LEADTOOLS DICOM C DLL Help > Function References > L_DicomSendCCancelRequest |
#include "ltdic.h"
L_LTDIC_API L_INT L_DicomSendCCancelRequest(hNet, nPresentationID, nMessageID)
HDICOMNET hNet; |
/* a DICOM Network handle */ |
L_UCHAR nPresentationID; |
/* presentation ID */ |
L_UINT16 nMessageID; |
/* message ID */ |
Sends a C-CANCEL-REQ message to a peer member of a connection. This function is available in the PACS Imaging Toolkit.
Parameter |
Description |
hNet |
A DICOM Network handle to the peer member of the connection. |
nPresentationID |
Presentation ID. The presentation ID provides information about both the class type of the data and the transfer syntax to use when transferring the data. |
nMessageID |
Message ID. Each message sent by a member of a connection should have a unique ID. Since a member of a connection may send several messages, this ID allows that member to identify when a specific request has been completed. |
Returns
DICOM_SUCCESS |
The function was successful. |
>0 |
An error occurred. Refer to Return Codes. |
Comments
Calling this function generates a call to RECEIVECCANCELREQUESTCALLBACK on the SCP.
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, Linux.
See Also
Functions: |
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Topics: |
Example
L_INT DicomSendCCancelRequestExample( HDICOMNET hNet, L_UCHAR gCancelPresentationID, L_UCHAR gCancelMessageID) { /* send a Cancel Request Command to the server */ /* gCancelPresentationID is a global variable that should be set before sending a command that could be canceled gCancelMessageID is a global variable that should be set before sending a command that could be canceled */ return L_DicomSendCCancelRequest(hNet, gCancelPresentationID, gCancelMessageID); }