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Name	Size	Permission	Date
backward	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
bits	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
debug	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
decimal	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
ext	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
parallel	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
profile	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
tr1	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
tr2	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
x86_64-redhat-linux	[ DIR ]	drwxr-xr-x	2022-01-26 14:48
algorithm	2.46 KB	-rw-r--r--	2020-09-30 02:17
array	9.27 KB	-rw-r--r--	2020-09-30 02:17
atomic	33.3 KB	-rw-r--r--	2020-09-30 02:17
bitset	44.55 KB	-rw-r--r--	2020-09-30 02:17
cassert	1.58 KB	-rw-r--r--	2020-09-30 02:17
ccomplex	1.29 KB	-rw-r--r--	2020-09-30 02:17
cctype	2.35 KB	-rw-r--r--	2020-09-30 02:17
cerrno	1.7 KB	-rw-r--r--	2020-09-30 02:17
cfenv	2 KB	-rw-r--r--	2020-09-30 02:17
cfloat	1.82 KB	-rw-r--r--	2020-09-30 02:17
chrono	23.04 KB	-rw-r--r--	2020-09-30 02:17
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climits	1.84 KB	-rw-r--r--	2020-09-30 02:17
clocale	1.86 KB	-rw-r--r--	2020-09-30 02:17
cmath	41.45 KB	-rw-r--r--	2020-09-30 02:17
complex	51.29 KB	-rw-r--r--	2020-09-30 02:17
complex.h	1.43 KB	-rw-r--r--	2020-09-30 02:17
condition_variable	7.8 KB	-rw-r--r--	2020-09-30 02:17
csetjmp	1.9 KB	-rw-r--r--	2020-09-30 02:17
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cstdarg	1.8 KB	-rw-r--r--	2020-09-30 02:17
cstdbool	1.37 KB	-rw-r--r--	2020-09-30 02:17
cstddef	1.57 KB	-rw-r--r--	2020-09-30 02:17
cstdint	2.12 KB	-rw-r--r--	2020-09-30 02:17
cstdio	4.18 KB	-rw-r--r--	2020-09-30 02:17
cstdlib	6.01 KB	-rw-r--r--	2020-09-30 02:17
cstring	3.05 KB	-rw-r--r--	2020-09-30 02:17
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ctime	2.08 KB	-rw-r--r--	2020-09-30 02:17
cwchar	6.34 KB	-rw-r--r--	2020-09-30 02:17
cwctype	2.73 KB	-rw-r--r--	2020-09-30 02:17
cxxabi.h	21.24 KB	-rw-r--r--	2020-09-30 02:17
deque	2.6 KB	-rw-r--r--	2020-09-30 02:17
exception	4.95 KB	-rw-r--r--	2020-09-30 02:17
fenv.h	1.97 KB	-rw-r--r--	2020-09-30 02:17
forward_list	1.54 KB	-rw-r--r--	2020-09-30 02:17
fstream	29.31 KB	-rw-r--r--	2020-09-30 02:17
functional	79.23 KB	-rw-r--r--	2020-09-30 02:17
future	41.7 KB	-rw-r--r--	2020-09-30 02:17
initializer_list	2.9 KB	-rw-r--r--	2020-09-30 02:17
iomanip	11.21 KB	-rw-r--r--	2020-09-30 02:17
ios	1.56 KB	-rw-r--r--	2020-09-30 02:17
iosfwd	6.69 KB	-rw-r--r--	2020-09-30 02:17
iostream	2.63 KB	-rw-r--r--	2020-09-30 02:17
istream	29.25 KB	-rw-r--r--	2020-09-30 02:17
iterator	2.58 KB	-rw-r--r--	2020-09-30 02:17
limits	65.68 KB	-rw-r--r--	2020-09-30 02:17
list	2.53 KB	-rw-r--r--	2020-09-30 02:17
locale	1.39 KB	-rw-r--r--	2020-09-30 02:17
map	2.5 KB	-rw-r--r--	2020-09-30 02:17
memory	2.81 KB	-rw-r--r--	2020-09-30 02:17
mutex	19.66 KB	-rw-r--r--	2020-09-30 02:17
new	4.09 KB	-rw-r--r--	2020-09-30 02:17
numeric	2.72 KB	-rw-r--r--	2020-09-30 02:17
ostream	19.19 KB	-rw-r--r--	2020-09-30 02:17
queue	2.41 KB	-rw-r--r--	2020-09-30 02:17
random	1.67 KB	-rw-r--r--	2020-09-30 02:17
ratio	18.69 KB	-rw-r--r--	2020-09-30 02:17
regex	1.82 KB	-rw-r--r--	2020-09-30 02:17
scoped_allocator	15.65 KB	-rw-r--r--	2020-09-30 02:17
set	2.5 KB	-rw-r--r--	2020-09-30 02:17
sstream	19.57 KB	-rw-r--r--	2020-09-30 02:17
stack	2.33 KB	-rw-r--r--	2020-09-30 02:17
stdexcept	4.61 KB	-rw-r--r--	2020-09-30 02:17
streambuf	28.71 KB	-rw-r--r--	2020-09-30 02:17
string	1.9 KB	-rw-r--r--	2020-09-30 02:17
system_error	10.11 KB	-rw-r--r--	2020-09-30 02:17
tgmath.h	1.33 KB	-rw-r--r--	2020-09-30 02:17
thread	7.08 KB	-rw-r--r--	2020-09-30 02:17
tuple	34.85 KB	-rw-r--r--	2020-09-30 02:17
type_traits	57.55 KB	-rw-r--r--	2020-09-30 02:17
typeindex	3.01 KB	-rw-r--r--	2020-09-30 02:17
typeinfo	7.5 KB	-rw-r--r--	2020-09-30 02:17
unordered_map	1.81 KB	-rw-r--r--	2020-09-30 02:17
unordered_set	1.81 KB	-rw-r--r--	2020-09-30 02:17
utility	5.22 KB	-rw-r--r--	2020-09-30 02:17
valarray	39.32 KB	-rw-r--r--	2020-09-30 02:17
vector	2.66 KB	-rw-r--r--	2020-09-30 02:17

