| 1 | //Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc. |
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| 2 | |
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| 3 | //Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 4 | //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 5 | |
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| 6 | #ifndef UUID_F0EE17BE6C1211DE87FF459155D89593 |
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| 7 | #define UUID_F0EE17BE6C1211DE87FF459155D89593 |
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| 8 | #if (__GNUC__*100+__GNUC_MINOR__>301) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) |
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| 9 | #pragma GCC system_header |
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| 10 | #endif |
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| 11 | #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) |
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| 12 | #pragma warning(push,1) |
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| 13 | #endif |
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| 14 | |
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| 15 | #include "boost/exception/info.hpp" |
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| 16 | #include <errno.h> |
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| 17 | #include <string.h> |
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| 18 | |
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| 19 | namespace |
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| 20 | boost |
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| 21 | { |
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| 22 | typedef error_info<struct errinfo_errno_,int> errinfo_errno; |
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| 23 | |
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| 24 | //Usage hint: |
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| 25 | //if( c_function(....)!=0 ) |
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| 26 | // BOOST_THROW_EXCEPTION( |
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| 27 | // failure() << |
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| 28 | // errinfo_errno(errno) << |
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| 29 | // errinfo_api_function("c_function") ); |
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| 30 | inline |
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| 31 | std::string |
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| 32 | to_string( errinfo_errno const & e ) |
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| 33 | { |
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| 34 | std::ostringstream tmp; |
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| 35 | int v=e.value(); |
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| 36 | tmp << v << ", \"" << strerror(errnum: v) << "\"" ; |
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| 37 | return tmp.str(); |
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| 38 | } |
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| 39 | } |
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| 40 | |
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| 41 | #if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS) |
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| 42 | #pragma warning(pop) |
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| 43 | #endif |
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| 44 | #endif |
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| 45 | |
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