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| author | Alexander Nozdrin <alik@sun.com> | 2009-10-28 10:55:44 +0300 |
|---|---|---|
| committer | Alexander Nozdrin <alik@sun.com> | 2009-10-28 10:55:44 +0300 |
| commit | 22fe8e10e297c40bc88104fb6a13e5183238850e (patch) | |
| tree | 76a0977cebe3775f61ae3281cc608601eb883243 /sql/handler.h | |
| parent | a4068d17fdf56ee79e4d538d47799ca0eeb67de3 (diff) | |
| parent | cd6e15989044e5d4a708a6ee191bcd3c13dc0071 (diff) | |
| download | mariadb-git-22fe8e10e297c40bc88104fb6a13e5183238850e.tar.gz | |
Merge from mysql-next-mr.
Diffstat (limited to 'sql/handler.h')
| -rw-r--r-- | sql/handler.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sql/handler.h b/sql/handler.h index 050a19f37d9..ffac0472f2a 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -1,3 +1,6 @@ +#ifndef HANDLER_INCLUDED +#define HANDLER_INCLUDED + /* Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc. This program is free software; you can redistribute it and/or modify @@ -214,6 +217,13 @@ #define MAX_HA 15 /* + Use this instead of 0 as the initial value for the slot number of + handlerton, so that we can distinguish uninitialized slot number + from slot 0. +*/ +#define HA_SLOT_UNDEF ((uint)-1) + +/* Parameters for open() (in register form->filestat) HA_GET_INFO does an implicit HA_ABORT_IF_LOCKED */ @@ -2073,3 +2083,4 @@ int ha_binlog_end(THD *thd); #define ha_binlog_wait(a) do {} while (0) #define ha_binlog_end(a) do {} while (0) #endif +#endif /* HANDLER_INCLUDED */ |