Rename

// <system_error> -*- C++ -*-

// Copyright (C) 2007-2013 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/>.

/** @file include/system_error
 *  This is a Standard C++ Library header.
 */

#ifndef _GLIBCXX_SYSTEM_ERROR
#define _GLIBCXX_SYSTEM_ERROR 1

#pragma GCC system_header

#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else

#include <bits/c++config.h>
#include <bits/error_constants.h>
#include <iosfwd>
#include <stdexcept>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

class error_code;
  class error_condition;
  class error_category;
  class system_error;

/// is_error_code_enum
  template<typename _Tp>
    struct is_error_code_enum : public false_type { };

/// is_error_condition_enum
  template<typename _Tp>
    struct is_error_condition_enum : public false_type { };

template<> 
    struct is_error_condition_enum<errc>
    : public true_type { };

/// error_category
  class error_category
  {
  protected:
    error_category() noexcept;

public:
    virtual ~error_category() noexcept;

error_category(const error_category&) = delete;
    error_category& operator=(const error_category&) = delete;

virtual const char* 
    name() const noexcept = 0;

virtual string 
    message(int) const = 0;

virtual error_condition
    default_error_condition(int __i) const noexcept;

virtual bool 
    equivalent(int __i, const error_condition& __cond) const noexcept;

virtual bool 
    equivalent(const error_code& __code, int __i) const noexcept;

bool 
    operator<(const error_category& __other) const noexcept
    { return less<const error_category*>()(this, &__other); }

bool 
    operator==(const error_category& __other) const noexcept
    { return this == &__other; }

bool 
    operator!=(const error_category& __other) const noexcept
    { return this != &__other; }
  };

// DR 890.
  _GLIBCXX_CONST const error_category& system_category() noexcept;
  _GLIBCXX_CONST const error_category& generic_category() noexcept;

error_code make_error_code(errc) noexcept;

template<typename _Tp>
    struct hash;

/// error_code
  // Implementation-specific error identification
  struct error_code
  {
    error_code() noexcept
    : _M_value(0), _M_cat(&system_category()) { }

error_code(int __v, const error_category& __cat) noexcept
    : _M_value(__v), _M_cat(&__cat) { }

template<typename _ErrorCodeEnum, typename = typename
	     enable_if<is_error_code_enum<_ErrorCodeEnum>::value>::type>
      error_code(_ErrorCodeEnum __e) noexcept
      { *this = make_error_code(__e); }

void 
    assign(int __v, const error_category& __cat) noexcept
    {
      _M_value = __v;
      _M_cat = &__cat; 
    }

void 
    clear() noexcept
    { assign(0, system_category()); }

// DR 804.
    template<typename _ErrorCodeEnum>
      typename enable_if<is_error_code_enum<_ErrorCodeEnum>::value,
			 error_code&>::type
      operator=(_ErrorCodeEnum __e) noexcept
      { return *this = make_error_code(__e); }

int
    value() const noexcept { return _M_value; }
      
    const error_category&  
    category() const noexcept { return *_M_cat; }

error_condition 
    default_error_condition() const noexcept;

string 
    message() const
    { return category().message(value()); }

explicit operator bool() const noexcept
    { return _M_value != 0 ? true : false; }

// DR 804.
  private:
    friend class hash<error_code>;

int            		_M_value;
    const error_category* 	_M_cat;
  };

// 19.4.2.6 non-member functions
  inline error_code
  make_error_code(errc __e) noexcept
  { return error_code(static_cast<int>(__e), generic_category()); }

inline bool
  operator<(const error_code& __lhs, const error_code& __rhs) noexcept
  { 
    return (__lhs.category() < __rhs.category()
	    || (__lhs.category() == __rhs.category()
		&& __lhs.value() < __rhs.value()));
  }

template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
    { return (__os << __e.category().name() << ':' << __e.value()); }

error_condition make_error_condition(errc) noexcept;

