F.2 AbortXtd

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Abort the current transaction in progress (extended version).

Short Name

TRANABTX

TYPE

Low-level function

DECLARATION

COUNT AbortXtd(COUNT lokmod)

DESCRIPTION

AbortXtd is an extended version of Abort that permits control of locks on abort. AbortXtd accepts mode arguments similar to Commit. The available modes are:

ctFREE	Releases all locks. Identical to Abort. Clears the LockISAM state.
ctKEEP	Does not clear the LockISAM state and keeps all the locks acquired before and during an active transaction.
ctKEEP_OUT	Releases only locks obtained within the transaction and/or locks on records updated within the transaction. Does not clear the LockISAM state.
ctKEEP_OUT_ALL	Unconditionally keep all locks that were acquired before the transaction began. Free locks obtained within the transaction. Does not clear the LockISAM state.

RETURN

Value	Symbolic Constant	Explanation
0	NO_ERROR	No error occured.
71	TNON_ERR	There is no active transaction pending.

See Appendix A "c-tree Plus Error Codes" of the c-tree Plus Programmer's Reference Guide for a complete listing of valid c-tree Plus error values.

SEE ALSO

Abort and Commit.