diff options
Diffstat (limited to 'include/mysql/service_thd_autoinc.h')
-rw-r--r-- | include/mysql/service_thd_autoinc.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/mysql/service_thd_autoinc.h b/include/mysql/service_thd_autoinc.h new file mode 100644 index 00000000..28bd2bb1 --- /dev/null +++ b/include/mysql/service_thd_autoinc.h @@ -0,0 +1,53 @@ +#ifndef MYSQL_SERVICE_THD_AUTOINC_INCLUDED +/* Copyright (C) 2013 MariaDB Foundation. + + 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 Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ + +/** + @file + This service provides access to the auto_increment related system variables: + + @@auto_increment_offset + @@auto_increment_increment +*/ + +#ifdef __cplusplus +extern "C" { +#endif + +extern struct thd_autoinc_service_st { + void (*thd_get_autoinc_func)(const MYSQL_THD thd, + unsigned long* off, unsigned long* inc); +} *thd_autoinc_service; + +#ifdef MYSQL_DYNAMIC_PLUGIN +#define thd_get_autoinc(thd, off, inc) \ + (thd_autoinc_service->thd_get_autoinc_func((thd), (off), (inc))) +#else +/** + Return autoincrement system variables + @param IN thd user thread connection handle + @param OUT off the value of @@SESSION.auto_increment_offset + @param OUT inc the value of @@SESSION.auto_increment_increment +*/ +void thd_get_autoinc(const MYSQL_THD thd, + unsigned long* off, unsigned long* inc); +#endif + +#ifdef __cplusplus +} +#endif + +#define MYSQL_SERVICE_THD_AUTOINC_INCLUDED +#endif |