× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



Hi,

I hope someone will be able to explain this to me.

In this program, it looks like the programmer thought that coding gPgmId was different to GPGMID.

In the code, a file containing field GPGMID is read into display file field EPGMID. Then the global variable gPgmId is populated with EPGMID, read from a subfile.


D Main_procedure PI
D gPgmId S Like(....)

/free
CAllp subproc
gPgmId = EPGMID;
/end-free

In subproc :
EPGMID = GPGMID;


In the compiler listing, GPGMID appears once in the list of global variables. The source numbers next to it show that it does not seem to differentiate between the global variable declared by the programmer and the global field from the file.

So can anyone tell me what is actually happening in the program ? I think there is a danger that by coding gPgmId = EPGMID;
It is really initialising the file field GPGMID.















Références de zone globales :

As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.