EtConstants

java.lang.Object
- org.jlab.coda.et.EtConstants

```
public final class EtConstants
extends java.lang.Object
```
This class defines some useful constants which are made to be identical to those used in the C-based ET system code.

Author:

Carl Timmer

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`async` User does not wait for events to fill station's empty input list, but returns immediately.
`static int`	`attachmentsMax` Maximum number of attachments to an ET system.
`static int`	`attBlocked` An attachment is blocked on a read statement.
`static int`	`attContinue` An attachment is not being told to wake up.
`static int`	`attQuit` An attachment is being told to wake up.
`static int`	`attUnblocked` An attachment is not blocked on a read statement.
`static int`	`bit64` Java ET systems are 32 bit since arrays can only be of size Integer.MAX_VALUE.
`static int`	`broadAndMulticast` Discover an ET system by broadcasting and multicasting.
`static int`	`broadcast` Discover an ET system by broadcasting.
`static int`	`broadcastPort` A default port on which to broadcast when finding an ET system.
`static int`	`dataCorrupt` An event's data is corrupted.
`static int`	`dataMask` Parse data status information.
`static int`	`dataOk` An event's data is OK.
`static int`	`dataPossiblyCorrupt` An event's data may possibly be corrupted.
`static int`	`dataShift` Parse data status information.
`static int`	`debugError` Print out severe and normal error messages.
`static int`	`debugInfo` Print out all error, warning, and informational messages.
`static int`	`debugNone` Print out no status messages.
`static int`	`debugSevere` Print out only severe error messages.
`static int`	`debugWarn` Print out all error and warning messages.
`static int`	`defaultAttsMax` An ET system's default maximum number of attachments.
`static int`	`defaultEventSize` An ET system's default event size in bytes.
`static int`	`defaultNumEvents` An ET system's default number of events.
`static int`	`defaultStationCue` A default input list cue size for a nonblocking station.
`static int`	`defaultStationPrescale` A default prescale value for a station.
`static int`	`defaultStationsMax` An ET system's default maximum number of stations.
`static int`	`direct` Open an ET system by specifying host and port.
`static int`	`dump` User wants events automatically dumped (not put) if data is not modified.
`static int`	`end` Add station to end of linked list.
`static int`	`endianBig` An event's data is big endian.
`static int`	`endianLittle` An event's data is little endian.
`static int`	`endianLocal` An event's data endian is the same as the local host's.
`static int`	`endianNotLocal` An event's data endian is opposite of the local host's.
`static int`	`endianSwitch` An event's data endian is to be switched.
`static int`	`error` General error.
`static int`	`errorBadArg` Error when argument has bad value.
`static int`	`errorBusy` Error specifying that a station's input list is being accessed by another thread or process.
`static int`	`errorClosed` Error when network error.
`static int`	`errorDead` Error specifying that the ET system is dead.
`static int`	`errorEmpty` Error specifying that a station has an empty input list.
`static int`	`errorExists` Error specifying that something already exists.
`static int`	`errorNetwork` Error when network error.
`static int`	`errorNoMemory` Error when no memory available.
`static int`	`errorNoRemote` Error not used in java ET.
`static int`	`errorRead` Error specifying problems in a network read.
`static int`	`errorRemote` Error not used in java ET.
`static int`	`errorSocket` Error when socket error.
`static int`	`errorTimeout` Error specifying a time out.
`static int`	`errorTooBig` Error when memory asked for is too big.
`static int`	`errorTooMany` Error specifying too many of something.
`static int`	`errorWakeUp` Error when a thread was told to wake up from a blocking read.
`static int`	`errorWrite` Error specifying problems in a network write.
`static int`	`eventNew` Event has been obtained with newEvents, not getEvents.
`static int`	`eventUsed` Event has been obtained with getEvents, not newEvents.
`static int`	`fileNameLengthMax` A limit on the length of the ET system (or file) name's length.
`static int`	`fileNameLenMax` Maximum characters allowed in et file name.
`static int`	`functionNameLenMax` Maximum characters allowed in station filter function name.
`static int`	`high` High event priority.
`static java.lang.String`	`hostAnywhere` Allow any host when opening an ET system.
`static java.lang.String`	`hostLocal` Specify a local host when opening an ET system.
`static java.lang.String`	`hostRemote` Specify a remote host when opening an ET system.
`static int`	`initialSharedMemBytes` Shared memory layout from Java language ET system.
`static int`	`ipAddrStrLen` String length of dotted-decimal, ip address string Some systems - but not all - define INET_ADDRSTRLEN ("ddd.ddd.ddd.ddd\0" = 16)
`static int`	`langC` ET system was implemented in the C language.
`static int`	`langCpp` ET system was implemented in the C++ language.
`static int`	`langJava` ET system was implemented in the Java language.
`static int`	`low` Low event priority.
`static int[]`	`magicNumbers` Ints representing ascii for "cMsg is cool", used to filter out portscanning software.
`static int`	`maxHostNameLen` MAXHOSTNAMELEN is defined to be 256 on Solaris and is the max length of the host name so we add one for the terminator.
`static int`	`minorVersion` Minor ET version number.
`static int`	`modify` User intends to modify the event's data.
`static int`	`modifyHeader` User intends to modify only the event's header information.
`static int`	`multicast` Discover an ET system by multicasting.
`static java.lang.String`	`multicastAddr` A convenient multicast address used for finding an ET system.
`static int`	`multicastPort` A default port on which to multicast when finding an ET system.
`static int`	`multicastTTL` A default time-to-live value for multicasting.
`static int`	`mutexLocked` A mutex is locked.
`static int`	`mutexNoShare` The local UNIX operating system does not allow multiple processes to share POSIX mutexes.
`static int`	`mutexShare` The local UNIX operating system allows multiple processes to share POSIX mutexes.
`static int`	`mutexUnlocked` A mutex is not locked.
`static int`	`netAlive`
`static int`	`netAttDump`
`static int`	`netAttGet`
`static int`	`netAttMake`
