.\"
.\" Copyright 2012-2013 Abel P. Mathew
.\" 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 July 16th, 2012
.Dt CK_BAG_BLOCK_NEXT 3
.Sh NAME
.Nm ck_bag_block_next
.Nd extract next pointer from a ck_bag_block
.Sh LIBRARY
Concurrency Kit (libck, \-lck)
.Sh SYNOPSIS
.In ck_bag.h
.Ft struct ck_bag_block *
.Fn ck_bag_block_next "struct ck_bag_block *block"
.Sh DESCRIPTION
The 
.Fn ck_bag_block_next
function will return the next pointer extracted from the 
.Fa block
argument. On x86_64 platforms, both the number of entries and the next pointer
are stored within a single pointer. For all other platforms, this should be considered
an empty operation.
.Sh ERRORS
Behavior is undefined if 
.Fa block
has not been initialized.
.Sh SEE ALSO
.Xr ck_bag_allocator_set(3),
.Xr ck_bag_block_next(3),
.Xr ck_bag_destroy(3),
.Xr ck_bag_iterator_init(3),
.Xr ck_bag_next(3),
.Xr ck_bag_remove_spmc(3),
.Xr ck_bag_block_count(3),
.Xr ck_bag_count(3),
.Xr ck_bag_init(3),
.Xr ck_bag_member_spmc(3),
.Xr ck_bag_put_spmc(3),
.Xr ck_bag_set_spmc(3)
.Pp
Additional information available at http://concurrencykit.org/