Constants returned from qr2_init and the error callback to signal an error condition.

typedef enum 

{

e_qrnoerror,    

e_qrwsockerror,    

e_qrbinderror,    

e_qrdnserror,    

e_qrconnerror,    

e_qrnochallengeerror    

} qr2_error_t;

Constants

e_qrnoerror

No error occurred.

e_qrwsockerror

A standard socket call failed, e.g. exhausted resources.

e_qrbinderror

The SDK was unable to find an available port to bind on.

e_qrdnserror

A DNS lookup (for the master server) failed.

e_qrconnerror

The server is behind a NAT and does not support negotiation.

e_qrnochallengeerror

No challenge was received from the master - either the master is down, or a firewall is blocking UDP.

Section Reference: Gamespy Query and Reporting 2 SDK