Back to home page

Redis cross reference

 
 

    


0001 /*
0002  * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com>
0003  * All rights reserved.
0004  *
0005  * Redistribution and use in source and binary forms, with or without
0006  * modification, are permitted provided that the following conditions are met:
0007  *
0008  *   * Redistributions of source code must retain the above copyright notice,
0009  *     this list of conditions and the following disclaimer.
0010  *   * Redistributions in binary form must reproduce the above copyright
0011  *     notice, this list of conditions and the following disclaimer in the
0012  *     documentation and/or other materials provided with the distribution.
0013  *   * Neither the name of Redis nor the names of its contributors may be used
0014  *     to endorse or promote products derived from this software without
0015  *     specific prior written permission.
0016  *
0017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0027  * POSSIBILITY OF SUCH DAMAGE.
0028  */
0029 
0030 /* Exported API */
0031 void bioInit(void);
0032 void bioCreateBackgroundJob(int type, void *arg1, void *arg2, void *arg3);
0033 unsigned long long bioPendingJobsOfType(int type);
0034 void bioWaitPendingJobsLE(int type, unsigned long long num);
0035 time_t bioOlderJobOfType(int type);
0036 
0037 /* Background job opcodes */
0038 #define REDIS_BIO_CLOSE_FILE    0 /* Deferred close(2) syscall. */
0039 #define REDIS_BIO_AOF_FSYNC     1 /* Deferred AOF fsync. */
0040 #define REDIS_BIO_NUM_OPS       2