`static int`	`netAttPut`
`static int`	`netClose`
`static int`	`netEvDump`
`static int`	`netEvDumpL`
`static int`	`netEvGet`
`static int`	`netEvGetL`
`static int`	`netEvNew`
`static int`	`netEvNewL`
`static int`	`netEvPut`
`static int`	`netEvPutL`
`static int`	`netEvsDump`
`static int`	`netEvsDumpL`
`static int`	`netEvsGet`
`static int`	`netEvsGetL`
`static int`	`netEvsNew`
`static int`	`netEvsNewGrp`
`static int`	`netEvsNewGrpL`
`static int`	`netEvsNewL`
`static int`	`netEvsPut`
`static int`	`netEvsPutL`
`static int`	`netFClose`
`static int`	`netKill`
`static int`	`netStatAtt`
`static int`	`netStatClass`
`static int`	`netStatCrAt`
`static int`	`netStatDet`
`static int`	`netStatEx`
`static int`	`netStatFunc`
`static int`	`netStatGAtts`
`static int`	`netStatGBlock`
`static int`	`netStatGCue`
`static int`	`netStatGPos`
`static int`	`netStatGPre`
`static int`	`netStatGRestore`
`static int`	`netStatGSelect`
`static int`	`netStatGSw`
`static int`	`netStatGUser`
`static int`	`netStatInCnt`
`static int`	`netStatIsAt`
`static int`	`netStatLib`
`static int`	`netStatOutCnt`
`static int`	`netStatRm`
`static int`	`netStatSBlock`
`static int`	`netStatSCue`
`static int`	`netStatSPos`
`static int`	`netStatSPre`
`static int`	`netStatSRestore`
`static int`	`netStatSSw`
`static int`	`netStatStatus`
`static int`	`netStatSUser`
`static int`	`netSysAtt`
`static int`	`netSysAttMax`
`static int`	`netSysData`
`static int`	`netSysGrp`
`static int`	`netSysGrps`
`static int`	`netSysHBeat`
`static int`	`netSysHist`
`static int`	`netSysPid`
`static int`	`netSysProc`
`static int`	`netSysProcMax`
`static int`	`netSysStat`
`static int`	`netSysStatMax`
`static int`	`netSysTmp`
`static int`	`netSysTmpMax`
`static int`	`netWait`
`static int`	`netWakeAll`
`static int`	`netWakeAtt`
`static int`	`newHead` Make added station head of a new group of parallel stations.
`static int`	`noSwap` An event's data does not need to be swapped to be the same endian as the local host's.
`static int`	`ok` No error.
`static int`	`policyError` A policy that throws an EtTooManyException when multiple ET systems respond when broadcasting and/or multicasting to find an ET system anywhere or remotely.
`static int`	`policyFirst` A policy that chooses the first ET system to respond when broadcasting and/or multicasting to find a system anywhere or remotely.
`static int`	`policyLocal` A policy that chooses the first local ET system to respond when broadcasting and/or multicasting to find a system anywhere or remotely.
`static int`	`priorityMask` Parse event priority information.
`static int`	`serverPort` A default port on which ET system TCP server makes connections with users.
`static int`	`sleep` User sleeps when waiting for events to fill a station's empty input list.
`static int`	`stationActive` A station's status meaning it exists and has at least one attachment.
`static int`	`stationBlocking` A station accepts every event into its cue and may block the flow of events.
`static int`	`stationCreating` A station's status used in C implementations meaning the station is currently being created.
`static int`	`stationIdle` A station's status meaning it exists but has no attachments.
`static int`	`stationNameLenMax` Maximum characters allowed in station name.
`static int`	`stationNonBlocking` A station will not block the flow of events.
`static int`	`stationParallel` Events flow in parallel through stations in a single group.
`static int`	`stationParallelHead` Events flow in parallel through stations in a single group with this station as the head of that group.
`static int`	`stationRestoreGC` Events owned by a crashed user process are restored to the ET system by putting them in GRAND_CENTRAL station (recycling them).
`static int`	`stationRestoreIn` Events owned by a crashed user process are restored to the ET system in the input list of the attachment's station.
`static int`	`stationRestoreOut` Events owned by a crashed user process are restored to the ET system in the output list of the attachment's station.
`static int`	`stationRestoreRedist` Events owned by a crashed user process attached to a parallel station are restored to the ET system by redistributing them among that group of parallel stations (recycling them).
`static int`	`stationSelectAll` All events are placed into a station's cue with no filtering applied (besides prescaling).
`static int`	`stationSelectEqualCue` Events are placed into the cues of a single group of parallel stations in an algorithm designed to keep the cues equal in value.
`static int`	`stationSelectInts` A default value for the number of integers associated with each event that stations may use to select or filter that event.
`static int`	`stationSelectMatch` Events are placed into a station's cue with a predefined filtering applied (besides prescaling).
`static int`	`stationSelectRRobin` Events are placed into the cues of a single group of parallel stations with a round robin distribution algorithm.
`static int`	`stationSelectUser` Events are placed into a station's cue with a user defined filtering applied (besides prescaling).
`static int`	`stationSerial` Events flow "normally" - that is serially - through a station.
`static int`	`stationUnused` A station object's status meaning it has not been fully created yet.
`static int`	`stationUserMulti` A station may have multiple attachments.
`static int`	`stationUserSingle` A station may only have one attachment.
`static int`	`structNew` C structure state value for talking to C language ET systems.
`static int`	`structOk` C structure state value for talking to C language ET systems.
`static int`	`swap` An event's data needs to be swapped to be the same endian as the local host's.
`static int`	`system` System is event owner
`static int`	`systemTypeC` Shared memory layout from C language ET system.
`static int`	`systemTypeJava` Shared memory layout from Java language ET system.
`static int`	`timed` User waits for a specified time when waiting for events to fill a station's empty input list.
`static int`	`version` Major ET version number.
`static int`	`waitMask` Parse event waiting information.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - magicNumbers
```
public static final int[] magicNumbers
```
    Ints representing ascii for "cMsg is cool", used to filter out portscanning software.
  - multicastAddr
```
public static final java.lang.String multicastAddr
```
    A convenient multicast address used for finding an ET system.
    
