.\"
.\" Copyright 2012 Abel P. Mathew
.\" 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 July 16th, 2012
.Dt CK_BAG_NEXT 3
.Sh NAME
.Nm ck_bag_next
.Nd iterate to the next entry in the ck_bag
.Sh LIBRARY
Concurrency Kit (libck, \-lck)
.Sh SYNOPSIS
.In ck_bag.h
.Ft bool
.Fn ck_bag_next "struct ck_bag_iterator *iterator, void **entry"
.Sh DESCRIPTION
The 
.Fn ck_bag_next
function will assign the 
.Fa entry
argument the next entry in the ck_bag. It is expected 
.Fa iterator 
has been initialized using the ck_bag_iterator_init(3) function.
.Sh RETURN VALUES
If
.Fn ck_bag_next
returns true then the object pointed to by 
.Fa entry
points to a valid ck_bag entry. If 
.Fn ck_bag_next 
returns false then the value of 
.Fa entry
is undefined.
.Sh ERRORS
Behavior is undefined if the ck_bag_iterator pointed to by the
.Fa iterator
argument 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/