Michael Knigge wrote:
Thank you all for your hints... When the bug is found I'll tell you...
If anybody is interested - it is solved!
The bug wasn't found by using IPCS, ABEND-AID, DumpMaster or whatever,
just by using the all time favourite Debugger "Eyes'n'Brain" ;-)
My application is written in C with the exception of two modules which
are written in assembler (for invoking LOCATE and OBTAIN). This has been
my code (extract):
LOCATE CSECT
LOCATE AMODE ANY
LOCATE RMODE ANY
SAVE (14,12)
BALR R3,0
USING *,R3
LR R9,R13
LA R13,SAVEAREA
ST R13,8(R9)
ST R9,4(R13)
*
L R4,0(R1)
USING PARM,R4
*
LOCATE PARM
ST R15,RC
*
L R13,4(,R13)
MVC 16(4,R13),RC
LM R14,R12,12(R13)
BR R14
SAVEAREA DS 18F
RC DS F
Where is the fault? Nowhere! It's all correct. But this is true only for
non-threaded code. My application uses multiple threads and by using the
above code all thready have been sharing the same SAVEAREA....
I've written the ASM-modules LE/370 compliant now with dynamic saveareas
and hey.... all works perfect...
Bye,
Michael
----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html
