Berkeley DB: db_env_set_panicstate
Description: Berkeley DB: An embedded database programmatic toolkit.
Keywords: embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++

# db_env_set_panicstate |

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    #include <db.h>

    int
    db_env_set_panicstate(int do_lock);

# Description

Toggle the Berkeley DB panic state. Setting do_lock to a non-zero value causes Berkeley DB to refuse attempts to call Berkeley DB functions with the DB_RUNRECOVERY error return.

The db_env_set_panicstate interface affects the entire application, not a single database or database environment.

While the db_env_set_panicstate interface may be used to configure Berkeley DB at any time during the life of the application, it should normally be called before making any calls to the db_env_create or db_create functions.

The db_env_set_panicstate 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_paniccall, and DBENV->set_verbose.`

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