stop at ipq_read(h,buf,BUFFERSIZE,0)

["Jee J.Z." <jz105@xxxxxxxxxx>]

Hi all,

I try to run the example code on libipq man page. Unfortunately, the program
stops at

status = ipq_read(h,buf,BUFFERSIZE,0);

It seems the program is waiting for packets input into the buffer, but
packets never go in. Can anybody help me? Thank you in advance!

Jee