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

CMSG_DATA(3): Use consistent variable names

Browse Source 
The description of CMSG_FIRSTHDR used two variables (mhdr and msg) to
reference the same thing. Use msghdr consistency across the manual page
instead.

Reviewed by:	bcr
Approved by:	krion (mentor, implicit), mat (mentor, implicit)
MFC after:      1 week
Differential Revision:	https://reviews.freebsd.org/D17804
This commit is contained in:
Mateusz Piotrowski 2018-11-01 15:40:57 +00:00
parent 3d40cdf014
commit e8df8a1da0
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
share/man/man3/CMSG_DATA.3
View File

@ -2,7 +2,7 @@
.\" Public domain, July 3, 2005 .\" Public domain, July 3, 2005
.\" .\"
.\" $FreeBSD$ .\" $FreeBSD$
.Dd August 19, 2018 .Dd November 1, 2018
.Dt CMSG_DATA 3 .Dt CMSG_DATA 3
.Os .Os
.Sh NAME .Sh NAME
@ -50,10 +50,10 @@ This routine accesses the data portion of the control message header
.Fa cmsg . .Fa cmsg .
It ensures proper alignment constraints on the beginning of ancillary It ensures proper alignment constraints on the beginning of ancillary
data are met. data are met.
.It Fn CMSG_FIRSTHDR mhdr .It Fn CMSG_FIRSTHDR msghdr
This routine accesses the first control message attached to the This routine accesses the first control message attached to the
message message
.Fa msg . .Fa msghdr .
If no control messages are attached to the message, this routine If no control messages are attached to the message, this routine
returns returns
.Dv NULL . .Dv NULL .
@ -67,11 +67,11 @@ This value is what is normally stored in the
of each control message. of each control message.
This routine accounts for any alignment constraints on the beginning of This routine accounts for any alignment constraints on the beginning of
ancillary data. ancillary data.
.It Fn CMSG_NXTHDR mhdr cmsg .It Fn CMSG_NXTHDR msghdr cmsg
This routine returns the location of the control message following This routine returns the location of the control message following
.Fa cmsg .Fa cmsg
in the message in the message
.Fa mhdr . .Fa msghdr .
If If
.Fa cmsg .Fa cmsg
is the last control message in the chain, this routine returns is the last control message in the chain, this routine returns