regress/: Replace PF_ with AF_

[adns] / regress / case-poll.sys

adnstest default -,p
:1 chiark.greenend.org.uk
 start 931719947.391142
 socket domain=AF_INET type=SOCK_DGRAM
 socket=4
 +0.000208
 fcntl fd=4 cmd=F_GETFL
 fcntl=~O_NONBLOCK&...
 +0.000087
 fcntl fd=4 cmd=F_SETFL O_NONBLOCK|...
 fcntl=OK
 +0.000066
 sendto fd=4 addr=172.18.45.6:53
     311f0100 00010000 00000000 06636869 61726b08 67726565 6e656e64 036f7267
     02756b00 00010001.
 sendto=40
 +0.000592
 poll fds=[{fd=4, events=POLLIN, revents=0}] timeout=2000
 poll=1 fds=[{fd=4, events=POLLIN, revents=POLLIN}]
 +0.006530
 recvfrom fd=4 buflen=512
 recvfrom=OK addr=172.18.45.6:53
     311f8580 00010001 00020002 06636869 61726b08 67726565 6e656e64 036f7267
     02756b00 00010001 c00c0001 00010001 51800004 c3e04c84 08677265 656e656e
     64036f72 6702756b 00000200 01000151 80001103 6e73300a 72656c61 74697669
     7479c038 c0380002 00010001 51800006 036e7331 c057c053 00010001 00015180
     0004ac12 2d06c070 00010001 00015180 0004ac12 2d41.
 +0.001044
 recvfrom fd=4 buflen=512
 recvfrom=EAGAIN
 +0.000211
 close fd=4
 close=OK
 +0.000248