Function 48, subfunction 0 - apply screen settings.
Parameters:
- eax = 48 - function number
- ebx = 0 - subfunction number
- ecx = 0 - reserved
Returned value:
- function does not return value
Remarks:
- Function redraws the screen after parameters change by
subfunctions 1 and 2.
- Function call without prior call to one of indicated subfunctions
is ignored.
- Function call with nonzero ecx is ignored.