MySQL 8.4.2
Source Code Documentation
trx0xa.h
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27
28/*
29 * Start of xa.h header
30 *
31 * Define a symbol to prevent multiple inclusions of this header file
32 */
33#ifndef XA_H
34#define XA_H
35
36#include "sql/xa.h"
37
38/*
39 * Transaction branch identification: XID and NULLXID:
40 */
41#ifndef XIDDATASIZE
42
43/** Sizes of transaction identifier */
44#define XIDDATASIZE \
45 128 /*!< maximum size of a transaction \
46 identifier, in bytes */
47#define MAXGTRIDSIZE 64 /*!< maximum size in bytes of gtrid */
48#define MAXBQUALSIZE 64 /*!< maximum size in bytes of bqual */
49
50#endif
51
52#endif /* ifndef XA_H */
53/*
54 * End of xa.h header
55 */