June 2001
Intermediate to advanced
688 pages
19h 18m
English
#include <db_cxx.h> static int DbEnv::set_panicstate(int panic);
Toggle the Berkeley DB panic state. Setting panic to a non-zero value causes Berkeley DB to refuse attempts to call Berkeley DB functions with the DB_RUNRECOVERY error return.
The DbEnv::set_panicstate interface affects the entire application, not a single database or database environment.
The DbEnv::set_pageyield interface may be used to configure Berkeley DB at any time during the life of the application.
The DbEnv::set_panicstate 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.
EINVAL An invalid flag value or parameter was specified. ...