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From: "Conrad E. Meyer" <cem@FreeBSD.org>
Date: Sat, 5 Dec 2015 17:01:38 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r291861 - head/share/man/man9
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Author: cem
Date: Sat Dec  5 17:01:38 2015
New Revision: 291861
URL: https://svnweb.freebsd.org/changeset/base/291861

Log:
  style.9: Add a small blurb about allowing bool
  
  It was allowed before, but make it very explicit it is allowed now.  And
  prefer 'bool' to older types that were used for the same purpose -- int and
  boolean_t.
  
  Like with the C99 fixed-width types, use common sense when changing old
  code.
  
  No igor regressions.
  
  Suggested by:	bde <20151205031713.T3286@besplex.bde.org>
  Reviewed by:	glebius, davide, bapt (earlier versions)
  Reviewed by:	imp
  Feedback from:	julian
  Sponsored by:	EMC / Isilon Storage Division
  Differential Revision:	https://reviews.freebsd.org/D4384

Modified:
  head/share/man/man9/style.9

Modified: head/share/man/man9/style.9
==============================================================================
--- head/share/man/man9/style.9	Sat Dec  5 16:28:14 2015	(r291860)
+++ head/share/man/man9/style.9	Sat Dec  5 17:01:38 2015	(r291861)
@@ -26,7 +26,7 @@
 .\"	From: @(#)style	1.14 (Berkeley) 4/28/95
 .\" $FreeBSD$
 .\"
-.Dd November 22, 2015
+.Dd December 5, 2015
 .Dt STYLE 9
 .Os
 .Sh NAME
@@ -288,6 +288,30 @@ Like white-space commits, care should be
 .Vt uintXX_t
 only commits.
 .Pp
+Similarly, the project is slowly moving to use the
+.St -isoC-99
+.Vt bool
+in preference to the older
+.Vt int
+or
+.Vt boolean_t .
+New code should use
+.Vt bool ,
+and old code may be converted if it is
+reasonable to do so.
+Literal values are named
+.Dv true
+and
+.Dv false .
+These are preferred to the old spellings
+.Dv TRUE
+and
+.Dv FALSE .
+Userspace code should include
+.In stdbool.h ,
+while kernel code should include
+.In sys/types.h .
+.Pp
 Enumeration values are all uppercase.
 .Bd -literal
 enum enumtype { ONE, TWO } et;