Variable: throw-on-input
throw-on-input is a variable defined in keyboard.c.
Value
nil
Documentation
If non-nil, any keyboard input throws to this symbol.
The value of that variable is passed to quit-flag and later causes a
peculiar kind of quitting.
Source Code
// Defined in /usr/src/emacs/src/keyboard.c
DEFVAR_LISP ("throw-on-input", Vthrow_on_input,
doc: /* If non-nil, any keyboard input throws to this symbol.
The value of that variable is passed to `quit-flag' and later causes a
peculiar kind of quitting. */);