12
13// This header is effectively empty for compiles on operating systems where
14// it is not applicable.
15
16# ifdef __CYGWIN__
17
18#include <boost/system/error_code.hpp>
19
20namespace boost
21{
22 namespace system
23 {
24 // To construct an error_code after a API error:
25 //
26 // error_code( errno, system_category() )
27
28 // User code should use the portable "posix" enums for POSIX errors; this
29 // allows such code to be portable to non-POSIX systems. For the non-POSIX
30 // errno values that POSIX-based systems typically provide in addition to
31 // POSIX values, use the system specific enums below.
32
33 namespace cygwin_error
34 {
35 enum cygwin_errno
36 {
37 no_net = ENONET,
38 no_package = ENOPKG,
39 no_share = ENOSHARE
40 };
41 } // namespace cygwin_error
42
43 template<> struct is_error_code_enum<cygwin_error::cygwin_errno>
44 { static const bool value = true; };
45
46 namespace cygwin_error
47 {
48 inline error_code make_error_code( cygwin_errno e )
49 { return error_code( e, system_category() ); }
50 }
51 }
52}
53
54#endif // __CYGWIN__
55
56#endif // BOOST_CYGWIN_ERROR_HPP
57

source code of boost/boost/system/cygwin_error.hpp