Berkeley DB: DbEnv::set_lk_detect
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DbEnv::set_lk_detect
#include <db_cxx.h>
void DbEnv::set_lk_detect(u_int32_t);
Description
Set if the deadlock detector is to be run whenever a lock conflict
occurs, and specifies which transaction should be aborted in the case
of a deadlock.
The specified value must be one of the following list:
- DB_LOCK_DEFAULT
- Use the default policy as specified by db_deadlock.
- DB_LOCK_OLDEST
- Abort the oldest transaction.
- DB_LOCK_RANDOM
- Abort a random transaction involved in the deadlock.
- DB_LOCK_YOUNGEST
- Abort the youngest transaction.
Class
DbEnv
See Also
DbEnv::appinit,
DbEnv::appexit,
DbEnv::version,
DbEnv::get_lg_info,
DbEnv::get_lk_info,
DbEnv::get_mp_info,
DbEnv::get_tx_info,
dbenv_set_data_dir,
DbEnv::set_errcall,
DbEnv::set_errfile,
DbEnv::set_error_model,
DbEnv::set_error_stream,
DbEnv::set_errpfx,
DbEnv::set_lg_max,
DbEnv::set_lk_conflicts,
DbEnv::set_lk_detect,
DbEnv::set_lk_modes,
DbEnv::set_lorder,
DbEnv::set_mp_mmapsize,
DbEnv::set_mp_size,
DbEnv::set_tx_max,
DbEnv::set_tx_recover
and
DbEnv::set_verbose.
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