I got it working. Didn't properly allocate automatic (stack) storage for the
parameters in the earlier example.
prntit2 ceeentry main=YES,auto=AUTOSZ
ceepcall printf,(fmtstr,3,str),,mf=(E,PARMS3)
ceeterm
ppa ceeppa ,
fmtstr dc c'Test %d: %s.',x'0'
str dc c'one two three',x'0'
ceedsa ,
parms3 ceepcall ,(0,0,0),mf=L
autoend ds 0d
autosz equ autoend-ceedsa
ceecaa ,
end prntit2
I don't have connectivity to LDAP as far as I know, so I can't test that out.
-----Original Message-----
From: IBM Mainframe Assembler List <[email protected]> On Behalf
Of Dave Clark
Sent: Tuesday, June 6, 2023 12:17 PM
To: [email protected]
Subject: [EXTERNAL] Re: Calling C functions from HLASM
"IBM Mainframe Assembler List" <[email protected]> wrote on
06/06/2023 02:09:21 PM:
> It looks like CEEPCALL is used to call DLL functions.
> However I've not gotten it to work yet. This is what I've tried for
printf():
>
> prntit2 ceeentry main=YES
> ceepcall printf,(fmtstr,3,str),,mf=(E,PARMS3)
> ceeterm
> ppa ceeppa ,
> fmtstr dc c'Test %d: %s.',x'0'
> str dc c'one two three',x'0'
> ceedsa ,
> parms3 ceepcall ,(0,0,0),mf=L
> ceecaa ,
> end prntit2
>
> It compiles and links (binds), but when I run it the output is "ECTEXT".
That is very helpful. Thank you.
Sincerely,
Dave Clark
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