    See Also:
    EtSystemOpenConfig.addMulticastAddr(String), Constant Field Values
  - hostLocal
```
public static final java.lang.String hostLocal
```
    Specify a local host when opening an ET system.
    
    See Also:
    EtSystemOpenConfig.setHost(String), Constant Field Values
  - hostRemote
```
public static final java.lang.String hostRemote
```
    Specify a remote host when opening an ET system.
    
    See Also:
    EtSystemOpenConfig.setHost(String), Constant Field Values
  - hostAnywhere
```
public static final java.lang.String hostAnywhere
```
    Allow any host when opening an ET system.
    
    See Also:
    EtSystemOpenConfig.setHost(String), Constant Field Values
  - multicast
```
public static final int multicast
```
    Discover an ET system by multicasting.
    
    See Also:
    EtSystemOpenConfig.setNetworkContactMethod(int), Constant Field Values
  - broadcast
```
public static final int broadcast
```
    Discover an ET system by broadcasting.
    
    See Also:
    EtSystemOpenConfig.setNetworkContactMethod(int), Constant Field Values
  - direct
```
public static final int direct
```
    Open an ET system by specifying host and port.
    
    See Also:
    EtSystemOpenConfig.setNetworkContactMethod(int), Constant Field Values
  - broadAndMulticast
```
public static final int broadAndMulticast
```
    Discover an ET system by broadcasting and multicasting.
    
    See Also:
    EtSystemOpenConfig.setNetworkContactMethod(int), Constant Field Values
  - broadcastPort
```
public static final int broadcastPort
```
    A default port on which to broadcast when finding an ET system.
    
    See Also:
    Constant Field Values
  - multicastPort
```
public static final int multicastPort
```
    A default port on which to multicast when finding an ET system.
    
    See Also:
    EtSystemOpenConfig.addMulticastAddr(String), EtSystemOpenConfig.setMulticastAddrs(java.util.Collection), Constant Field Values
  - serverPort
```
public static final int serverPort
```
    A default port on which ET system TCP server makes connections with users.
    
    See Also:
    EtSystemOpenConfig.setTcpPort(int), Constant Field Values
  - multicastTTL
```
public static final int multicastTTL
```
    A default time-to-live value for multicasting.
    
    See Also:
    EtSystemOpenConfig.setTTL(int), Constant Field Values
  - stationSelectInts
```
public static final int stationSelectInts
```
    A default value for the number of integers associated with each event that stations may use to select or filter that event. If this is changed, a recompilation of ET is necessary and communication with ET systems in which this value differs is impossible.
    
    See Also:
    Constant Field Values
  - fileNameLengthMax
```
public static final int fileNameLengthMax
```
    A limit on the length of the ET system (or file) name's length. This limit is due to the C implementation.
    
    See Also:
    Constant Field Values
  - policyFirst
```
public static final int policyFirst
```
    A policy that chooses the first ET system to respond when broadcasting and/or multicasting to find a system anywhere or remotely.
    
