int
DBENV->set_lk_detect(DB_ENV *dbenv, u_int32_t detect);
Description
Set if the deadlock detector is to be run whenever a lock conflict occurs,
and specify which transaction should be aborted in the case of a deadlock.
The specified value must be one of the following list:
The DBENV->set_lk_detect interface may only be used to configure Berkeley DB before
the DBENV->open interface is called.
The DBENV->set_lk_detect function returns a non-zero error value on failure and 0 on success.
The database environment's deadlock detector configuration may also be set using the environment's
DB_CONFIG file. The syntax of the entry in that file is a
single line with the string "set_lk_detect", one or more whitespace characters,
and the interface detect argument as a string, for example,
"set_lk_detect DB_LOCK_OLDEST". Because the DB_CONFIG file is read when the database
environment is opened, it will silently overrule configuration done
before that time.