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ntxNotifyEvent
INtime SDK v7 > About INtime > INtime Kernel > Distributed Systems Manager > ntxNotifyEvent

Blocks until one of the desired notifications has been received. Use function to get notifications about any combination of these events: system, sponsor, or dependent events.

The call returns an NTXSTATUS and, on success, the lpEventInfo buffer is filled in with information about the event notification. For a description of possible event types, see the NTXEVENTINFO structure.

NTXSTATUS ntxNotifyEvent(
    DWORD dwEventFlags,
    DWORD dwMilliseconds,
    NTXEVENTINFO lpEventInfo
);

Parameters

dwEventFlags
Specifies a combination of the following notification types which the function will receive.
NTX_SPONSOR_NOTIFICATIONS
Receives all notifications that a sponsor might receive about its dependents
DEPENDENT_REGISTERED, DEPENDENT_UNREGISTERED, DEPENDENT_TERMINATED
NTX_DEPENDENT_NOTIFICATIONS
Receives all notifications that a dependent might receive about its sponsor - include: SPONSOR_UNREGISTERED, SPONSOR_TERMINATED
NTX_SYSTEM_NOTIFICATIONS
Receives system level notifications:
RT_CLIENT_DOWN, RT_CLIENT_UP, RT_CLIENT_UP, RT_CLIENT_DOWN, NT_BLUESCREEN, NT_HOST_SHUTDOWN_PENDING, KERNEL_STOPPING, NT_HOST_HIBERNATE, NT_HOST_STANDBY, KERNEL_STOP_PENDING and KERNEL_STOPPING
The values may be OR-ed to give various combinations.
dwMilliseconds
Specifies the length of time the thread will block waiting for the notification to occur.
lpEventInfo
Pointer to the data buffer into which the event information will be placed.

Return Values

E_OK
Success.
Error code
Failure. To determine the status, call ntxGetLastRtError.

Status

E_OK 0x0000
No exceptional conditions occurred.
E_TIME
The specified dwMilliseconds elapsed before any event was received.
E_NTX_INTERNAL_ERROR
The DLL could not contact the RT kernel to complete the request.

Requirements

Versions Defined in Include Link to
INtime 3.0 intime/nt/include/ntx.h ntx.h ntxext.lib
INtime 4.01 (for 64-bit Windows) intime/nt/include/ntx.h ntx.h ntxext64.lib
See Also

DSM

Structures