    See Also:
    EtSystemOpenConfig.setResponsePolicy(int), Constant Field Values
  - policyLocal
```
public static final int policyLocal
```
    A policy that chooses the first local ET system to respond when broadcasting and/or multicasting to find a system anywhere or remotely. If a local system does not respond, the first response is chosen.
    
    See Also:
    EtSystemOpenConfig.setResponsePolicy(int), Constant Field Values
  - policyError
```
public static final int policyError
```
    A policy that throws an EtTooManyException when multiple ET systems respond when broadcasting and/or multicasting to find an ET system anywhere or remotely.
    
    See Also:
    EtSystemOpenConfig.setResponsePolicy(int), Constant Field Values
  - defaultNumEvents
```
public static final int defaultNumEvents
```
    An ET system's default number of events.
    
    See Also:
    Constant Field Values
  - defaultEventSize
```
public static final int defaultEventSize
```
    An ET system's default event size in bytes.
    
    See Also:
    Constant Field Values
  - defaultStationsMax
```
public static final int defaultStationsMax
```
    An ET system's default maximum number of stations.
    
    See Also:
    Constant Field Values
  - defaultAttsMax
```
public static final int defaultAttsMax
```
    An ET system's default maximum number of attachments.
    
    See Also:
    Constant Field Values
  - stationUnused
```
public static final int stationUnused
```
    A station object's status meaning it has not been fully created yet.
    
    See Also:
    Constant Field Values
  - stationCreating
```
public static final int stationCreating
```
    A station's status used in C implementations meaning the station is currently being created.
    
    See Also:
    Constant Field Values
  - stationIdle
```
public static final int stationIdle
```
    A station's status meaning it exists but has no attachments.
    
    See Also:
    Constant Field Values
  - stationActive
```
public static final int stationActive
```
    A station's status meaning it exists and has at least one attachment.
    
    See Also:
    Constant Field Values
  - stationUserMulti
```
public static final int stationUserMulti
```
    A station may have multiple attachments.
    
    See Also:
    EtStationConfig.setUserMode(int), Constant Field Values
  - stationUserSingle
```
public static final int stationUserSingle
```
    A station may only have one attachment.
    
    See Also:
    EtStationConfig.setUserMode(int), Constant Field Values
  - stationNonBlocking
```
public static final int stationNonBlocking
```
    A station will not block the flow of events. Once its cue is full, the station asks for no more events.
    
    See Also:
    EtStationConfig.setBlockMode(int), Constant Field Values
  - stationBlocking
```
public static final int stationBlocking
```
    A station accepts every event into its cue and may block the flow of events.
    
    See Also:
    EtStationConfig.setBlockMode(int), Constant Field Values
  - stationSelectAll
```
public static final int stationSelectAll
```
    All events are placed into a station's cue with no filtering applied (besides prescaling).
    
    See Also:
    EtStationConfig.setSelectMode(int), Constant Field Values
  - stationSelectMatch
```
public static final int stationSelectMatch
```
    Events are placed into a station's cue with a predefined filtering applied (besides prescaling).
    
    See Also:
    EtStationConfig.setSelectMode(int), Constant Field Values
  - stationSelectUser
```
public static final int stationSelectUser
```
    Events are placed into a station's cue with a user defined filtering applied (besides prescaling).
    
    See Also:
    EtStationConfig.setSelectMode(int), Constant Field Values
  - stationSelectRRobin
```
public static final int stationSelectRRobin
```
    Events are placed into the cues of a single group of parallel stations with a round robin distribution algorithm.
    
    See Also:
    EtStationConfig.setSelectMode(int), Constant Field Values
  - stationSelectEqualCue
```
public static final int stationSelectEqualCue
```
    Events are placed into the cues of a single group of parallel stations in an algorithm designed to keep the cues equal in value.
    
    See Also:
    EtStationConfig.setSelectMode(int), Constant Field Values
  - stationRestoreOut
```
public static final int stationRestoreOut
```
    Events owned by a crashed user process are restored to the ET system in the output list of the attachment's station.
    
    See Also:
    EtStationConfig.setRestoreMode(int), Constant Field Values
  - stationRestoreIn
```
public static final int stationRestoreIn
```
    Events owned by a crashed user process are restored to the ET system in the input list of the attachment's station.
    
    See Also:
    EtStationConfig.setRestoreMode(int), Constant Field Values
  - stationRestoreGC
```
public static final int stationRestoreGC
```
    Events owned by a crashed user process are restored to the ET system by putting them in GRAND_CENTRAL station (recycling them).
    
    See Also:
    EtStationConfig.setRestoreMode(int), Constant Field Values
  - stationRestoreRedist
```
public static final int stationRestoreRedist
```
    Events owned by a crashed user process attached to a parallel station are restored to the ET system by redistributing them among that group of parallel stations (recycling them). Also, if the station has no more attachments, the events in its input list are also redistributed (unlike in stationRestoreGC mode where these events are put in the station's output list).
    
