DevHlp_QSysState

Description

This devhlp is the equivalent of DosQuerySysState API call. See more details about the data structures, arguments and options there.
Calling convention

 

 

  • EAX = function code
  • EBX = argument 1
  • EDI = high 16 bit: argument 2, low 16 bit: argument 3
  • ESI = FLAT (linear) address of a buffer
  • ECX = size of buffer
  • DL = 07eh

Returns

 

 

 

 

  • CY=0, AX = 0, okay
  • CY=1, AX = APIRET error code

Data structures

See DosQuerySysState

Restrictions

Valid at TASK time only. See DosQuerySysState

 

 

 

 

Republished without permission from Holger Veit’s long gone webpages – MKG