RE : [lwip-users] netconn_connct returning always ERR_OK

[address@hidden]

Marko Panger wrote:
> 1) netconn_new_with_proto_and_callback() creates the semaphore and the 
> semaphore is initialized to 0. After that tcpip_apimsg() is invoked 
> which sends the do_newconn() function to the main tcp thread. The 
> tcpip_apimsg() function pends on the op_completed semaphore with 0 time.
>   
Just to ensure you get this right: '0' means infinite, not 'test and 
return' -> the app task should wait for the tcpip_thread to complete the 
function request.

Simon