User`s guide

Chapter 3 Windows HLLAPI Functions 11
CHAPTER 3
Windows HLLAPI functions are requested using the appropriate parameter within the WinHLLAPI( )
call, and by specifying the function constant (or number equivalent) and the call parameters specific to
that function. This chapter details the supported Windows HLLAPI functions, describing each function
and their corresponding parameters and return codes. The supported functions are:
1 Connect Presentation Space
2 Disconnect Presentation Space
3 Send Key
4 Wait
5 Copy Presentation Space
6 Search Presentation Space
7 Query Cursor Location
8 Copy Presentation Space to
String
9 Set Session Parameters
10 Query Sessions
11 Reserve
12 Release
13 Copy OIA
14 Query Field Attribute
15 Copy String to Presentation Space
18 Pause
20 Query System
21 Reset System
22 Query Session Status
23 Start Host Notification
24 Query Host Update
25 Stop Host Notification
30 Search Field
31 Find Field Position
32 Find Field Length
33 Copy String to Field
34 Copy Field to String
40 Set Cursor Position
41 Start Close Intercept
42 Query Close Intercept
43 Stop Close Intercept
50 Start Keystroke Intercept
51 Get Key
52 Post Intercept Status
53 Stop Keystroke Intercept
90 Send File
91 Receive File
99 Convert Position / RowCol
101 Connect Window Services
102 Disconnect Window Services
103 Query Window Coordinates
104 Window Status
105 Change Switch List LT Name
106 Change PS Window Name
Windows HLLAPI Functions