    See Also:
    EtStationConfig.setRestoreMode(int), Constant Field Values
  - stationSerial
```
public static final int stationSerial
```
    Events flow "normally" - that is serially - through a station.
    
    See Also:
    EtStationConfig.setFlowMode(int), Constant Field Values
  - stationParallel
```
public static final int stationParallel
```
    Events flow in parallel through stations in a single group.
    
    See Also:
    EtStationConfig.setFlowMode(int), Constant Field Values
  - stationParallelHead
```
public static final int stationParallelHead
```
    Events flow in parallel through stations in a single group with this station as the head of that group.
    
    See Also:
    EtStationConfig.setFlowMode(int), Constant Field Values
  - fileNameLenMax
```
public static final int fileNameLenMax
```
    Maximum characters allowed in et file name.
    
    See Also:
    Constant Field Values
  - stationNameLenMax
```
public static final int stationNameLenMax
```
    Maximum characters allowed in station name.
    
    See Also:
    Constant Field Values
  - functionNameLenMax
```
public static final int functionNameLenMax
```
    Maximum characters allowed in station filter function name.
    
    See Also:
    Constant Field Values
  - defaultStationCue
```
public static final int defaultStationCue
```
    A default input list cue size for a nonblocking station.
    
    See Also:
    EtStationConfig.setCue(int), Constant Field Values
  - defaultStationPrescale
```
public static final int defaultStationPrescale
```
    A default prescale value for a station.
    
    See Also:
    EtStationConfig.setPrescale(int), Constant Field Values
  - structNew
```
public static final int structNew
```
    C structure state value for talking to C language ET systems.
    
    See Also:
    Constant Field Values
  - structOk
```
public static final int structOk
```
    C structure state value for talking to C language ET systems.
    
    See Also:
    Constant Field Values
  - end
```
public static final int end
```
    Add station to end of linked list.
    
    See Also:
    Constant Field Values
  - newHead
```
public static final int newHead
```
    Make added station head of a new group of parallel stations.
    
    See Also:
    Constant Field Values
  - low
```
public static final int low
```
    Low event priority.
    
    See Also:
    EtEvent.setPriority(org.jlab.coda.et.enums.Priority), Constant Field Values
  - high
```
public static final int high
```
    High event priority.
    
    See Also:
    EtEvent.setPriority(org.jlab.coda.et.enums.Priority), Constant Field Values
  - priorityMask
```
public static final int priorityMask
```
    Parse event priority information.
    
    See Also:
    Constant Field Values
  - eventUsed
```
public static final int eventUsed
```
    Event has been obtained with getEvents, not newEvents.
    
    See Also:
    Constant Field Values
  - eventNew
```
public static final int eventNew
```
    Event has been obtained with newEvents, not getEvents.
    
    See Also:
    Constant Field Values
  - system
```
public static final int system
```
    System is event owner
    
    See Also:
    Constant Field Values
  - sleep
```
public static final int sleep
```
    User sleeps when waiting for events to fill a station's empty input list.
    
    See Also:
    Constant Field Values
  - timed
```
public static final int timed
```
    User waits for a specified time when waiting for events to fill a station's empty input list.
    
    See Also:
    Constant Field Values
  - async
```
public static final int async
```
    User does not wait for events to fill station's empty input list, but returns immediately.
    
    See Also:
    Constant Field Values
  - modify
```
public static final int modify
```
    User intends to modify the event's data.
    
    See Also:
    Constant Field Values
  - modifyHeader
```
public static final int modifyHeader
```
    User intends to modify only the event's header information.
    
    See Also:
    Constant Field Values
  - dump
```
public static final int dump
```
    User wants events automatically dumped (not put) if data is not modified.
    
    See Also:
    Constant Field Values
  - waitMask
```
public static final int waitMask
```
    Parse event waiting information.
    
    See Also:
    Constant Field Values
  - dataOk
```
public static final int dataOk
```
    An event's data is OK.
    
    See Also:
    Constant Field Values
  - dataCorrupt
```
public static final int dataCorrupt
```
    An event's data is corrupted.
    
    See Also:
    Constant Field Values
  - dataPossiblyCorrupt
```
public static final int dataPossiblyCorrupt
```
    An event's data may possibly be corrupted.
    
    See Also:
    Constant Field Values
  - dataMask
```
public static final int dataMask
```
    Parse data status information.
    
    See Also:
    Constant Field Values
  - dataShift
```
public static final int dataShift
```
    Parse data status information.
    
    See Also:
    Constant Field Values
  - endianBig
```
public static final int endianBig
```
    An event's data is big endian.
    
    See Also:
    Constant Field Values
  - endianLittle
```
public static final int endianLittle
```
    An event's data is little endian.
    
    See Also:
    Constant Field Values
  - endianLocal
```
public static final int endianLocal
```
    An event's data endian is the same as the local host's.
    
    See Also:
    Constant Field Values
  - endianNotLocal
```
public static final int endianNotLocal
```
    An event's data endian is opposite of the local host's.
    
