request for help

[Kocherlakota Harikrishna]

Hello,
I want equivalents for the following .Could any one  help me out :
-- swap
--get/freeenvironmentstrings
--exitproc, exitcode
--constants like "fmclosed", "fmoutput" etc..
Otherwise are there any compiler directives to avoid the above
(supported by delphi)?
Is Class type supported by GPC ?

Thanks and Regards
Hari

-------------- next part --------------
A non-text attachment was scrubbed...
Name: kocherlakota.harikrishna.vcf
Type: text/x-vcard
Size: 214 bytes
Desc: Card for Kocherlakota Harikrishna
URL: <http://www.g-n-u.de/pipermail/gpc/attachments/20010828/b139b091/attachment.vcf>