Drizzled Public API Documentation

global_read_lock.h

00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2010 Brian Aker
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; version 2 of the License.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018  */
00019 
00020 
00021 #pragma once
00022 
00023 #include <drizzled/function/str/strfunc.h>
00024 
00025 namespace drizzled
00026 {
00027 
00028 namespace utility_functions
00029 {
00030 
00031 class GlobalReadLock :public Item_str_func
00032 {
00033 public:
00034   GlobalReadLock()
00035   { }
00036 
00037   String *val_str(String *);
00038   int64_t val_int();
00039   void fix_length_and_dec();
00040   const char *func_name() const { return "global_read_lock"; }
00041   const char *fully_qualified_func_name() const { return "global_read_lock()"; }
00042 };
00043 
00044 } /* namespace utility_functions */
00045 } /* namespace drizzled */
00046