/// error_condition
  // Portable error identification
  struct error_condition 
  {
    error_condition() noexcept
    : _M_value(0), _M_cat(&generic_category()) { }

error_condition(int __v, const error_category& __cat) noexcept
    : _M_value(__v), _M_cat(&__cat) { }

template<typename _ErrorConditionEnum, typename = typename
	 enable_if<is_error_condition_enum<_ErrorConditionEnum>::value>::type>
      error_condition(_ErrorConditionEnum __e) noexcept
      { *this = make_error_condition(__e); }

void
    assign(int __v, const error_category& __cat) noexcept
    {
      _M_value = __v;
      _M_cat = &__cat;
    }

// DR 804.
    template<typename _ErrorConditionEnum>
      typename enable_if<is_error_condition_enum
			 <_ErrorConditionEnum>::value, error_condition&>::type
      operator=(_ErrorConditionEnum __e) noexcept
      { return *this = make_error_condition(__e); }

void 
    clear() noexcept
    { assign(0, generic_category()); }

// 19.4.3.4 observers
    int
    value() const noexcept { return _M_value; }

const error_category&
    category() const noexcept { return *_M_cat; }

string 
    message() const
    { return category().message(value()); }

explicit operator bool() const noexcept
    { return _M_value != 0 ? true : false; }

// DR 804.
  private:
    int 			_M_value;
    const error_category* 	_M_cat;
  };

// 19.4.3.6 non-member functions
  inline error_condition
  make_error_condition(errc __e) noexcept
  { return error_condition(static_cast<int>(__e), generic_category()); }

inline bool 
  operator<(const error_condition& __lhs,
	    const error_condition& __rhs) noexcept
  {
    return (__lhs.category() < __rhs.category()
	    || (__lhs.category() == __rhs.category()
		&& __lhs.value() < __rhs.value()));
  }

// 19.4.4 Comparison operators
  inline bool
  operator==(const error_code& __lhs, const error_code& __rhs) noexcept
  { return (__lhs.category() == __rhs.category()
	    && __lhs.value() == __rhs.value()); }

inline bool
  operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
  {
    return (__lhs.category().equivalent(__lhs.value(), __rhs)
	    || __rhs.category().equivalent(__lhs, __rhs.value()));
  }

inline bool
  operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
  {
    return (__rhs.category().equivalent(__rhs.value(), __lhs)
	    || __lhs.category().equivalent(__rhs, __lhs.value()));
  }

inline bool
  operator==(const error_condition& __lhs,
	     const error_condition& __rhs) noexcept
  {
    return (__lhs.category() == __rhs.category()
	    && __lhs.value() == __rhs.value());
  }

inline bool
  operator!=(const error_code& __lhs, const error_code& __rhs) noexcept
  { return !(__lhs == __rhs); }

inline bool
  operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept
  { return !(__lhs == __rhs); }

inline bool
  operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept
  { return !(__lhs == __rhs); }

inline bool
  operator!=(const error_condition& __lhs,
	     const error_condition& __rhs) noexcept
  { return !(__lhs == __rhs); }

/** 
   *  @brief Thrown to indicate error code of underlying system.
   *
   *  @ingroup exceptions
   */
  class system_error : public std::runtime_error
  {
  private:
    error_code 	_M_code;

public:
    system_error(error_code __ec = error_code())
    : runtime_error(__ec.message()), _M_code(__ec) { }

system_error(error_code __ec, const string& __what)
    : runtime_error(__what + ": " + __ec.message()), _M_code(__ec) { }

/*
     * TODO: Add const char* ctors to all exceptions.
     *
     * system_error(error_code __ec, const char* __what)
     * : runtime_error(__what + (": " + __ec.message())), _M_code(__ec) { }
     *
     * system_error(int __v, const error_category& __ecat, const char* __what)
     * : runtime_error(__what + (": " + __ec.message())),
     *   _M_code(error_code(__v, __ecat)) { }
     */

system_error(int __v, const error_category& __ecat)
    : runtime_error(error_code(__v, __ecat).message()),
      _M_code(__v, __ecat) { }

system_error(int __v, const error_category& __ecat, const string& __what)
    : runtime_error(__what + ": " + error_code(__v, __ecat).message()),
      _M_code(__v, __ecat) { }

virtual ~system_error() noexcept;

const error_code& 
    code() const noexcept { return _M_code; }
  };

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

#ifndef _GLIBCXX_COMPATIBILITY_CXX0X

#include <bits/functional_hash.h>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

// DR 1182.
  /// std::hash specialization for error_code.
  template<>
    struct hash<error_code>
    : public __hash_base<size_t, error_code>
    {
      size_t
      operator()(const error_code& __e) const noexcept
      {
	const size_t __tmp = std::_Hash_impl::hash(__e._M_value);
	return std::_Hash_impl::__hash_combine(__e._M_cat, __tmp);
      }
    };

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace

#endif // _GLIBCXX_COMPATIBILITY_CXX0X

#endif // C++11

#endif // _GLIBCXX_SYSTEM_ERROR