    See Also:
    Constant Field Values
  - endianSwitch
```
public static final int endianSwitch
```
    An event's data endian is to be switched.
    
    See Also:
    Constant Field Values
  - noSwap
```
public static final int noSwap
```
    An event's data does not need to be swapped to be the same endian as the local host's.
    
    See Also:
    Constant Field Values
  - swap
```
public static final int swap
```
    An event's data needs to be swapped to be the same endian as the local host's.
    
    See Also:
    Constant Field Values
  - debugNone
```
public static final int debugNone
```
    Print out no status messages.
    
    See Also:
    Constant Field Values
  - debugSevere
```
public static final int debugSevere
```
    Print out only severe error messages.
    
    See Also:
    Constant Field Values
  - debugError
```
public static final int debugError
```
    Print out severe and normal error messages.
    
    See Also:
    Constant Field Values
  - debugWarn
```
public static final int debugWarn
```
    Print out all error and warning messages.
    
    See Also:
    Constant Field Values
  - debugInfo
```
public static final int debugInfo
```
    Print out all error, warning, and informational messages.
    
    See Also:
    Constant Field Values
  - ok
```
public static final int ok
```
    No error.
    
    See Also:
    Constant Field Values
  - error
```
public static final int error
```
    General error.
    
    See Also:
    Constant Field Values
  - errorTooMany
```
public static final int errorTooMany
```
    Error specifying too many of something.
    
    See Also:
    Constant Field Values
  - errorExists
```
public static final int errorExists
```
    Error specifying that something already exists.
    
    See Also:
    Constant Field Values
  - errorWakeUp
```
public static final int errorWakeUp
```
    Error when a thread was told to wake up from a blocking read.
    
    See Also:
    Constant Field Values
  - errorTimeout
```
public static final int errorTimeout
```
    Error specifying a time out.
    
    See Also:
    Constant Field Values
  - errorEmpty
```
public static final int errorEmpty
```
    Error specifying that a station has an empty input list.
    
    See Also:
    Constant Field Values
  - errorBusy
```
public static final int errorBusy
```
    Error specifying that a station's input list is being accessed by another thread or process.
    
    See Also:
    Constant Field Values
  - errorDead
```
public static final int errorDead
```
    Error specifying that the ET system is dead.
    
    See Also:
    Constant Field Values
  - errorRead
```
public static final int errorRead
```
    Error specifying problems in a network read.
    
    See Also:
    Constant Field Values
  - errorWrite
```
public static final int errorWrite
```
    Error specifying problems in a network write.
    
    See Also:
    Constant Field Values
  - errorRemote
```
public static final int errorRemote
```
    Error not used in java ET.
    
    See Also:
    Constant Field Values
  - errorNoRemote
```
public static final int errorNoRemote
```
    Error not used in java ET.
    
    See Also:
    Constant Field Values
  - errorTooBig
```
public static final int errorTooBig
```
    Error when memory asked for is too big.
    
    See Also:
    Constant Field Values
  - errorNoMemory
```
public static final int errorNoMemory
```
    Error when no memory available.
    
    See Also:
    Constant Field Values
  - errorBadArg
```
public static final int errorBadArg
```
    Error when argument has bad value.
    
    See Also:
    Constant Field Values
  - errorSocket
```
public static final int errorSocket
```
    Error when socket error.
    
    See Also:
    Constant Field Values
  - errorNetwork
```
public static final int errorNetwork
```
    Error when network error.
    
    See Also:
    Constant Field Values
  - errorClosed
```
public static final int errorClosed
```
    Error when network error.
    
    See Also:
    Constant Field Values
  - ipAddrStrLen
```
public static final int ipAddrStrLen
```
    String length of dotted-decimal, ip address string Some systems - but not all - define INET_ADDRSTRLEN ("ddd.ddd.ddd.ddd\0" = 16)
    
    See Also:
    Constant Field Values
  - maxHostNameLen
```
public static final int maxHostNameLen
```
    MAXHOSTNAMELEN is defined to be 256 on Solaris and is the max length of the host name so we add one for the terminator. On Linux the situation is less clear but 257 appears to be the max (whether that includes termination is not clear). We need it to be uniform across all platforms since we transfer this info across the network. Define it to be 256 for everyone.
    
    See Also:
    Constant Field Values
  - bit64
```
public static final int bit64
```
    Java ET systems are 32 bit since arrays can only be of size Integer.MAX_VALUE.
    
    See Also:
    Constant Field Values
  - version
```
public static final int version
```
    Major ET version number.
    
    See Also:
    Constant Field Values
  - minorVersion
```
public static final int minorVersion
```
    Minor ET version number.
    
    See Also:
    Constant Field Values
  - attachmentsMax
```
public static final int attachmentsMax
```
    Maximum number of attachments to an ET system.
    
    See Also:
    Constant Field Values
  - langC
```
public static final int langC
```
    ET system was implemented in the C language.
    
    See Also:
    Constant Field Values
  - langCpp
```
public static final int langCpp
```
    ET system was implemented in the C++ language.
    
