mutexlock.so

berkeley db 4.6.21的源码。berkeley db是一个简单的数据库管理系统

m4_comment([$Id: mutexlock.so,v 1.4 2003/10/18 19:16:16 bostic Exp $])

m4_ref_title(Upgrading m4_db Applications,
    Release 3.2: DB_ENV-__GT__set_mutexlocks,,
    upgrade.3.2/tx_recover, upgrade.3.2/handle)

m4_p([dnl
Previous m4_db releases included the db_env_set_mutexlocks function,
intended for debugging, that allows applications to always obtain
requested mutual exclusion mutexes without regard for their
availability.  This function has been replaced with
dbenv_set_mutexlocks, which provides the same functionality on a
per-database environment basis.  Applications using the old function
should be updated to use the new one.])

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