The following monitor types can be specified.
Flag
Value
SCREEN_TYPE_TTY
0x00000000
SCREEN_TYPE_MONOCHROME
0x00000001
SCREEN_TYPE_DUAL_MODE
0x00000002
SCREEN_TYPE_CGA
0x00000003
SCREEN_TYPE_EGA
0x00000004
SCREEN_TYPE_VGA
0x00000005