DBENV->set_pageyield |
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#include <db.h>int DBENV->set_pageyield(DB_ENV *dbenv, int pageyield);
Yield the processor whenever requesting a page from the cache. Setting pageyield to a non-zero value causes Berkeley DB to yield the processor any time a thread requests a page from the cache.
The DBENV->set_pageyield interface affects the entire application, not only the environment in which it is called.
This functionality should never be used for any other purpose than stress testing.
The DBENV->set_pageyield interface may be used to configure Berkeley DB at any time during the life of the application.
The DBENV->set_pageyield function returns a non-zero error value on failure and 0 on success.
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