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Replace the DIAGNOSTICS section and its literal text approximation of

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a tag list with a RETURN VALUES section and an ERRORS section
containing a real tag list.
This commit is contained in:
Sheldon Hearn 2000-03-02 13:53:01 +00:00
parent 51a3acc34a
commit 1a22b19041
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=57691
1 changed files with 22 additions and 8 deletions
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30
share/man/man4/ipfirewall.4
View file

@ -180,14 +180,28 @@ These variables are also
available via the
.Xr sysctl 3
interface.
.Sh DIAGNOSTICS
[EINVAL] The IP option field was improperly formed; an option
field was shorter than the minimum value or longer than
the option buffer provided. A structural error in
ip_fw structure occurred (n_src_p+n_dst_p too big,
ports set for ALL/ICMP protocols etc.). An invalid
rule number was used.
.Sh RETURN VALUES
The
.Fn setsockopt
function returns 0 on success.
Otherwise, -1 is returned and the global variable
.Va errno
is set to indicate the error.
.Sh ERRORS
The
.Fn setsockopt
function will fail if:
.Bl -tag -width Er
.It Bq Er EINVAL
The IP option field was improperly formed;
an option field was shorter than the minimum value
or longer than the option buffer provided.
.It Bq Er EINVAL
A structural error in ip_fw structure occurred
(n_src_p+n_dst_p too big, ports set for ALL/ICMP protocols etc.).
.It Bq Er EINVAL
An invalid rule number was used.
.El
.Sh SEE ALSO
.Xr setsockopt 2 ,
.Xr divert 4 ,