d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Document the SUN_LEN macro.

Browse Source 
Obtained from:	 NetBSD
This commit is contained in:
Matthew N. Dodd 2005-04-12 23:24:40 +00:00
parent aa9aa68d2f
commit 811391b18d
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
share/man/man4/unix.4
View File

@ -83,6 +83,24 @@ removed when the socket is closed \(em
.Xr unlink 2
must be used to remove the file.
.Pp
The length of
.Ux Ns -domain
address, required by
.Xr bind 2
and
.Xr connect 2 ,
can be calculated by the macro
.Fn SUN_LEN
defined in
.In sys/un.h .
The
.Ar sun_path
field must be terminated by a NUL character to be used with
.Fn SUN_LEN ,
but the terminating NUL is
.Em not
part of the address.
.Pp
The
.Ux Ns -domain
protocol family does not support broadcast addressing or any form