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.\"
.\" Copyright 2012-2013 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_INIT 3
.Sh NAME
.Nm ck_bitmap_init
.Nd initialize a bitmap
.Sh LIBRARY
Concurrency Kit (libck, \-lck)
.Sh SYNOPSIS
.In ck_bitmap.h
.Ft void
.Fn ck_bitmap_init "ck_bitmap_t *bitmap" "unsigned int n_bits" "bool set"
.Sh DESCRIPTION
The
.Fn ck_bitmap_init
function initializes the bitmap pointed to by the
.Fa bitmap
pointer. The argument
.Fa n_bits
specifies the number of bits that are to be stored in the bitmap.
The argument
.Fa set
determines whether the values of the bits in
.Fa bitmap
are to be initialized to
.Dv 1
or
.Dv 0 .
.Pp
It is expected that
.Fa bitmap
points to a contiguous region of memory containing at least
the number of bytes specified by
.Xr ck_bitmap_size 3 .
.Sh RETURN VALUES
This function has no return value.
.Sh ERRORS
.Bl -tag -width Er
.Pp
The behavior of
.Fn ck_bitmap_init
is undefined if
.Fa bitmap
is not a pointer to a region of bytes
of at least
.Xr ck_bitmap_size 3
length.
.El
.Sh SEE ALSO
.Xr ck_bitmap_base 3 ,
.Xr ck_bitmap_size 3 ,
.Xr ck_bitmap_set 3 ,
.Xr ck_bitmap_reset 3 ,
.Xr ck_bitmap_clear 3 ,
.Xr ck_bitmap_test 3 ,
.Xr ck_bitmap_bits 3 ,
.Xr ck_bitmap_buffer 3
.Pp
Additional information available at http://concurrencykit.org/
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