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Thank you for reply:)
My code is pretty long so I'm not sure of uploading it, I guess I could upload a part of it, where I think cause the error.


#include "stdafx.h"
#include "openssl/sha.h"...

Hi, when I build my project I got the following errors:

main3.obj : error LNK2031: unable to generate p/invoke for "extern "C" unsigned char * __clrcall SHA1(unsigned char const *,unsigned...

Hi, when I build my project I got the following errors:

main3.obj : error LNK2031: unable to generate p/invoke for "extern "C" unsigned char * __clrcall SHA1(unsigned char const *,unsigned...

Thank you~That helps

Hi everyone,

I got this code and I don't understand what it means:

unsigned long Register[2];
Register[1]= (Register[0]&1u)<<31 | Register[1]>>1;

what does the 1u mean here?
I searched for...

An application, and I checked there's no vcl.h file......

Thank you for replying:)

I searched for it and someone said vcl.h is supplyed by Borland, but for me it is not, so now I am confused.
I think I don't have it...

Hi, I am newbie in Cpp I need some help here
vcl.h is included in my source code:
#include<vcl.h>
but when I build the source code this error comes:

error e2209: unable to open include file...