Re: [lwip-users] lwip_select never returns value > 0

[Noam Weissman]

Hi,

Try using:

tv.tv_sec = 1;
tv.tv_usec = 0;

It works for me

BR,
Noam.

-----Original Message-----
From: lwip-users [mailto:address@hidden On Behalf Of pekez
Sent: Tuesday, March 14, 2017 2:19 PM
To: Mailing list for lwIP users
Subject: [lwip-users] lwip_select never returns value > 0

Hi people,

I am trying to use lwip_select in combination with lwip_recv. I have done it 
like this so far:

FD_ZERO(&rfds);
FD_SET(new_sd, &rfds);
tv.tv_sec = 0;
tv.tv_usec = 200000;

if (lwip_select(new_sd + 1, &rfds, NULL, NULL, &tv) > 0) {
     lwip_recv()

}

No matter what, timeout always exceeds. Am I doing anything wrong? 
Should I include some lwip option in order to use lwip_select()?
I am using lwip v1.4.1.

Regards,
Nenad


_______________________________________________
lwip-users mailing list
address@hidden
https://lists.nongnu.org/mailman/listinfo/lwip-users