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[DeviceDriver][rbb] Add some comments and rt_rbb_blk_size/rt_rbb_blk_buf API.

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Signed-off-by: armink <armink.ztl@gmail.com>
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armink
2018-11-22 18:08:12 +08:00
parent 8ea5b77011
commit 74232f2de4
2 changed files with 39 additions and 3 deletions
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2
components/drivers/include/ipc/ringblk_buf.h
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@@ -84,6 +84,8 @@ rt_size_t rt_rbb_get_buf_size(rt_rbb_t rbb);
rt_rbb_blk_t rt_rbb_blk_alloc(rt_rbb_t rbb, rt_size_t blk_size);
void rt_rbb_blk_put(rt_rbb_blk_t block);
rt_rbb_blk_t rt_rbb_blk_get(rt_rbb_t rbb);
rt_size_t rt_rbb_blk_size(rt_rbb_blk_t block);
rt_uint8_t *rt_rbb_blk_buf(rt_rbb_blk_t block);
void rt_rbb_blk_free(rt_rbb_t rbb, rt_rbb_blk_t block);
/* rbb block queue API */