Subject:
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Re: The BrickOS Task Manager
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Tue, 13 Jan 2004 15:54:10 GMT
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Viewed:
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3742 times
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In lugnet.robotics.rcx.legos, Steve Hassenplug wrote:
> Were you able to compile it as is?
When saved as multi.c, but not when saved as multi.cpp
> What are you trying to do?
Start multiple tasks within a program that uses objects. I could rewrite a
number of parts to use structs instead, but I just wanted to check that there
wasn't some easy solution.
> What errors are you getting?
On the execi lines, it complains about not being able to convert int (*) to int
(*)(something... ) I think it's referring to the fact that in the actual
definition of execi (in unistd.h, I think), that's the parameter type. I don't
understand how it could work as c but not as cpp.
> I tested that with version xx.09, not the latest one.
I'll check the exact version number when I get home... and the exact error
message.
Mike
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Message has 1 Reply:
 | | Re: The BrickOS Task Manager
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| (...) C++ is more particular with types than regular ol' C. However, I think BrickOS's definition of NULL in mem.h is incorrect (as this was causing one of the problems in the execi call). IMO, it should be defined like so: #ifdef __cplusplus (...) (20 years ago, 13-Jan-04, to lugnet.robotics.rcx.legos)
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