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Mark up NULL. New sentence, new line. Bump date for previous.

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wiz 2009-04-22 07:26:52 +00:00
parent 9615f0feb5
commit 48f171ac9f
1 changed files with 14 additions and 8 deletions
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22
lib/libc/net/getifaddrs.3
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@ -1,4 +1,4 @@
.\" $NetBSD: getifaddrs.3,v 1.10 2009/04/21 23:27:09 dyoung Exp $
.\" $NetBSD: getifaddrs.3,v 1.11 2009/04/22 07:26:52 wiz Exp $
.\" BSDI getifaddrs.3,v 2.5 2000/02/23 14:51:59 dab Exp
.\"
.\" Copyright (c) 1995, 1999
@ -21,7 +21,7 @@
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.Dd October 12, 1995
.Dd April 21, 2009
.Dt GETIFADDRS 3
.Os
.Sh NAME
@ -79,7 +79,8 @@ utility.
The
.Li ifa_addr
field references either the address of the interface or the link level
address of the interface, if one exists, otherwise it is NULL.
address of the interface, if one exists, otherwise it is
.Dv NULL .
(The
.Li sa_family
field of the
@ -92,7 +93,8 @@ The
.Li ifa_netmask
field references the netmask associated with
.Li ifa_addr ,
if one is set, otherwise it is NULL.
if one is set, otherwise it is
.Dv NULL .
.Pp
The
.Li ifa_broadaddr
@ -100,22 +102,26 @@ field,
which should only be referenced for non-P2P interfaces,
references the broadcast address associated with
.Li ifa_addr ,
if one exists, otherwise it is NULL.
if one exists, otherwise it is
.Dv NULL .
.Pp
The
.Li ifa_dstaddr
field references the destination address on a P2P interface,
if one exists, otherwise it is NULL.
if one exists, otherwise it is
.Dv NULL .
.Pp
The
.Li ifa_data
field references address family specific data. For
field references address family specific data.
For
.Dv AF_LINK
addresses it contains a pointer to the
.Fa struct if_data
.Pq as defined in include file Aq Pa net/if.h
which contains various interface attributes and statistics.
For all other address families, it is NULL.
For all other address families, it is
.Dv NULL .
.Pp
The data returned by
.Fn getifaddrs