FreeTDS Development Group

["James K. Lowden" <jklowden AT schemamania.org>]

On Sat, 19 Jul 2003 13:18:17 -0500, GUTIERREZ Pablo TESIS-TAMSA
<Tesgup AT tamsa.com.mx> wrote:
>  
> I'd like to help to make freetds easier to be built under QNX
> 4.25/WATCOM C,

Hi, Pablo.  Let's see if we can help you.  

> The fd_set type under QNX 4 is declared into <sys/select.h>

I added detection for sys/select.h to configure.in (generates
./configure).  That should automatically notice the file.  It will be in
tomorrow's snapshot.  Please post a patch with:

#if HAVE_SELECT_H
# include <sys/select.h>
#endif /* HAVE_SELECT_H */

in the appropriate files.  

> QNX
> int _vbprintf (char* buf, size_t count, const char* format,  va_list arg
> ); int  _bprintf (char* buf, size_t count, const char* format, ...);
> LINUX
> int vsnprintf(char* buf, size_t count, const char* format,  va_list arg
> ); int  snprintf(char *str, size_t size,  const char *format, ...); 

These are very nonstandard functions.  I suppose the least intrusive
approach is to add something like this to include/tds_sysdep_private.h:

#if defined (__QNX__)
# define vsnprintf _vbprintf
# define  snprintf  _bprintf
#endif /* QNX */

If you do that and it works, please send us the patch, and I'll apply it. 


--jkl