mariadb/newbrt/xids-internal.h

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/* -*- mode: C; c-basic-offset: 4 -*- */
#ident "Copyright (c) 2007, 2008 Tokutek Inc. All rights reserved."
#ifndef XIDS_INTERNAL_H
#define XIDS_INTERNAL_H
// Variable size list of transaction ids (known in design doc as xids<>).
// ids[0] is the outermost transaction.
// ids[num_xids - 1] is the innermost transaction.
// Should only be accessed by accessor functions xids_xxx, not directly.
typedef struct xids_t {
u_int8_t num_stored_xids; // maximum value of MAX_TRANSACTION_RECORDS - 1 ...
// ... because transaction 0 is implicit
TXNID ids[];
} XIDS_S;
#endif