error.h File Reference

Error messages functions declarations. More...

#include <string>

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Functions
std::string	errnoToString (int errNum)
	Transforms the selected errno number into a string that represents the error. More...

Detailed Description

Error messages functions declarations.

Encoding: UTF-8 Project: Serial-TCP/IP bridge

Author

Petr Zemek, xzeme.nosp@m.k02@.nosp@m.stud..nosp@m.fit..nosp@m.vutbr.nosp@m..cz

Date

2009

Function Documentation

std::string errnoToString

(

int

errNum

)

Transforms the selected errno number into a string that represents the error.

Parameters

errNum

The errno number.

Returns

String describing the passed error code.

Thread-safe version of the standard strerror() function (it is a wrapper around the thread-safe function strerror_r() to provide a more convenient thread-safe way how to transform an errno into a string).