🚀 go-pugleaf

Originally I wrote an article which described that I had problems with printf
from a TSR written in MSC.  I got many responses which said that this was 
a reentrantcy problem.  Believing that I correctly handled the reentrancy
issue, I wrote an assembly language routine which invoked int 21
print string. I used this function instead of using MSC's printf in my
TSR and everything worked fine.  Thus the problem was due to printf
and not to reentrancy.

One reply I got (sorry I lost this persons name so I can't give him
proper credit), suggested that this was due to printf calling malloc
and getting assigned "free" space which was outside the TSR space.  I
belive this reply was correct.  So now I have the option of rewriting
the library functions which call malloc, or I can just rewrite the
malloc routine.  I believe the first method would be easier since I
don't need to use too many library functions.  However, if someone has
already rewritten a malloc to work with MSC's TSR, then the latter
method would be easier.  

So if anyone knows of such a malloc routine, I would appreciate
learning more about it.

Thanks,

Sandy
--
			    Sandy Spinrad
		   Internet: spinrad@cornu.ucsb.edu
 		 UUNET: uunet!hub.ucsb.edu!spinrad@cornu