1./adnshost default 2-t type5 pop.chiark.greenend.org.uk 3 start 1144369700.944069 4 socket domain=AF_INET type=SOCK_DGRAM 5 socket=6 6 +0.000074 7 fcntl fd=6 cmd=F_GETFL 8 fcntl=~O_NONBLOCK&... 9 +0.000048 10 fcntl fd=6 cmd=F_SETFL O_NONBLOCK|... 11 fcntl=OK 12 +0.000040 13 sendto fd=6 addr=172.18.45.6:53 14 311f0100 00010000 00000000 03706f70 06636869 61726b08 67726565 6e656e64 15 036f7267 02756b00 00050001. 16 sendto=44 17 +0.000311 18 select max=7 rfds=[6] wfds=[] efds=[] to=1.999689 19 select=0 rfds=[] wfds=[] efds=[] 20 +2.-00919 21 select max=7 rfds=[6] wfds=[] efds=[] to=0.000608 22 select=0 rfds=[] wfds=[] efds=[] 23 +0.000988 24 sendto fd=6 addr=172.18.45.6:53 25 311f0100 00010000 00000000 03706f70 06636869 61726b08 67726565 6e656e64 26 036f7267 02756b00 00050001. 27 sendto=44 28 +0.000264 29 select max=7 rfds=[6] wfds=[] efds=[] to=1.999736 30 select=1 rfds=[6] wfds=[] efds=[] 31 +0.004660 32 recvfrom fd=6 buflen=512 33 recvfrom=OK addr=172.18.45.6:53 34 311f8580 00010001 00020002 03706f70 06636869 61726b08 67726565 6e656e64 35 036f7267 02756b00 00050001 c00c0005 00010001 5180000f 0c736572 76696365 36 2d6e616d 65c010c0 17000200 01000151 80001103 6e73300a 72656c61 74697669 37 7479c017 c0170002 00010001 51800006 036e7331 c057c053 00010001 00015180 38 0004ac12 2d06c070 00010001 00015180 0004ac12 2d0b. 39 +0.000242 40 recvfrom fd=6 buflen=512 41 recvfrom=EAGAIN 42 +0.000074 43 close fd=6 44 close=OK 45 +0.000144 46 exit 0 47