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sysadm |
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/*
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* Copyright (C) 1998,1999 Ross Combs (rocombs@cs.nmsu.edu)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef INCLUDED_QUEUE_TYPES
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#define INCLUDED_QUEUE_TYPES
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#ifdef QUEUE_INTERNAL_ACCESS
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#ifdef JUST_NEED_TYPES
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# include "common/packet.h"
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#else
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# define JUST_NEED_TYPES
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# include "common/packet.h"
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# undef JUST_NEED_TYPES
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#endif
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#endif
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typedef struct queue
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#ifdef QUEUE_INTERNAL_ACCESS
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{
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unsigned ulen, alen;
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t_packet ** ring;
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unsigned head, tail;
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}
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#endif
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t_queue;
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#endif
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/*****/
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#ifndef JUST_NEED_TYPES
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#ifndef INCLUDED_QUEUE_PROTOS
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#define INCLUDED_QUEUE_PROTOS
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#define JUST_NEED_TYPES
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#include "common/packet.h"
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#undef JUST_NEED_TYPES
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extern t_packet * queue_pull_packet(t_queue * * queue);
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extern t_packet * queue_peek_packet(t_queue const * const * queue);
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extern void queue_push_packet(t_queue * * queue, t_packet * packet);
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extern int queue_get_length(t_queue const * const * queue);
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extern void queue_clear(t_queue * * queue);
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#endif
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#endif
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