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Altera_Forum's avatar
Altera_Forum
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16 years ago

won't able to read on UDP "recvfrom"

Dear friend i am trying to read an ethernet port using UDP (Code below), first read operation sucessfully return the read value (which is no of packet to be read) as soon as i enter in to do w...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

In your error checking, you break from the loop before printing the error message. Do it the other way round and see if you get any error message: 

if(retcode <= 0) { printf("recv call failed"); break;}