Description :

This instruction returns the state of the special keys on the keyboard.

Return Value :

• KEY_NUMLOCK
  KEY_SCROLL
  KEY_LEFT_SHIFT
  KEY_RIGHT_SHIFT
  KEY_LEFT_CONTROL
  KEY_RIGHT_CONTROL
  KEY_LEFT_ALT
  KEY_RIGHT_ALT
  

Notes :

Should more than one special key be pressed, the return value will take the following form:

KEY_NUMLOCK + KEY_SCROLL + KEY_LEFT_SHIFT + etc.

In order to get the Keyflags, you should therefore use a mask.

For example for KEY_LEFT_SHIFT:

if (%keyflags & KEY_LEFT_SHIFT)

Examples :

• Basic example :