Int 21/AH=E9h

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DoubleDOS - SET TIMESHARING PRIORITY

AH = E9h
AL = new priority (see #02089)

Return:
AL = priority setting if AL=05h on entry

Note: Identical to AH=F9h

See Also: AH=EAh"DoubleDOS" - AH=EBh"DoubleDOS" - AH=F9h"DoubleDOS"

(Table 02089) Values for DoubleDOS timesharing priority: 00h visible program gets 70%, invisible gets 30% (default) 01h visible program gets 50%, invisible gets 50% 02h visible program gets 30%, invisible gets 70% 03h Top program gets 70%, bottom program gets 30% 04h Top program gets 30%, bottom program gets 70% 05h get current priority

Category: DOS-Based Task Switchers/Multitaskers - Int 21h - D

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