User`s guide

Contents xv
Function (Function Number) Prerequisite Call (Function Number)
Stop Close Intercept (43) Start Close Intercept (41)
Start Keystroke Intercept (50) None
Get Key (51) Start Keystroke Intercept (50)
Post Intercept Status (52) Start Keystroke Intercept (50)
Stop Keystroke Intercept (53) Start Keystroke Intercept (50)
Send File (90) None
Receive File (91) None
Convert Position / RowCol (99) None
Connect Window Services (101) None
Disconnect Window Services (102) Connect Window Services (101)
Query Window Coordinates (103) Connect Window Services (101)
Window Status (104) Connect Window Services (101)
Change PS Window Name (105) Connect Window Services (101)
Some functions use the Return Code to pass a value to the call. This value is
the Host session presentation space position. Although the parameter is listed as
lpwReturnCode in the call syntax, the function listings in this Chapter refer to this
parameter as PS Position on the call and Return Code on the return.
5250 Emulation Support
Most Windows HLLAPI functions are supported for both 3270 and 5250 emulators. The following
functions are not supported for 5250 emulation:
Start Close Intercept (41)
Query Close Intercept (42)
Stop Close Intercept (43)
Send File (90)
Receive File (91)
Connect Window Services (101)
Disconnect Window Services (102)
Query Window Coordinates (103)
Window Status (104)
Change Presentation Space Window Name (105)
Connect Structured Fields (120)
Note