diff options
Diffstat (limited to 'storage/xtradb/include/trx0trx.h')
| -rw-r--r-- | storage/xtradb/include/trx0trx.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/storage/xtradb/include/trx0trx.h b/storage/xtradb/include/trx0trx.h index 766d61039b4..1b490eca2af 100644 --- a/storage/xtradb/include/trx0trx.h +++ b/storage/xtradb/include/trx0trx.h @@ -1,8 +1,7 @@ /***************************************************************************** Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved. -Copyright (c) 2015, 2016, MariaDB Corporation. All Rights Reserved. - +Copyright (c) 2015, 2017, MariaDB Corporation This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -334,6 +333,24 @@ trx_print_low( /*!< in: mem_heap_get_size(trx->lock.lock_heap) */ MY_ATTRIBUTE((nonnull)); +#ifdef WITH_WSREP +/**********************************************************************//** +Prints info about a transaction. +Transaction information may be retrieved without having trx_sys->mutex acquired +so it may not be completely accurate. The caller must own lock_sys->mutex +and the trx must have some locks to make sure that it does not escape +without locking lock_sys->mutex. */ +UNIV_INTERN +void +wsrep_trx_print_locking( +/*==============*/ + FILE* f, /*!< in: output stream */ + const trx_t* trx, /*!< in: transaction */ + ulint max_query_len) /*!< in: max query length to print, + or 0 to use the default max length */ + MY_ATTRIBUTE((nonnull)); +#endif /* WITH_WSREP */ + /**********************************************************************//** Prints info about a transaction. The caller must hold lock_sys->mutex and trx_sys->mutex. |