hi,
you may need to #define KXVER before #including k.h
#define KXVER 3
#include"k.h"
http://code.kx.com/mediawiki/index.php?title=Special:KwikiSearch&search=KXVER&go=Go
ta, jack
this comes up now and then… it might be worth kx adding a #error to k.h:
#ifndef KXVER
#error 'KXVER
#endif
yes, it would break older code, but it’s easy to add a #define or a
-D. and older code could well be using older versions of k.h anyway
that wouldn’t have this #error.
just a thought - it would save a lot of frustration for those new to
building c/k interfaces. the build instructions commented in
http://code.kx.com/wsvn/code/contrib/wiki/csv.c don’t mention KXVER:
// compile with gcc -m64 csv.c c.o
// obtain c.o from http://kx.com/q/l64/c.o for linux
// obtain k.h form http://kx.com/q/c/c/k.h
> have a great weekend.
you too!
ta, jack
>
> Best Regards
> YZ
>
>
>
> On Friday, January 18, 2013 7:37:59 PM UTC-5, Jack Andrews wrote:
>>
>> hi,
>>
>> you may need to #define KXVER before #including k.h
>>
>> #define KXVER 3
>> #include"k.h"
>>
>>
>> http://code.kx.com/mediawiki/index.php?title=Special:KwikiSearch&search=KXVER&go=Go
>>
>> ta, jack
>>
>>
>> On Sat, Jan 19, 2013 at 11:09 AM, Yue Zhao <yzha…> wrote:
>> >
>> > Hi, all,
>> >
>> > I am using windows, I set up>
the kdb server by typing
>> >
>> > > q.exe -p 5000
>> >
>> > I believe the server is well established. I can use studio for KDB+ to
>> > connect to this server and get the result without any problem.
>> >
>> > Then I copied the csv.c file from the kx website
>> > (http://code.kx.com/wsvn/code/contrib/wiki/csv.c) and compiled using VS2010.
>> > However, when I step through my code by pressing F10, I can see that after
>> >
>> > result=k(handle,“(a:til 10;b:reverse til 10;c:10?`4)”,(K)0);
>> >
>> > I can see the result is updated, but result->t is set to 0, which is
>> > supposed to be 98 or 99.
>> >
>> > can some one help me with this? I would be really grateful … being
>> > bothered by this issue for a long time.
>> >
>> > Thanks a lot
>> >
>> > –
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</yzha…>