str=tcpip_viewbuff(fid,len)
fid file id for connection.
len Maximum length of returned string.
str Returned string as char.
Returns what's in incomming buffert but it will not
remove data from the buffert. A following tcpip_read()
will return the same string.
Psychtoolbox/PsychHardware/iViewXToolbox/tcp_udp_ip/tcpip/tcpip_viewbuff.m