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Some formatting fixes, and s/OpenBSD/.Ox/ s/FreeBSD/.Fx/.

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This commit is contained in:
wiz 2004-09-28 09:33:53 +00:00
parent 867837f34d
commit 4f07b22d09
1 changed files with 20 additions and 11 deletions
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31
lib/libpcap/pcap.3
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@ -1,4 +1,4 @@
.\" $NetBSD: pcap.3,v 1.21 2004/09/28 09:31:13 wiz Exp $
.\" $NetBSD: pcap.3,v 1.22 2004/09/28 09:33:53 wiz Exp $
.\
.\" @(#) Header: /tcpdump/master/libpcap/pcap.3,v 1.51.2.9 2004/03/28 21:45:32 fenner Exp
.\"
@ -205,7 +205,7 @@ may also be set to warning text when
succeeds; to detect this case the caller should store a zero-length string in
.Fa errbuf
before calling
.Fn pcap_open_live()
.Fn pcap_open_live
and display the warning to the user if
.Fa errbuf
is no longer a zero-length string.
@ -568,7 +568,7 @@ and
.Li \-2 ,
rather than just checking for a return value
\*(Lt
.Li 0.
.Li 0 .
.Ef
.Pp
.Fn pcap_next
@ -861,9 +861,11 @@ IEEE 802.11 wireless LAN
Frame Relay
.Pp
.It Dv DLT_LOOP
OpenBSD loopback encapsulation; the link layer header is a 4-byte field, in
.Ox
loopback encapsulation; the link layer header is a 4-byte field, in
.Em network
byte order, containing a PF_ value from OpenBSD's
byte order, containing a PF_ value from
.Ox Ns 's
.In sys/socket.h
for the network-layer protocol of the packet.
.Pp
@ -911,7 +913,8 @@ header or 4 for frames beginning with an 802.2 LLC header.
Apple LocalTalk; the packet begins with an AppleTalk LLAP header.
.Pp
.It Dv DLT_PFLOG
OpenBSD pflog; the link layer header contains, in order:
.Ox
pflog; the link layer header contains, in order:
.Bd -ragged -offset indent -compact
.Pp
a 1-byte header length, in host byte order;
@ -1057,7 +1060,6 @@ returns a
.Vt u_char
pointer to the next packet.
.Pp
.Pp
.Fn pcap_datalink_name_to_val
translates a data link type name, which is a
.Dv DLT_
@ -1149,7 +1151,9 @@ do not support
.Fn select
or
.Fn poll
(for example, regular network devices on FreeBSD 4.3 and 4.4, and Endace
(for example, regular network devices on
.Fx 4.3
and 4.4, and Endace
DAG devices), so \-1 is returned for those devices.
.Pp
Note that on most versions of most BSDs (including Mac OS X)
@ -1159,7 +1163,9 @@ and
do not work correctly on BPF devices;
.Fn pcap_get_selectable_fd
will return a file descriptor on most of those versions (the exceptions
being FreeBSD 4.3 and 4.4), a simple
being
.Fx 4.3
and 4.4), a simple
.Fn select
or
.Fn poll
@ -1185,8 +1191,11 @@ or
indicated that the file descriptor for the
.Vt pcap_t
is ready to be read or not.
(That workaround will not work in FreeBSD 4.3 and later; however,
in FreeBSD 4.6 and later,
(That workaround will not work in
.Fx 4.3
and later; however, in
.Fx 4.6
and later,
.Fn select
and
.Fn poll