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.\"
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.\" Copyright 2012-2013 Samy Al Bahra.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\"
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.Dd April 22, 2012
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.Dt CK_BITMAP_BUFFER 3
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.Sh NAME
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.Nm ck_bitmap_buffer
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.Nd returns pointer to bit array
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.Sh LIBRARY
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Concurrency Kit (libck, \-lck)
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.Sh SYNOPSIS
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.In ck_bitmap.h
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.Ft void *
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.Fn ck_bitmap_buffer "ck_bitmap_t *bitmap"
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.Sh DESCRIPTION
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The
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.Fn ck_bitmap_buffer
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functions returns a pointer to the actual bit array.
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For ck_bitmap pointers, the bit array is of type
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CK_BITMAP_WORD[] and consists of
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ck_bitmap_base(bitmap) / sizeof(CK_BITMAP_WORD) elements.
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On currently supported 64-bit platforms
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.Dv CK_BITMAP_WORD
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is
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.Dv uint64_t .
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On currently supported 32-bit platforms
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.Dv CK_BITMAP_WORD
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is
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.Dv uint32_t .
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.Sh RETURN VALUES
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This function returns a non-NULL value.
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.Sh SEE ALSO
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.Xr ck_bitmap_base 3 ,
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.Xr ck_bitmap_size 3 ,
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.Xr ck_bitmap_init 3 ,
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.Xr ck_bitmap_set_mpmc 3 ,
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.Xr ck_bitmap_reset_mpmc 3 ,
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.Xr ck_bitmap_test 3 ,
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.Xr ck_bitmap_clear 3 ,
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.Xr ck_bitmap_bits 3
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.Pp
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Additional information available at http://concurrencykit.org/
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