I want know XA Interface

Hi



In 5.0 Manual,

I see XA Interface( use SQL[XA START,...],Connector/J ).

But,

1. I want know XA Interface in C API. ( using xa_switch_t like other DB
( oracle, infomix, .. ) ) I can't find this in Manual.

2. If MySql is not support this, does Mysql have the plan ?



Help me please.

Thank you for your interest.