ceph/src/boost/boost/system/cygwin_error.hpp

   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_SYSTEM_CYGWIN_ERROR_HPP
  11 #define BOOST_SYSTEM_CYGWIN_ERROR_HPP
  12
  13 #include <boost/config/pragma_message.hpp>
  14
  15 #if !defined(BOOST_ALLOW_DEPRECATED_HEADERS)
  16   BOOST_PRAGMA_MESSAGE("This header is deprecated and is slated for removal."
  17   " If you want it retained, please open an issue in github.com/boostorg/system.")
  18 #endif
  19
  20 //  This header is effectively empty for compiles on operating systems where
  21 //  it is not applicable.
  22
  23 # ifdef __CYGWIN__
  24
  25 #include <boost/system/error_code.hpp>
  26
  27 namespace boost
  28 {
  29   namespace system
  30   {
  31     //  To construct an error_code after a API error:
  32     //
  33     //      error_code( errno, system_category() )
  34
  35     //  User code should use the portable "posix" enums for POSIX errors; this
  36     //  allows such code to be portable to non-POSIX systems. For the non-POSIX
  37     //  errno values that POSIX-based systems typically provide in addition to
  38     //  POSIX values, use the system specific enums below.
  39
  40    namespace cygwin_error
  41     {
  42       enum cygwin_errno
  43       {
  44         no_net = ENONET,
  45         no_package = ENOPKG,
  46         no_share = ENOSHARE
  47       };
  48     }  // namespace cygwin_error
  49
  50     template<> struct is_error_code_enum<cygwin_error::cygwin_errno>
  51       { static const bool value = true; };
  52
  53     namespace cygwin_error
  54     {
  55       inline error_code make_error_code( cygwin_errno e )
  56         { return error_code( e, system_category() ); }
  57     }
  58   }
  59 }
  60
  61 #endif  // __CYGWIN__
  62
  63 #endif  // BOOST_SYSTEM_CYGWIN_ERROR_HPP