LDA

[Gene_Gaunt/ReviewWorks@xxxxxxxxxxxxxxx]

Here's a way to write to Local Data Area.
This is one of the few objects in user domain.

dcl sysptr ?Lda   baspco pos(H"231");
dcl mspptr ?M;
dcl dd     Start  bas(?M) pos(9) bin(2);
dcl dd     Type   bas(?M) pos(1) char(1);
dcl dd     Length bas(?M) pos(2) bin(2);
dcl dd     Lda    bas(?M) pos(4) char(1024);

setsppfp  ?M, ?Lda;
addspp    ?M, ?M, Start;
cpybla    Lda, "hello, world!";
pend;


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