mirror of
https://github.com/SuperBFG7/ympd
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42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
/* myMPD
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(c) 2018-2019 Juergen Mang <mail@jcgames.de>
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This project's homepage is: https://github.com/jcorporation/mympd
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This linked list implementation is based on: https://github.com/joshkunz/ashuffle
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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; version 2 of the License.
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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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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __TINY_QUEUE_H__
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#define __TINY_QUEUE_H__
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typedef struct tiny_msg_t {
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void *data;
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struct tiny_msg_t *next;
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} tiny_msg_t;
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typedef struct tiny_queue_t {
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unsigned length;
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struct tiny_msg_t *head;
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struct tiny_msg_t *tail;
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pthread_mutex_t mutex;
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pthread_cond_t wakeup;
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} tiny_queue_t;
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tiny_queue_t *tiny_queue_create(void);
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void tiny_queue_free(tiny_queue_t *queue);
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int tiny_queue_push(struct tiny_queue_t *queue, void *data);
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void *tiny_queue_shift(struct tiny_queue_t *queue, int timeout);
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int tiny_queue_length(struct tiny_queue_t *queue, int timeout);
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#endif
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