Compiling an old Visual C++ 1.52 app with Sybase

[ifa]

Hi.

I'm getting troubles when I compile an old Visual C++ 1.52 application, which access to a Sybase 11.9 SQL server. I had installed Visual C++ 1.52 and Sybase Open Client/C 10.0.3, and I had tried to compile the Visual C++ project (A year ago I compile the same project without problems), but I'm getting this error messages:

----------START---------------
Compiling...
c:\project\comunes\dhot03.cpp

c:\sybase\include\cstypes.h(724) : error C2143: syntax error : missing ')' before '*'

c:\sybase\include\cstypes.h(724) : error C2239: unexpected token '*' following declaration of '__stdcall'
c:\sybase\include\cstypes.h(735) : error C2226: syntax error : unexpected type '__stdcall'
c:\sybase\include\cstypes.h(738) : error C2226: syntax error : unexpected type '__stdcall'
c:\sybase\include\cstypes.h(741) : error C2226: syntax error : unexpected type '__stdcall'
c:\sybase\include\cstypes.h(744) : error C2226: syntax error : unexpected type '__stdcall'
c:\sybase\include\cstypes.h(748) : error C2226: syntax error : unexpected type '__stdcall'
c:\sybase\include\cstypes.h(783) : error C2501: 'CS_THRDC_FUNC' : missing decl-specifiers
c:\sybase\include\cstypes.h(783) : error C2146: syntax error : missing ';' before identifier 'create_mutex_fn'

...
and so on
...

 CL returned error code 2.
DHOT03.CPP - 102 error(s), 0 warning(s)
----------END---------------

It seems that cstypes.h have a syntax error, but I haven't modified that file in anyway (It's the original delivered by Sybase).
This is the content of "cstypes.h" from line 718 (The error refer line 724, which start with "typedef CS_RETCODE&quot:

-----------START--------------
/*
** Definition of a pointer to a function for all conversion routines.
*/

CS_START_EXTERN_C

typedef CS_RETCODE	(CS_PUBLIC * CS_CONV_FUNC)PROTOTYPE((

						CS_CONTEXT *context,
						CS_DATAFMT *srcfmt,
						CS_VOID *src,
						CS_DATAFMT *destfmt,
						CS_VOID *dest,
						CS_INT *destlen
						));
/*
** Pointers to the thread primitive functions used in Open Client.
*/
typedef CS_RETCODE	(CS_PUBLIC * CS_THRDM_FUNC)PROTOTYPE((
						CS_THRDRES *resource
						));
typedef CS_RETCODE	(CS_PUBLIC * CS_THRDE_FUNC)PROTOTYPE((
						CS_THRDRES *resource
						));
typedef CS_RETCODE	(CS_PUBLIC * CS_THRDC_FUNC)PROTOTYPE((
						CS_THRDRES **resource
						));
typedef CS_RETCODE	(CS_PUBLIC * CS_THRDW_FUNC)PROTOTYPE((
						CS_THRDRES *resource,
						CS_INT millisecs
						));
typedef CS_RETCODE	(CS_PUBLIC * CS_THRDID_FUNC)PROTOTYPE((
						CS_VOID *buffer,
						CS_INT buflen,
						CS_INT *outlen
						));
CS_END_EXTERN_C 


-----------END--------------

Where is the problem? What I'm doing wrong? Anybody can help me?

Thanks in advance.
ifa