Docs » Autodocs » intuition.library » OpenWorkBench
OpenWorkBench -- Open the Workbench screen.
WBScreen = OpenWorkBench()
D0
ULONG OpenWorkBench( VOID );
This routine attempts to reopen the Workbench. The actions taken are:
- general good stuff and nice things, and then return a non-null
pointer to the Workbench screen.
- find that something has gone wrong, and return NULL
The return value, if not NULL, is indeed the address of the Workbench
screen, although you should not use it as such. This is because the
Workbench may be closed by other programs, which can invalidate
the address at any time. We suggest that you regard the return
value as a ULONG indication that the routine has succeeded, if
you pay any attention to it at all.
None
non-zero if Workbench screen opened successfully, or was already
opened
zero if anything went wrong and the Workbench screen isn't out there
The name of this routine is spelled wrong: it ought to have been
OpenWorkbench().
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