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Diffstat (limited to 'db2/include/xa.h')
| -rw-r--r-- | db2/include/xa.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/db2/include/xa.h b/db2/include/xa.h deleted file mode 100644 index ae822f3..0000000 --- a/db2/include/xa.h +++ /dev/null @@ -1,179 +0,0 @@ -/*- - * See the file LICENSE for redistribution information. - * - * Copyright (c) 1998 - * Sleepycat Software. All rights reserved. - * - * @(#)xa.h 10.1 (Sleepycat) 6/22/98 - */ -/* - * Start of xa.h header - * - * Define a symbol to prevent multiple inclusions of this header file - */ -#ifndef XA_H -#define XA_H - -/* - * Transaction branch identification: XID and NULLXID: - */ -#define XIDDATASIZE 128 /* size in bytes */ -#define MAXGTRIDSIZE 64 /* maximum size in bytes of gtrid */ -#define MAXBQUALSIZE 64 /* maximum size in bytes of bqual */ - -struct xid_t { - long formatID; /* format identifier */ - long gtrid_length; /* value from 1 through 64 */ - long bqual_length; /* value from 1 through 64 */ - char data[XIDDATASIZE]; -}; -typedef struct xid_t XID; -/* - * A value of -1 in formatID means that the XID is null. - */ - -/* - * Declarations of routines by which RMs call TMs: - */ -extern int ax_reg __P((int, XID *, long)); -extern int ax_unreg __P((int, long)); - -/* - * XA Switch Data Structure - */ -#define RMNAMESZ 32 /* length of resource manager name, */ - /* including the null terminator */ -#define MAXINFOSIZE 256 /* maximum size in bytes of xa_info */ - /* strings, including the null - terminator */ -struct xa_switch_t { - char name[RMNAMESZ]; /* name of resource manager */ - long flags; /* resource manager specific options */ - long version; /* must be 0 */ - int (*xa_open_entry) /* xa_open function pointer */ - __P((char *, int, long)); - int (*xa_close_entry) /* xa_close function pointer */ - __P((char *, int, long)); - int (*xa_start_entry) /* xa_start function pointer */ - __P((XID *, int, long)); - int (*xa_end_entry) /* xa_end function pointer */ - __P((XID *, int, long)); - int (*xa_rollback_entry) /* xa_rollback function pointer */ - __P((XID *, int, long)); - int (*xa_prepare_entry) /* xa_prepare function pointer */ - __P((XID *, int, long)); - int (*xa_commit_entry) /* xa_commit function pointer */ - __P((XID *, int, long)); - int (*xa_recover_entry) /* xa_recover function pointer */ - __P((XID *, long, int, long)); - int (*xa_forget_entry) /* xa_forget function pointer */ - __P((XID *, int, long)); - int (*xa_complete_entry) /* xa_complete function pointer */ - __P((int *, int *, int, long)); -}; - -/* - * Flag definitions for the RM switch - */ -#define TMNOFLAGS 0x00000000L /* no resource manager features - selected */ -#define TMREGISTER 0x00000001L /* resource manager dynamically - registers */ -#define TMNOMIGRATE 0x00000002L /* resource manager does not support - association migration */ -#define TMUSEASYNC 0x00000004L /* resource manager supports - asynchronous operations */ -/* - * Flag definitions for xa_ and ax_ routines - */ -/* use TMNOFLAGGS, defined above, when not specifying other flags */ -#define TMASYNC 0x80000000L /* perform routine asynchronously */ -#define TMONEPHASE 0x40000000L /* caller is using one-phase commit - optimisation */ -#define TMFAIL 0x20000000L /* dissociates caller and marks - transaction branch rollback-only */ -#define TMNOWAIT 0x10000000L /* return if blocking condition - exists */ -#define TMRESUME 0x08000000L /* caller is resuming association with - suspended transaction branch */ -#define TMSUCCESS 0x04000000L /* dissociate caller from transaction - branch */ -#define TMSUSPEND 0x02000000L /* caller is suspending, not ending, - association */ -#define TMSTARTRSCAN 0x01000000L /* start a recovery scan */ -#define TMENDRSCAN 0x00800000L /* end a recovery scan */ -#define TMMULTIPLE 0x00400000L /* wait for any asynchronous - operation */ -#define TMJOIN 0x00200000L /* caller is joining existing - transaction branch */ -#define TMMIGRATE 0x00100000L /* caller intends to perform - migration */ - -/* - * ax_() return codes (transaction manager reports to resource manager) - */ -#define TM_JOIN 2 /* caller is joining existing - transaction branch */ -#define TM_RESUME 1 /* caller is resuming association with - suspended transaction branch */ -#define TM_OK 0 /* normal execution */ -#define TMER_TMERR -1 /* an error occurred in the transaction - manager */ -#define TMER_INVAL -2 /* invalid arguments were given */ -#define TMER_PROTO -3 /* routine invoked in an improper - context */ - -/* - * xa_() return codes (resource manager reports to transaction manager) - */ -#define XA_RBBASE 100 /* The inclusive lower bound of the - rollback codes */ -#define XA_RBROLLBACK XA_RBBASE /* The rollback was caused by an - unspecified reason */ -#define XA_RBCOMMFAIL XA_RBBASE+1 /* The rollback was caused by a - communication failure */ -#define XA_RBDEADLOCK XA_RBBASE+2 /* A deadlock was detected */ -#define XA_RBINTEGRITY XA_RBBASE+3 /* A condition that violates the - integrity of the resources was - detected */ -#define XA_RBOTHER XA_RBBASE+4 /* The resource manager rolled back the - transaction branch for a reason not - on this list */ -#define XA_RBPROTO XA_RBBASE+5 /* A protocol error occurred in the - resource manager */ -#define XA_RBTIMEOUT XA_RBBASE+6 /* A transaction branch took too long */ -#define XA_RBTRANSIENT XA_RBBASE+7 /* May retry the transaction branch */ -#define XA_RBEND XA_RBTRANSIENT /* The inclusive upper bound of the - rollback codes */ -#define XA_NOMIGRATE 9 /* resumption must occur where - suspension occurred */ -#define XA_HEURHAZ 8 /* the transaction branch may have - been heuristically completed */ -#define XA_HEURCOM 7 /* the transaction branch has been - heuristically committed */ -#define XA_HEURRB 6 /* the transaction branch has been - heuristically rolled back */ -#define XA_HEURMIX 5 /* the transaction branch has been - heuristically committed and rolled - back */ -#define XA_RETRY 4 /* routine returned with no effect and - may be re-issued */ -#define XA_RDONLY 3 /* the transaction branch was read-only - and has been committed */ -#define XA_OK 0 /* normal execution */ -#define XAER_ASYNC -2 /* asynchronous operation already - outstanding */ -#define XAER_RMERR -3 /* a resource manager error occurred in - the transaction branch */ -#define XAER_NOTA -4 /* the XID is not valid */ -#define XAER_INVAL -5 /* invalid arguments were given */ -#define XAER_PROTO -6 /* routine invoked in an improper - context */ -#define XAER_RMFAIL -7 /* resource manager unavailable */ -#define XAER_DUPID -8 /* the XID already exists */ -#define XAER_OUTSIDE -9 /* resource manager doing work outside - transaction */ -#endif /* ifndef XA_H */ -/* - * End of xa.h header - */ |