From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Subject: Put_Line for chars_ptr
Date: 22 Jun 2002 23:11:13 GMT
Date: 2002-06-22T23:11:13+00:00 [thread overview]
Message-ID: <slrnaha10h.102.adi@drcomp.erfurt.thur.de> (raw)
Hi!
I have a record (struct) for interfacing uname(). The record looks like
type myStruct is record
sysname : chars_ptr;
nodename: chars_ptr;
release : chars_ptr;
version : chars_ptr;
machine : chars_ptr;
end record;
I guess Pragma Import works well, but if I try to output the content
via Value(varname.sysname) & ... &... it cannot handle a null-pointer
(raise Dereference-Error).
Is this the wrong approach?
--
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next reply other threads:[~2002-06-22 23:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-22 23:11 Adrian Knoth [this message]
2002-06-23 2:13 ` Put_Line for chars_ptr tmoran
2002-06-23 9:20 ` Adrian Knoth
2002-06-23 11:57 ` Sergey Koshcheyev
2002-06-23 13:09 ` Adrian Knoth
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