    See Also:
    Constant Field Values
  - langJava
```
public static final int langJava
```
    ET system was implemented in the Java language.
    
    See Also:
    Constant Field Values
  - systemTypeC
```
public static final int systemTypeC
```
    Shared memory layout from C language ET system.
    
    See Also:
    Constant Field Values
  - systemTypeJava
```
public static final int systemTypeJava
```
    Shared memory layout from Java language ET system.
    
    See Also:
    Constant Field Values
  - initialSharedMemBytes
```
public static final int initialSharedMemBytes
```
    Shared memory layout from Java language ET system.
    
    See Also:
    Constant Field Values
  - mutexUnlocked
```
public static final int mutexUnlocked
```
    A mutex is not locked. Relevant only to C language ET systems.
    
    See Also:
    Constant Field Values
  - mutexLocked
```
public static final int mutexLocked
```
    A mutex is locked. Relevant only to C language ET systems.
    
    See Also:
    Constant Field Values
  - mutexShare
```
public static final int mutexShare
```
    The local UNIX operating system allows multiple processes to share POSIX mutexes. Relevant only to C language ET systems.
    
    See Also:
    Constant Field Values
  - mutexNoShare
```
public static final int mutexNoShare
```
    The local UNIX operating system does not allow multiple processes to share POSIX mutexes. Relevant only to C language ET systems.
    
    See Also:
    Constant Field Values
  - attContinue
```
public static final int attContinue
```
    An attachment is not being told to wake up.
    
    See Also:
    Constant Field Values
  - attQuit
```
public static final int attQuit
```
    An attachment is being told to wake up.
    
    See Also:
    Constant Field Values
  - attUnblocked
```
public static final int attUnblocked
```
    An attachment is not blocked on a read statement.
    
    See Also:
    Constant Field Values
  - attBlocked
```
public static final int attBlocked
```
    An attachment is blocked on a read statement.
    
