The xa_start() function
In each transaction, when an XA data source registers statically with the HCL Informix® transaction, HCL Informix® runs the xa_start() function.
The syntax for the function is:
mint xa_start(XID *xid, /* IN */
mint rmid, /* IN */
int4 flags) /* IN */
Parameter | Description |
---|---|
xid | Pointer to the XID data structure that is defined in the xa.h file and used for the current transaction |
rmid | Unique resource manager identifier |
flags | TMNOFLAGS , which is the valid
value |
For valid return values, refer to X/Open information, including Distributed Transaction Processing: The XA Specification.
Currently, HCL Informix® does
not call the xa_start() function because the XA
data source must be created with the TMREGISTER
flag.