PollUploadStatus Method
Gets the status of the current resumable upload session.
Syntax
int PollUploadStatus();
Remarks
This method retrieves the status of the resumable upload session specified by ResumeURL.
After calling this method, the StartByte property and UploadExpDate and UploadFragmentSize configuration settings will be populated.
Error Handling
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)