SwSrvc Fn 0006H: Query API Support
Expects: AX 0006H
BX an API Identifier (see below)
Returns: AX 0000H and CF is clear (NC) if successful and...
ES:BX address of an SwApiInfoRec structure for the API in BX
Info: This locates the program (global or in the current session) which
provides the best level of support for certain application
interface services (APIs).
It provides a means for such programs a NetWare and LAN Manager
to negotiate to find which of them provides the best support for
a particular API.
Standard programs have no reason to use this service.
BX is a code that specifies the API in which you are interested:
0004H Lan Manager named pipes
0005H NetWare APX
Programs which hook into the notification chain (SwSrvcFn 0004H)
indicate their API support via a list of SwApiInfoRec structures
which are pointed to by the pfarAPIs field of SwCallbackInfoRec
used in that call.
See Also: Switcher Services and Notifications
INT 2fH 4bxxH (switcher functions)