From 31a87deccd58454c211f3307d122c2c110b67acf Mon Sep 17 00:00:00 2001 From: Samy Al Bahra Date: Sun, 22 Apr 2012 16:52:26 -0400 Subject: [PATCH] doc/ck_bitmap: Add ck_bitmap_size manual page. --- doc/Makefile.in | 6 ++++- doc/ck_bitmap_size | 62 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 67 insertions(+), 1 deletion(-) create mode 100644 doc/ck_bitmap_size diff --git a/doc/Makefile.in b/doc/Makefile.in index b099b9e..377187d 100644 --- a/doc/Makefile.in +++ b/doc/Makefile.in @@ -31,13 +31,17 @@ OBJECTS=ck_ht_allocator_set$(GZIP_SUFFIX) \ ck_bitmap_reset_mpmc$(GZIP_SUFFIX) \ ck_bitmap_set_mpmc$(GZIP_SUFFIX) \ ck_bitmap_test$(GZIP_SUFFIX) \ - ck_bitmap_base$(GZIP_SUFFIX) + ck_bitmap_base$(GZIP_SUFFIX) \ + ck_bitmap_size$(GZIP_SUFFIX) all: $(OBJECTS) ck_bitmap_init$(GZIP_SUFFIX): ck_bitmap_init $(GZIP) ck_bitmap_init > ck_bitmap_init$(GZIP_SUFFIX) +ck_bitmap_size$(GZIP_SUFFIX): ck_bitmap_size + $(GZIP) ck_bitmap_size > ck_bitmap_size$(GZIP_SUFFIX) + ck_bitmap_base$(GZIP_SUFFIX): ck_bitmap_base $(GZIP) ck_bitmap_base > ck_bitmap_base$(GZIP_SUFFIX) diff --git a/doc/ck_bitmap_size b/doc/ck_bitmap_size new file mode 100644 index 0000000..44d84a9 --- /dev/null +++ b/doc/ck_bitmap_size @@ -0,0 +1,62 @@ +.\" +.\" Copyright 2012 Samy Al Bahra. +.\" 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 REGENTS 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 REGENTS 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 22, 2012 +.Dt CK_BITMAP_SIZE 3 +.Sh NAME +.Nm ck_bitmap_size +.Nd returns necessary number of bytes for bitmap +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft unsigned int +.Fn ck_bitmap_size "unsigned int n_bits" +.Sh DESCRIPTION +The +.Fn ck_bitmap_size +function returns the number of bytes that are necessary +to allocate for a bitmap that will contain the number +of bits specified by +.Fa n_bits . +.Pp +This function is used to determine how many bytes to +allocate for dynamically created bitmap objects. The +allocated object must still be initialized using +.Xr ck_bitmap_init 3 . +.Sh RETURN VALUES +This function returns a non-zero value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set_mpmc 3 , +.Xr ck_bitmap_reset_mpmc 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/