Tty manipulation functions

Functions that deal with opening, closing, and otherwise using a tty. More...

Functions
EAPI Eina_Bool	ecore_drm_tty_open (Ecore_Drm_Device *dev, const char *name)
	Opens a tty for use. More...
EAPI Eina_Bool	ecore_drm_tty_close (Ecore_Drm_Device *dev)
	Closes an already opened tty. More...
EAPI Eina_Bool	ecore_drm_tty_release (Ecore_Drm_Device *dev)
	Releases a virtual terminal. More...
EAPI Eina_Bool	ecore_drm_tty_acquire (Ecore_Drm_Device *dev)
	Acquires a virtual terminal. More...
EAPI int	ecore_drm_tty_get (Ecore_Drm_Device *dev)
	Gets the opened virtual terminal file descriptor. More...

Detailed Description

Functions that deal with opening, closing, and otherwise using a tty.

Function Documentation

ecore_drm_tty_open()

EAPI Eina_Bool ecore_drm_tty_open	(	Ecore_Drm_Device *	dev,
		const char *	name
	)

Opens a tty for use.

Parameters

dev	The Ecore_Drm_Device that this tty will belong to.
name	The name of the tty to try and open. If NULL, /dev/tty0 will be used.

Returns

EINA_TRUE on success, EINA_FALSE on failure

References DBG, ecore_event_handler_add(), ECORE_EVENT_SIGNAL_USER, EINA_FALSE, EINA_SAFETY_ON_TRUE_RETURN_VAL, eina_stringshare_add(), eina_stringshare_del(), EINA_TRUE, ERR, and setenv().

ecore_drm_tty_close()

EAPI Eina_Bool ecore_drm_tty_close

(

Ecore_Drm_Device *

dev

)

Closes an already opened tty.

Parameters

dev	The Ecore_Drm_Device which owns this tty.

Returns

EINA_TRUE on success, EINA_FALSE on failure

References ecore_event_handler_del(), EINA_FALSE, EINA_SAFETY_ON_TRUE_RETURN_VAL, eina_stringshare_del(), EINA_TRUE, and unsetenv().

ecore_drm_tty_release()

EAPI Eina_Bool ecore_drm_tty_release

(

Ecore_Drm_Device *

dev

)

Releases a virtual terminal.

Parameters

dev	The Ecore_Drm_Device which owns this tty.

Returns

EINA_TRUE on success, EINA_FALSE on failure

References EINA_FALSE, EINA_SAFETY_ON_TRUE_RETURN_VAL, EINA_TRUE, and ERR.

ecore_drm_tty_acquire()

EAPI Eina_Bool ecore_drm_tty_acquire

(

Ecore_Drm_Device *

dev

)

Acquires a virtual terminal.

Parameters

dev	The Ecore_Drm_Device which owns this tty.

Returns

EINA_TRUE on success, EINA_FALSE on failure

References EINA_FALSE, EINA_SAFETY_ON_TRUE_RETURN_VAL, EINA_TRUE, and ERR.

ecore_drm_tty_get()

EAPI int ecore_drm_tty_get

(

Ecore_Drm_Device *

dev

)

Gets the opened virtual terminal file descriptor.

Parameters

dev	The Ecore_Drm_Device which owns this tty.

Returns

The tty fd opened from previous call to ecore_drm_tty_open

Since

1.10

References EINA_SAFETY_ON_TRUE_RETURN_VAL.