# DBENV->set_pageyield |

`

###

    #include <db.h>

    int
    DBENV->set_pageyield(DB_ENV *dbenv, int pageyield);

# Description

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.

# Errors

EINVAL
  An invalid flag value or parameter was specified.

# See Also

DBENV->close, db_env_create, DBENV->open, DBENV->remove, DBENV->err, db_strerror, db_version, DBENV->set_cachesize, DBENV->set_errcall, DBENV->set_errfile, DBENV->set_errpfx, DBENV->set_mutexlocks, DBENV->set_pageyield, DBENV->set_paniccall, DBENV->set_region_init and DBENV->set_verbose.`

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