#include "ltdic.h"

L_VOID pEXT_CALLBACK Your Function(hNet, nResult, nSource, nReason, UserData)


a DICOM Network handle

L_UCHAR nResult;

type of rejection

L_UCHAR nSource;

source of rejection

L_UCHAR nReason;

reason for rejection

L_VOID * UserData;

pointer to additional data

Notifies a connection that an Associate Reject message was received. This function is available in the PACS Imaging.

Parameter Description
hNet A DICOM Network handle.
nResult Type of rejection. Possible values are:
  Value Meaning
  PDU_REJECT_RESULT_PERMANENT [1] Rejected permanently.
  PDU_REJECT_RESULT_TRANSIENT [2] Rejected transiently.
nSource The source of the rejection. Possible values are:
  Value Meaning
  PDU_REJECT_SOURCE_USER [1] DICOM Upper Layer Service User.
  PDU_REJECT_SOURCE_PROVIDER1 [2] DICOM Upper Layer Service Provider (ASCE related function)
  PDU_REJECT_SOURCE_PROVIDER2 [3] DICOM Upper Layer Service Provider (Presentation related function)
nReason Reason for the rejection. This depends on the value of nSource. If nSource is PDU_REJECT_SOURCE_USER, the possible values are:
  Value Meaning
  PDU_REJECT_REASON_APPLICATION [2] Application context name not supported.
  PDU_REJECT_REASON_CALLING [3] Calling AE Title not recognized.
  PDU_REJECT_REASON_CALLED [7] Called AE Title not recognized.
  If nSource is PDU_REJECT_SOURCE_PROVIDER1, the possible values are:
  Value Meaning
  PDU_REJECT_REASON_VERSION [2] Protocol version not supported.
  If nSource is PDU_REJECT_SOURCE_PROVIDER2, the possible vlaues are:
  Value Meaning
  PDU_REJECT_REASON_CONGESTION [1] Temporary congestion.
  PDU_REJECT_REASON_LIMIT [2] Local client limit exceeded.
UserData Void pointer that you can use to access a variable or structure containing data that your callback function needs. This gives you a way to receive data indirectly from the function that uses this callback function.
  Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function.




A call to this function is generated on an SCU when an SCP calls L_DicomSendAssociateReject. For more information on DICOM Associate connections, refer to Creating a DICOM Associate Connection.

To use this callback function, RECEIVEASSOCIATEREJECTCALLBACK must be set using L_DicomSetCallback.

Required DLLs and Libraries


For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application


Win32, x64

Help Version 19.0.2017.10.18
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