New function in php_maxdb

I have some problem with my server farm, where there are 4 web server 
(Debian Sarge + Apache 1.3 + PHP4 e PHP5)
I have an application that connect to MaxDB, and sometimes (randomly) I 
get an error (mainly -3008 and -5010) after maxdb_connect.
I tried to check configuration, but seems ok.
So, I write a new function that I add to php extension.
Function called *maxdb_clear_error*, which cleans the errno property.

*diff php_maxdb.h ../maxdb.src/php_maxdb.h
*355d354
< PHP_FUNCTION(maxdb_clear_error);

* diff php_maxdb.c ../maxdb.src/php_maxdb.c
*343d342
<       PHP_FALIAS(clear_error,maxdb_clear_error,NULL)
514d512
<     PHP_FE(maxdb_clear_error, NULL)
3427,3432d3424
< PHP_FUNCTION(maxdb_clear_error)
< {
<       MAXDB_G(error_no) = 0;
< }
<
<


I don't know why SQLDBC catch error, but now I solved modifing source of 
extension module.
Maybe it's usefull a function that clean false error.

Thank you
Cristiano Caruso
Comp.Sys
Italy