Int 62 Fn 00A4  u - Fgdriver V4.02 - "fg_scrlock" - Get State Of Scroll L  [V]

   AX = 00A4h

Return: AX = ScrollLock state (0000h off, 0001h on)
Program: FGDRIVER is the external video driver for the shareware
     Fastgraph/Light by Ted Gruber Software

Note:  the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)

See Also: AX=000Ah,AX=0082h,AX=00A8h,AX=00B1h