async_mqtt::system_error Struct Reference

async_mqtt error class. It is used as CompletionToken parameter and exception. More...

#include <exception.hpp>

Inherits boost::system::system_error, and boost::totally_ordered< system_error >.

Public Member Functions
	system_error (error_code const &ec=error_code())
	constructor
std::string	message () const
	get error message If you want to more detaied error message, call what() instead.
	operator bool () const
	bool operator

Related Symbols
(Note that these are not member symbols.)
template<typename WhatArg >
system_error	make_error (errc::errc_t ec, WhatArg &&wa)
	system_error factory function

Detailed Description

async_mqtt error class. It is used as CompletionToken parameter and exception.

Constructor & Destructor Documentation

system_error()

async_mqtt::system_error::system_error ( error_code const & ec = error_code() )

inline

constructor

Parameters

ec	error code. If omit, then no error (success).

Member Function Documentation

message()

std::string async_mqtt::system_error::message ( ) const

inline

get error message If you want to more detaied error message, call what() instead.

Returns

error message string

operator bool()

async_mqtt::system_error::operator bool ( ) const

inline

bool operator

Returns

if error then true, otherwise false.

Friends And Related Symbol Documentation

make_error()

template<typename WhatArg >

system_error make_error ( errc::errc_t ec, WhatArg && wa )

related

system_error factory function

Parameters

ec	error code.
wa	detailed error message that is gotten by system_error::what().

Returns

system_error

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The documentation for this struct was generated from the following file:

• /home/kondo/work/async_mqtt/include/async_mqtt/exception.hpp