NAME
        QueryKeys -- return the states for a set of keys. (V40)

   SYNOPSIS
        QueryKeys(queryArray, arraySize);
                  A0          D1

        VOID QueryKeys(struct keyquery *, ubyte);

   FUNCTION
        Scans the keyboard to determine which of the rawkey codes
        listed in the QueryArray are currently pressed. The state for each
        key is returned in the array.

        This function may be invoked from within an interrupt, but the size
        of QueryArray should be kept as small as possible.

        This is a low level function that does not fit the normal Amiga
        multitasking model. The values returned have no knowledge
        of which window/screen currently has input focus.

   INPUTS
        queryArray - an array of keyquery structures. the kq_keycode fields
                     of these structures should be filled with the rawkey
                     codes you wish to query about. Upon return from this
                     function, the kq_Pressed field of these structures
                     will be set to TRUE if the associated key is down,
                     and FALSE if not.
        arraySize - number of key code entries in queryArray

   SEE ALSO
        <libraries/lowlevel.h>