Standard stream handles

Functions
file_handle	asioext::get_stdin ()
	Get a handle to the standard input. More...
file_handle	asioext::get_stdin (error_code &ec) noexcept
	Get a handle to the standard input. More...
file_handle	asioext::get_stdout ()
	Get a handle to the standard output. More...
file_handle	asioext::get_stdout (error_code &ec) noexcept
	Get a handle to the standard output. More...
file_handle	asioext::get_stderr ()
	Get a handle to the standard error. More...
file_handle	asioext::get_stderr (error_code &ec) noexcept
	Get a handle to the standard error. More...

Detailed Description

Functions returning handles to stderr, stdout, stdin.

Function Documentation

get_stderr() [1/2]

file_handle asioext::get_stderr

(

)

Get a handle to the standard error.

This function returns a handle to the standard error.

Returns

A handle to the standard error (or an empty handle in case of failure). Ownership is not transferred to the caller. Closing the handle returned by this function leads to undefined behavior.

Exceptions

asio::system_error

Thrown on failure.

get_stderr() [2/2]

file_handle asioext::get_stderr ( error_code &  ec )

noexcept

Get a handle to the standard error.

This function returns a handle to the standard error.

Parameters

ec	Set to indicate what error occurred. If no error occurred, the object is reset.

Returns

A handle to the standard error (or an empty handle in case of failure). Ownership is not transferred to the caller. Closing the handle returned by this function leads to undefined behavior.

get_stdin() [1/2]

file_handle asioext::get_stdin

(

)

Get a handle to the standard input.

This function returns a handle to the standard input.

Returns

A handle to the standard input (or an empty handle in case of failure). Ownership is not transferred to the caller. Closing the handle returned by this function leads to undefined behavior.

Exceptions

asio::system_error

Thrown on failure.

get_stdin() [2/2]

file_handle asioext::get_stdin ( error_code &  ec )

noexcept

Get a handle to the standard input.

This function returns a handle to the standard input.

Parameters

ec	Set to indicate what error occurred. If no error occurred, the object is reset.

Returns

A handle to the standard input (or an empty handle in case of failure). Ownership is not transferred to the caller. Closing the handle returned by this function leads to undefined behavior.

get_stdout() [1/2]

file_handle asioext::get_stdout

(

)

Get a handle to the standard output.

This function returns a handle to the standard output.

Returns

A handle to the standard output (or an empty handle in case of failure). Ownership is not transferred to the caller. Closing the handle returned by this function leads to undefined behavior.

Exceptions

asio::system_error

Thrown on failure.

get_stdout() [2/2]

file_handle asioext::get_stdout ( error_code &  ec )

noexcept

Get a handle to the standard output.

This function returns a handle to the standard output.

Parameters

ec	Set to indicate what error occurred. If no error occurred, the object is reset.

Returns

A handle to the standard output (or an empty handle in case of failure). Ownership is not transferred to the caller. Closing the handle returned by this function leads to undefined behavior.