From: Dale Stanbrough <dale@goanna.cs.rmit.EDU.AU>
Subject: Program_Error from library level task declaration...
Date: 1996/07/27
Date: 1996-07-27T00:00:00+00:00 [thread overview]
Message-ID: <4td2pg$2i9@goanna.cs.rmit.edu.au> (raw)
Hi,
I've tried to create a library level semaphore to be used
for screen locking. The semaphore is the standard implementation
using a task (yes, I know a protected object would be better).
The declaration is...
with semaphores; use semaphores;
package screen_lock is
screen:semaphore;
end screen_lock;
with screen_lock;
procedure main is
begin
null;
end;
However this causes a program_error. I'm at a bit of a loss as
to how to fix this. Does anyone have any bright ideas?
Dale
next reply other threads:[~1996-07-27 0:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-27 0:00 Dale Stanbrough [this message]
1996-07-30 0:00 ` Program_Error from library level task declaration Theodore E. Dennison
1996-07-31 0:00 ` Robert A Duff
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