On Thu, 21 Dec 2006 23:22:34 +0900, David Crayford
<[EMAIL PROTECTED]> wrote:

>For several reasons. Firstly, because your typical dynamically loaded 
>COBOL or HLASM program is monolithic with one entry point and a 
>parameter list. If you have lots of entry points you have to load and 
>delete lots of modules. I have seen some nice tricks with vector tables 
>at fixed offsets used in assembler programs though.

Trouble is, I've seen cases where a program depends on a .dll and fail
when the .dll gets updated.   I don't have enough familiarity to know
whether the programmer assumed something he shouldn't or whether the
.dll documentation wasn't clear - but the programs failed anyway (I
almost said "abended", but I am thinking of two different PC operating
systems).

----------------------------------------------------------------------
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

Reply via email to