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Calling C Fuinction GETENV" From COBOL

 
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Troodon
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Joined: 10 Sep 2004
Posts: 9
Topics: 4
Location: Johannesburg, Gauteng, South Africa
PostPosted: Mon Oct 25, 2004 7:22 am    Post subject: Calling C Fuinction GETENV" From COBOL Reply with quote
Can anyone help with the correct syntax to call a C function "GETENV" from a cobol program.

I have tried:

set addr1 to address of env-name

call 'GETENV' using by value addr1 returning addr2

but addr2 is always null. I have been able to call "PUTENV" without any problems.


Confused
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kolusu
Site Admin
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Joined: 26 Nov 2002
Posts: 12376
Topics: 75
Location: San Jose
PostPosted: Mon Oct 25, 2004 3:00 pm    Post subject: Reply with quote
Troodon,

Check this link which explains in detail about accessing environment variables

http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/IGY3PG10/3.4.2.4?DT=20020923143836

Hope this helps...

Cheers

Kolusu
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