    See Also:
    Constant Field Values
  - netEvGetL
```
public static final int netEvGetL
```
    See Also:
    Constant Field Values
  - netEvsGetL
```
public static final int netEvsGetL
```
    See Also:
    Constant Field Values
  - netEvPutL
```
public static final int netEvPutL
```
    See Also:
    Constant Field Values
  - netEvsPutL
```
public static final int netEvsPutL
```
    See Also:
    Constant Field Values
  - netEvNewL
```
public static final int netEvNewL
```
    See Also:
    Constant Field Values
  - netEvsNewL
```
public static final int netEvsNewL
```
    See Also:
    Constant Field Values
  - netEvDumpL
```
public static final int netEvDumpL
```
    See Also:
    Constant Field Values
  - netEvsDumpL
```
public static final int netEvsDumpL
```
    See Also:
    Constant Field Values
  - netEvsNewGrpL
```
public static final int netEvsNewGrpL
```
    See Also:
    Constant Field Values
  - netEvGet
```
public static final int netEvGet
```
    See Also:
    Constant Field Values
  - netEvsGet
```
public static final int netEvsGet
```
    See Also:
    Constant Field Values
  - netEvPut
```
public static final int netEvPut
```
    See Also:
    Constant Field Values
  - netEvsPut
```
public static final int netEvsPut
```
    See Also:
    Constant Field Values
  - netEvNew
```
public static final int netEvNew
```
    See Also:
    Constant Field Values
  - netEvsNew
```
public static final int netEvsNew
```
    See Also:
    Constant Field Values
  - netEvDump
```
public static final int netEvDump
```
    See Also:
    Constant Field Values
  - netEvsDump
```
public static final int netEvsDump
```
    See Also:
    Constant Field Values
  - netEvsNewGrp
```
public static final int netEvsNewGrp
```
    See Also:
    Constant Field Values
  - netAlive
```
public static final int netAlive
```
    See Also:
    Constant Field Values
  - netWait
```
public static final int netWait
```
    See Also:
    Constant Field Values
  - netClose
```
public static final int netClose
```
    See Also:
    Constant Field Values
  - netFClose
```
public static final int netFClose
```
    See Also:
    Constant Field Values
  - netWakeAtt
```
public static final int netWakeAtt
```
    See Also:
    Constant Field Values
  - netWakeAll
```
public static final int netWakeAll
```
    See Also:
    Constant Field Values
  - netKill
```
public static final int netKill
```
    See Also:
    Constant Field Values
  - netStatAtt
```
public static final int netStatAtt
```
    See Also:
    Constant Field Values
  - netStatDet
```
public static final int netStatDet
```
    See Also:
    Constant Field Values
  - netStatCrAt
```
public static final int netStatCrAt
```
    See Also:
    Constant Field Values
  - netStatRm
```
public static final int netStatRm
```
    See Also:
    Constant Field Values
  - netStatSPos
```
public static final int netStatSPos
```
    See Also:
    Constant Field Values
  - netStatGPos
```
public static final int netStatGPos
```
    See Also:
    Constant Field Values
  - netStatIsAt
```
public static final int netStatIsAt
```
    See Also:
    Constant Field Values
  - netStatEx
```
public static final int netStatEx
```
    See Also:
    Constant Field Values
  - netStatSSw
```
public static final int netStatSSw
```
    See Also:
    Constant Field Values
  - netStatGSw
```
public static final int netStatGSw
```
    See Also:
    Constant Field Values
  - netStatLib
```
public static final int netStatLib
```
    See Also:
    Constant Field Values
  - netStatFunc
```
public static final int netStatFunc
```
    See Also:
    Constant Field Values
  - netStatClass
```
public static final int netStatClass
```
    See Also:
    Constant Field Values
  - netStatGAtts
```
public static final int netStatGAtts
```
    See Also:
    Constant Field Values
  - netStatStatus
```
public static final int netStatStatus
```
    See Also:
    Constant Field Values
  - netStatInCnt
```
public static final int netStatInCnt
```
    See Also:
    Constant Field Values
  - netStatOutCnt
```
public static final int netStatOutCnt
```
    See Also:
    Constant Field Values
  - netStatGBlock
```
public static final int netStatGBlock
```
    See Also:
    Constant Field Values
  - netStatGUser
```
public static final int netStatGUser
```
    See Also:
    Constant Field Values
  - netStatGRestore
```
public static final int netStatGRestore
```
    See Also:
    Constant Field Values
  - netStatGPre
```
public static final int netStatGPre
```
    See Also:
    Constant Field Values
  - netStatGCue
```
public static final int netStatGCue
```
    See Also:
    Constant Field Values
  - netStatGSelect
```
public static final int netStatGSelect
```
    See Also:
    Constant Field Values
  - netStatSBlock
```
public static final int netStatSBlock
```
    See Also:
    Constant Field Values
  - netStatSUser
```
public static final int netStatSUser
```
    See Also:
    Constant Field Values
  - netStatSRestore
```
public static final int netStatSRestore
```
    See Also:
    Constant Field Values
  - netStatSPre
```
public static final int netStatSPre
```
    See Also:
    Constant Field Values
  - netStatSCue
```
public static final int netStatSCue
```
    See Also:
    Constant Field Values
  - netAttPut
```
public static final int netAttPut
```
    See Also:
    Constant Field Values
  - netAttGet
```
public static final int netAttGet
```
    See Also:
    Constant Field Values
  - netAttDump
```
public static final int netAttDump
```
    See Also:
    Constant Field Values
  - netAttMake
```
public static final int netAttMake
```
    See Also:
    Constant Field Values
  - netSysTmp
```
public static final int netSysTmp
```
    See Also:
    Constant Field Values
  - netSysTmpMax
```
public static final int netSysTmpMax
```
    See Also:
    Constant Field Values
  - netSysStat
```
public static final int netSysStat
```
    See Also:
    Constant Field Values
  - netSysStatMax
```
public static final int netSysStatMax
```
    See Also:
    Constant Field Values
  - netSysProc
```
public static final int netSysProc
```
    See Also:
    Constant Field Values
  - netSysProcMax
```
public static final int netSysProcMax
```
    See Also:
    Constant Field Values
  - netSysAtt
```
public static final int netSysAtt
```
    See Also:
    Constant Field Values
  - netSysAttMax
```
public static final int netSysAttMax
```
    See Also:
    Constant Field Values
  - netSysHBeat
```
public static final int netSysHBeat
```
    See Also:
    Constant Field Values
  - netSysPid
```
public static final int netSysPid
```
    See Also:
    Constant Field Values
  - netSysGrp
```
public static final int netSysGrp
```
    See Also:
    Constant Field Values
  - netSysData
```
public static final int netSysData
```
    See Also:
    Constant Field Values
  - netSysHist
```
public static final int netSysHist
```
    See Also:
    Constant Field Values
  - netSysGrps
```
public static final int netSysGrps
```
    See Also:
    Constant Field Values

Class EtConstants

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

magicNumbers

multicastAddr

hostLocal

hostRemote

hostAnywhere

multicast

broadcast

direct

broadAndMulticast

broadcastPort

multicastPort

serverPort

multicastTTL

stationSelectInts

fileNameLengthMax

policyFirst

policyLocal

policyError

defaultNumEvents

defaultEventSize

defaultStationsMax

defaultAttsMax

stationUnused

stationCreating

stationIdle

stationActive

stationUserMulti

stationUserSingle

stationNonBlocking

stationBlocking

stationSelectAll

stationSelectMatch

stationSelectUser

stationSelectRRobin

stationSelectEqualCue

stationRestoreOut

stationRestoreIn

stationRestoreGC

stationRestoreRedist

stationSerial

stationParallel

stationParallelHead

fileNameLenMax

stationNameLenMax

functionNameLenMax

defaultStationCue

defaultStationPrescale

structNew

structOk

end

newHead

low

high

priorityMask

eventUsed

eventNew

system

sleep

timed

async

modify

modifyHeader

dump

waitMask

dataOk

dataCorrupt

dataPossiblyCorrupt

dataMask

dataShift

endianBig

endianLittle

endianLocal

endianNotLocal

endianSwitch

noSwap