1I-Berkeley DB: DbEnv::set_tx_max[P

DbEnv::set_tx_max





#include <db_cxx.h>

"void DbEnv::set_tx_max(u_int32_t);





Description



GSet the maximum number of simultaneous transactions that are supported.FThis bounds the size of backing files and is used to derive limits for)the size of the lock region and logfiles.IWhen there are more than the specified number of concurrent transactions,icalls to DbTxnMgr::begin may cause backing files to grow.2If no value is specified, a default value is used.



Class

2DbEnv



See Also

>DbEnv::appinit,>DbEnv::appexit,>DbEnv::version,FDbEnv::get_lg_info,FDbEnv::get_lk_info,FDbEnv::get_mp_info,FDbEnv::get_tx_info,dbenv_set_data_dir,FDbEnv::set_errcall,FDbEnv::set_errfile,NDbEnv::set_error_model,PDbEnv::set_error_stream,DDbEnv::set_errpfx,DDbEnv::set_lg_max,PDbEnv::set_lk_conflicts,JDbEnv::set_lk_detect,HDbEnv::set_lk_modes,DDbEnv::set_lorder,NDbEnv::set_mp_mmapsize,FDbEnv::set_mp_size,DbEnv::set_tx_max,KDbEnv::set_tx_recoverandFDbEnv::set_verbose.
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