Note new status of __P. Don't use it.

Reviewed by: arch@, mckusick (in principle)
This commit is contained in:
Warner Losh 2002-02-01 01:26:24 +00:00
parent 1bb7d81107
commit 3bd49456b1
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=90043

View File

@ -268,16 +268,9 @@ Functions that are used locally in more than one module go into a
separate header file, e.g.\&
.Qq Pa extern.h .
.Pp
Only use the
Do not use the
.Dv __P
macro from the include file
.Aq Pa sys/cdefs.h
if the source
file in general is (to be) compilable with a K&R Old Testament compiler.
Use of the
.Dv __P
macro in new code is discouraged, although modifications
to existing files should be consistent with that file's conventions.
macro.
.Pp
In general code can be considered
.Dq "new code"