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34 lines
536 B
34 lines
536 B
6 years ago
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#ifndef COMMON_CQUEUE_H
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#define COMMON_CQUEUE_H
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#include <sys/queue.h>
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#include <pthread.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// a blocking queue
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typedef struct QueueEntry {
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TAILQ_ENTRY(QueueEntry) entries;
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void *data;
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} QueueEntry;
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typedef struct Queue {
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TAILQ_HEAD(queue, QueueEntry) q;
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pthread_mutex_t lock;
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pthread_cond_t cv;
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} Queue;
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void queue_init(Queue *q);
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void* queue_pop(Queue *q);
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void* queue_try_pop(Queue *q);
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void queue_push(Queue *q, void *data);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif
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