The default network socket timeout in DCMTK is 60 seconds.
How to change it to 30?
I could see the code written as below, but could not change it to 30:
extern DCMTK_DCMNET_EXPORT OFGlobal<Sint32> dcmSocketReceiveTimeout; /* default: 60 */
As far as I understand your question, you want to set the timeout programmtically.
You can check how to do this in the dcmtk tools like echoscu -- basically you have to call:
#include "dcmtk/dcmnet/dcmtrans.h"
dcmSocketReceiveTimeout.set(OFstatic_cast(Sint32, new_socket_timeout));
and the global timeout will change accordingly.
The same is true for setting the send timeout, where you use dcmSocketSendTimeout
instead.