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/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Laxmikant Rashinkar 2013 LK.Rashinkar@gmail.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* FIFO implementation to store a pointer to a user struct */
typedef struct fifo
{
long* user_data;
int rd_ptr;
int wr_ptr;
int entries;
} FIFO;
int fifo_init(FIFO* fp, int num_entries);
int fifo_deinit(FIFO* fp);
int fifo_is_empty(FIFO* fp);
int fifo_insert(FIFO* fp, void* data);
void* fifo_remove(FIFO* fp);
void* fifo_peek(FIFO* fp);
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