loading cygwin-compiled DLL from a .NET application error.

[Tommaso Tagliapietra \(EXT VE SYS\)]

When I use a Cygwin-compiled DLL on a C# program (Microsoft .NET 2.0),
C# program crash with this messagge


./Blue
  4 [main] Blue 316
c:\my-software\blue\Blue\Blue\bin\Release\Blue.exe: *** fatal error -
c:\my-software\blue\Blue\Blue\bin\Release\Blue.exe: *** Incompatible
cygwin .dll -- incompatible per_process info 0 != 168


Code of this DLL is:


char *eval(char *expr)
{
  return ciao;
}


BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 
{
  return TRUE;
}


Imported with:


[DllImport(my-app.dll)
public static extern string eval(string expr);


How can I resolve this problem?


Thanks to all.



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Re: loading cygwin-compiled DLL from a .NET application error.

[Larry Hall (Cygwin)]

Tommaso Tagliapietra (EXT VE SYS) wrote:

When I use a Cygwin-compiled DLL on a C# program (Microsoft .NET 2.0),
C# program crash with this messagge


./Blue
  4 [main] Blue 316
c:\my-software\blue\Blue\Blue\bin\Release\Blue.exe: *** fatal error -
c:\my-software\blue\Blue\Blue\bin\Release\Blue.exe: *** Incompatible
cygwin .dll -- incompatible per_process info 0 != 168


Code of this DLL is:


char *eval(char *expr)
{
  return ciao;
}


BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved) 
{

  return TRUE;
}


Imported with:


[DllImport(my-app.dll)
public static extern string eval(string expr);


How can I resolve this problem?



Did you look at the FAQ?

http://cygwin.com/faq/faq-nochunks.html#faq.programming.msvs-mingw


--
Larry Hall  http://www.rfk.com
RFK Partners, Inc.  (508) 893-9779 - RFK Office
216 Dalton Rd.  (508) 893-9889 - FAX
Holliston, MA 01746

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