|
|
DbEnv::set_mp_max_openfd |
#include <db_cxx.h>int DbEnv::set_mp_max_openfd(int maxopenfd);
int DbEnv::get_mp_max_openfd(int *maxopenfdp);
The DbEnv::set_mp_max_openfd method limits the number of file descriptors the library will open concurrently when flushing dirty pages from the cache.
The DbEnv::set_mp_max_openfd method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on failure, and returns 0 on success.
The DbEnv::set_mp_max_openfd method may fail and throw DbException, encapsulating one of the following non-zero errors, or return one of the following non-zero errors:
The DbEnv::get_mp_max_openfd method returns the maximum number of file descriptors open.
The DbEnv::get_mp_max_openfd method may be called at any time during the life of the application.
The DbEnv::get_mp_max_openfd method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on failure, and returns 0 on success.
Copyright (c) 1996-2005 Sleepycat Software, Inc. - All rights reserved.