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    Copyright
    About the Author
    About the Technical Reviewer
    Acknowledgments
    Tell Us What You Think
    Introduction
    Pt. I. Reference Guide
    Pt. II. API Manual
    Ch. 28. C API
    Ch. 29. C++ API
    Ch. 30. Java API
    Db
    Db.close
    Db.cursor
    Db.del
    Db.fd
    Db.get
    Db.get_byteswapped
    Db.get_type
    Db.join
    Db.key_range
    Db.open
    Db.put
    Db.remove
    Db.rename
    Db.set_append_recno
    Db.set_bt_compare
    Db.set_bt_minkey
    Db.set_bt_prefix
    Db.set_cachesize
    Db.set_dup_compare
    Db.set_errcall
    Db.set_errpfx
    Db.set_feedback
    Db.set_flags
    Db.set_h_ffactor
    Db.set_h_hash
    Db.set_h_nelem
    Db.set_lorder
    Db.set_pagesize
    Db.set_q_extentsize
    Db.set_re_delim
    Db.set_re_len
    Db.set_re_pad
    Db.set_re_source
    Db.stat
    Db.sync
    Db.upgrade
    Db.verify
    DbDeadlockException
    DbEnv
    DbEnv.close
    DbEnv.get_version_major
    DbEnv.lock_detect
    DbEnv.lock_get
    DbEnv.lock_id
    DbEnv.lock_stat
    DbEnv.lock_vec
    DbEnv.log_archive
    DbEnv.log_compare
    DbEnv.log_file
    DbEnv.log_flush
    DbEnv.log_get
    DbEnv.log_put
    DbEnv.log_register
    DbEnv.log_stat
    DbEnv.log_unregister
    DbEnv.memp_register
    DbEnv.memp_stat
    DbEnv.memp_sync
    DbEnv.memp_trickle
    DbEnv.open
    DbEnv.remove
    DbEnv.set_cachesize
    DbEnv.set_data_dir
    DbEnv.set_errcall
    DbEnv.set_error_stream
    DbEnv.set_errpfx
    DbEnv.set_feedback
    DbEnv.set_flags
    DbEnv.set_lg_bsize
    DbEnv.set_lg_dir
    DbEnv.set_lg_max
    DbEnv.set_lk_conflicts
    DbEnv.set_lk_detect
    DbEnv.set_lk_max
    DbEnv.set_lk_max_lockers
    DbEnv.set_lk_max_locks
    DbEnv.set_lk_max_objects
    DbEnv.set_mp_mmapsize
    DbEnv.set_mutexlocks
    DbEnv.set_pageyield
    DbEnv.set_panicstate
    DbEnv.set_recovery_init
    DbEnv.set_region_init
    DbEnv.set_server
    DbEnv.set_shm_key
    DbEnv.set_tas_spins
    DbEnv.set_tmp_dir
    DbEnv.set_tx_max
    DbEnv.set_tx_recover
    DbEnv.set_tx_timestamp
    DbEnv.set_verbose
    DbEnv.strerror
    DbEnv.txn_begin
    DbEnv.txn_checkpoint
    DbEnv.txn_stat
    DbException
    DbException.get_errno
    DbLock
    DbLock.put
    DbLsn
    DbMemoryException
    DbMpoolFile.close
    DbMpoolFile.get
    DbMpoolFile.open
    DbMpoolFile.put
    DbMpoolFile.set
    DbMpoolFile.sync
    DbRunRecoveryException
    DbTxn
    DbTxn.abort
    DbTxn.commit
    DbTxn.id
    DbTxn.prepare
    Dbc
    Dbc.close
    Dbc.count
    Dbc.del
    Dbc.dup
    Dbc.get
    Dbc.put
    Dbt
    Ch. 31. Tcl APIs
    Ch. 32. Supporting Utilities
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    Chapter 30. Java API > DbEnv.set_tas_spins

    DbEnv.set_tas_spins

    						import com.sleepycat.db.*;
						static int
						DbEnv.set_tas_spins(u_int32_t tas_spins);
						throws DbException;

    Description

    Specify that test-and-set mutexes should spin tas_spins times without blocking. The value defaults to 1 on uniprocessor systems, and to 50 times the number of processors on multiprocessor systems.


      

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