Dv::Util::Tty Class Reference

An iostream class that provides raw unbuffered input and output to /dev/tty. More...

#include <tty.h>

Inheritance diagram for Dv::Util::Tty:

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Collaboration diagram for Dv::Util::Tty:

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List of all members.

Public Member Functions
	Tty (bool echo=false, time_t delay=0, unsigned int min_debug_level=3)
	Open /dev/tty as an unbuffered stream.
	~Tty ()
	Destructor.
bool	timedout () const
void	reset ()
	Clear the flags and set timedout to false.
void	close ()
	Close the underlying file descriptor.
Private Attributes
bool	echo_

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Detailed Description

An iostream class that provides raw unbuffered input and output to /dev/tty.

Definition at line 20 of file tty.h.

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Constructor & Destructor Documentation

Dv::Util::Tty::Tty	(	bool	echo = false,
		time_t	delay = 0,
		unsigned int	min_debug_level = 3
	)

Open /dev/tty as an unbuffered stream.

Parameters:

	echo	if true, characters will be echoed
	delay	if nonzero, an input operation will fail, and the member function timedout() will return true, if no character is typed for delay millisecs.
	min_debug_level	used if the object is connected to a debug master

See also:

Dv::Debugable

Dv::Util::Tty::~Tty

(

)

Destructor.

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Member Function Documentation

bool Dv::Util::Tty::timedout

(

)

const

Returns:

true iff the last input operation timedout. This condition can be reset using Tty::reset().

void Dv::Util::Tty::reset

(

)

Clear the flags and set timedout to false.

void Dv::Util::Tty::close

(

)

Close the underlying file descriptor.

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Member Data Documentation

bool Dv::Util::Tty::echo_ [private]

Definition at line 45 of file tty.h.

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

• tty.h