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 

    20 namespace 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, get_system_category() ); }

    50     }

    51   }

    52 }

    53 

    54 #endif  // __CYGWIN__

    55 

    56 #endif  // BOOST_CYGWIN_ERROR_HPP