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