Hello everybody, i have a question about function recv in a TCP socket
connection. In my application i receive several command with diferent
lenght. the command is composed for 4 byte of lenght + 4 byte comamnd code +
N byte of data.

Does the recv function return me the lenght total, or can be posible to
return me less data of the total lenght?

What is the best form to implement this buffer, create a buffer of maximun
size (i don´t known exactly the total lenght for command, and i don´t want
to create a buffer of 4 byte because is very big?

any suggestion?

thanks
Oscar
_______________________________________________
lwip-users mailing list
[email protected]
http://lists.nongnu.org/mailman/listinfo/lwip-users

Reply via email to