newt_set_suspend_callback

(PECL newt >= 0.1)

newt_set_suspend_callback — Set a callback function which gets invoked when user presses the suspend key

Description

newt_set_suspend_callback ( callable $function , mixed $data ) : void

Set a callback function which gets invoked when user presses the suspend key (normally ^Z). If no suspend callback is registered, the suspend keystroke is ignored.

Parameters

function

A callback function, which accepts one argument: data

data

This data is been passed to the callback function

Return Values

No value is returned.

See Also

  • newt_suspend() - Tells newt to return the terminal to its initial state
  • newt_resume() - Resume using the newt interface after calling newt_suspend