SwSrvc Fn 0002H: Suspend Switcher
Expects: AX 0002H
ES:DI address of new service function handler
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Returns: CF Carry Flag is clear (NC) is successful and...
AX result code: 0000H = suspended
0001H = not suspended, don't start
0002H = not suspended, OK to start
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Info: This service is used ONLY by a task-switching program that wants
to suspend the active task switcher and provide task-switching
services.
Applications should not use this service. If you need to keep a
switcher from suspending a session, you must hook into the
notification chain (via SwNtfyFn 0004H) and handle SwNtfyFn 0001H
(query suspend) calls.
See Also: Switcher Services and Notifications
INT 2fH 4bxxH (switcher functions)
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