[src/trunk]: src Add also a small summary page for <sys/bitops.h>.

[jruoho <jruoho%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/16ecef96258e
branches:  trunk
changeset: 763944:16ecef96258e
user:      jruoho <jruoho%NetBSD.org@localhost>
date:      Fri Apr 08 08:36:33 2011 +0000

description:
Add also a small summary page for <sys/bitops.h>.

diffstat:

 distrib/sets/lists/comp/mi |   5 +++-
 share/man/man3/Makefile    |   4 +-
 share/man/man3/bitops.3    |  61 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 3 deletions(-)

diffs (116 lines):

diff -r 39d695278c0c -r 16ecef96258e distrib/sets/lists/comp/mi
--- a/distrib/sets/lists/comp/mi        Fri Apr 08 08:29:07 2011 +0000
+++ b/distrib/sets/lists/comp/mi        Fri Apr 08 08:36:33 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: mi,v 1.1611 2011/04/08 08:03:25 jruoho Exp $
+#      $NetBSD: mi,v 1.1612 2011/04/08 08:36:33 jruoho Exp $
 #
 # Note: don't delete entries from here - mark them as "obsolete" instead.
 #
@@ -5367,6 +5367,7 @@
 ./usr/share/man/cat3/bit_nset.0                        comp-c-catman           .cat
 ./usr/share/man/cat3/bit_set.0                 comp-c-catman           .cat
 ./usr/share/man/cat3/bit_test.0                        comp-c-catman           .cat
+./usr/share/man/cat3/bitops.0                  comp-c-catman           .cat
 ./usr/share/man/cat3/bits.0                    comp-c-catman           .cat
 ./usr/share/man/cat3/bitstr_size.0             comp-c-catman           .cat
 ./usr/share/man/cat3/bitstring.0               comp-c-catman           .cat
@@ -11508,6 +11509,7 @@
 ./usr/share/man/html3/bit_nset.html            comp-c-htmlman          html
 ./usr/share/man/html3/bit_set.html             comp-c-htmlman          html
 ./usr/share/man/html3/bit_test.html            comp-c-htmlman          html
+./usr/share/man/html3/bitops.html              comp-c-htmlman          html
 ./usr/share/man/html3/bits.html                        comp-c-htmlman          html
 ./usr/share/man/html3/bitstr_size.html         comp-c-htmlman          html
 ./usr/share/man/html3/bitstring.html           comp-c-htmlman          html
@@ -17449,6 +17451,7 @@
 ./usr/share/man/man3/bit_nset.3                        comp-c-man              .man
 ./usr/share/man/man3/bit_set.3                 comp-c-man              .man
 ./usr/share/man/man3/bit_test.3                        comp-c-man              .man
+./usr/share/man/man3/bitops.3                  comp-c-man              .man
 ./usr/share/man/man3/bits.3                    comp-c-man              .man
 ./usr/share/man/man3/bitstr_size.3             comp-c-man              .man
 ./usr/share/man/man3/bitstring.3               comp-c-man              .man
diff -r 39d695278c0c -r 16ecef96258e share/man/man3/Makefile
--- a/share/man/man3/Makefile   Fri Apr 08 08:29:07 2011 +0000
+++ b/share/man/man3/Makefile   Fri Apr 08 08:36:33 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.72 2011/04/08 07:47:42 jruoho Exp $
+#      $NetBSD: Makefile,v 1.73 2011/04/08 08:36:34 jruoho Exp $
 #      @(#)Makefile    8.2 (Berkeley) 12/13/93
 
 MAN=   _DIAGASSERT.3 __CONCAT.3 __UNCONST.3 CMSG_DATA.3 \
@@ -6,7 +6,7 @@
        __builtin_constant_p.3 __builtin_prefetch.3 \
        __builtin_return_address.3 \
        __builtin_types_compatible_p.3 __insn_barrier.3 \
-       assert.3 attribute.3 bits.3 bitstring.3 \
+       assert.3 attribute.3 bitops.3 bits.3 bitstring.3 \
        cdefs.3 dirent.3 dlfcn.3 dl_iterate_phdr.3 end.3 \
        fast_divide32.3 ffs32.3 gcq.3 \
        ilog2.3 intro.3 inttypes.3 iso646.3 \
diff -r 39d695278c0c -r 16ecef96258e share/man/man3/bitops.3
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/share/man/man3/bitops.3   Fri Apr 08 08:36:33 2011 +0000
@@ -0,0 +1,61 @@
+.\" $NetBSD: bitops.3,v 1.1 2011/04/08 08:36:34 jruoho Exp $
+.\"
+.\" Copyright (c) 2011 Jukka Ruohonen <jruohonen%iki.fi@localhost>
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+.\" POSSIBILITY OF SUCH DAMAGE.
+.\"
+.Dd April 8, 2011
+.Dt BITOPS 3
+.Os
+.Sh NAME
+.Nm bitops
+.Nd functions related to bits and integers
+.Sh SYNOPSIS
+.In sys/bitops.h
+.Sh DESCRIPTION
+The
+.In sys/bitops.h
+header includes some
+.Em static inline
+functions related bits and integers.
+Among these are:
+.Bl -tag -width "fast_divide32(3) " -offset indent
+.It Xr ffs32 3
+functions to find the first and last bit in integers of type
+.Vt uint32_t
+and
+.Vt uint64_t
+.It Xr ilog2 3
+a function for binary logarithm
+.It Xr fast_divide32 3
+a function for fast 32-bit division
+.El
+.Sh SEE ALSO
+.Xr bits 3 ,
+.Xr cdefs 3 ,
+.Xr param 3
+.Sh HISTORY
+The
+.In syps/bitops.h
+header first appeared in
+.Nx 4.0 .