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41 lines
1.0 KiB
41 lines
1.0 KiB
/**
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* \file
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2014 Georg Hopp
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*/
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#include "trbase.h"
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#include "tr/queue.h"
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void *
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TR_queueGet(TR_Queue this)
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{
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void * retval;
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if (TR_queueEmpty(this)) {
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return NULL;
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}
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retval = this->data[this->start];
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this->start = this->start + 1 == this->size ? 0 : this->start + 1;
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return retval;
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}
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// vim: set ts=4 sw=4:
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