Home / Autodocs / graphics.library
NAME
- NextDisplayInfo
-
iterate current displayinfo identifiers (V36)
SYNOPSIS
next_ID = NextDisplayInfo(last_ID)
D0 D0
ULONG NextDisplayInfo(ULONG);
D0 D0
ULONG NextDisplayInfo(ULONG);
FUNCTION
The basic iteration function with which to find all records in the graphics database. Using each ID in succession, you can then call FindDisplayInfo() to obtain the handle associated with each ID. Each ID is a 32-bit Key which uniquely identifies one record. The INVALID_ID is special, and indicates the end-of-list.
INPUTS
- last_ID
-
previous displayinfo identifier or INVALID_ID if beginning iteration.
RESULT
- next_ID
-
subsequent displayinfo identifier or INVALID_ID if no more records.