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Berkeley DB: DB_ENV->set_mutexlocks
DB_ENV->set_mutexlocks
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#include <db.h>
int
DB_ENV->set_mutexlocks(DB_ENV *dbenv, int do_lock);
Description
Toggle mutex locks. Setting do_lock to a zero value causes
Berkeley DB to grant all requested mutual exclusion mutexes and database locks
without regard for their availability.
This functionality should never be used for any other purpose than
debugging.
The DB_ENV->set_mutexlocks interface may be used to configure Berkeley DB at any time
during the life of the application.
The DB_ENV->set_mutexlocks function returns a non-zero error value on failure and 0 on success.
See Also
db_env_create,
DB_ENV->close,
DB_ENV->err, DB_ENV->errx
DB_ENV->open,
DB_ENV->remove,
DB_ENV->set_alloc,
DB_ENV->set_cachesize,
DB_ENV->set_data_dir,
DB_ENV->set_errcall,
DB_ENV->set_errfile,
DB_ENV->set_errpfx,
DB_ENV->set_feedback,
DB_ENV->set_flags,
DB_ENV->set_mutexlocks,
db_env_set_pageyield,
DB_ENV->set_paniccall,
db_env_set_panicstate,
DB_ENV->set_recovery_init,
DB_ENV->set_rpc_server,
db_env_set_region_init,
DB_ENV->set_shm_key,
db_env_set_tas_spins,
DB_ENV->set_tmp_dir,
DB_ENV->set_verbose,
db_strerror
and
db_version.
Copyright Sleepycat Software
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