32 lines
710 B
C
32 lines
710 B
C
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#ifndef _OS_MSG_QUEUE_H_
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#define _OS_MSG_QUEUE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct os_msgqueue {
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uint32 magic;
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void *hdl;
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};
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typedef struct os_msgqueue os_msgqueue_t;
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int32 os_msgq_init(os_msgqueue_t *msgq, int32 size);
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uint32 os_msgq_get(os_msgqueue_t *msgq, int32 tmo_ms);
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uint32 os_msgq_get2(struct os_msgqueue *msgq, int32 tmo_ms, int32 *err);
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int32 os_msgq_put(os_msgqueue_t *msgq, uint32 data, int32 tmo_ms);
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int32 os_msgq_del(os_msgqueue_t *msgq);
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int32 os_msgq_cnt(os_msgqueue_t *msgq);
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int32 os_msgq_put_head(os_msgqueue_t *msgq, uint32 data, int32 tmo_ms);
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#ifndef OS_MSGQ_DEF
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#define OS_MSGQ_DEF(name, size) os_msgqueue_t name;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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