libstdc++
Public Member Functions | List of all members
std::system_error Class Reference
Diagnostics » Exceptions
Inheritance diagram for std::system_error:
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Public Member Functions

 system_error (const system_error &)=default
 
 system_error (error_code __ec, const char *__what)
 
 system_error (error_code __ec, const string &__what)
 
 system_error (error_code __ec=error_code())
 
 system_error (int __v, const error_category &__ecat)
 
 system_error (int __v, const error_category &__ecat, const char *__what)
 
 system_error (int __v, const error_category &__ecat, const string &__what)
 
const error_code & code () const noexcept
 
system_error & operator= (const system_error &)=default
 
virtual const char * what () const noexcept
 

Detailed Description

An exception type that includes an error_code value.

Typically used to report errors from the operating system and other low-level APIs.

Since
C++11

Definition at line 446 of file system_error.

Constructor & Destructor Documentation

◆ system_error() [1/6]

std::system_error::system_error ( error_code  __ec = error_code())
inline

Definition at line 452 of file system_error.

◆ system_error() [2/6]

std::system_error::system_error ( error_code  __ec,
const string &  __what 
)
inline

Definition at line 455 of file system_error.

◆ system_error() [3/6]

std::system_error::system_error ( error_code  __ec,
const char *  __what 
)
inline

Definition at line 458 of file system_error.

◆ system_error() [4/6]

std::system_error::system_error ( int  __v,
const error_category &  __ecat,
const char *  __what 
)
inline

Definition at line 461 of file system_error.

◆ system_error() [5/6]

std::system_error::system_error ( int  __v,
const error_category &  __ecat 
)
inline

Definition at line 464 of file system_error.

◆ system_error() [6/6]

std::system_error::system_error ( int  __v,
const error_category &  __ecat,
const string &  __what 
)
inline

Definition at line 468 of file system_error.

Member Function Documentation

◆ code()

const error_code & std::system_error::code ( ) const
inlinenoexcept

Definition at line 480 of file system_error.

◆ what()

virtual const char * std::runtime_error::what ( ) const
virtualnoexceptinherited

Returns a C-style character string describing the general cause of the current error (the same string passed to the ctor).

Reimplemented from std::exception.

Reimplemented in std::filesystem::filesystem_error, and std::experimental::filesystem::v1::filesystem_error.

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