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| author | Bernard Xiong <[email protected]> | 2021-03-02 15:00:43 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2021-03-02 15:00:43 +0800 |
| commit | 2c12493ff342ea9ba808311c3f6835eba31a8d3e (patch) | |
| tree | b1e1dfbeaead7c08ab8d7d0f34066154c125841b /components/drivers/include/ipc/ringbuffer.h | |
| parent | 5f17cf9204e501d971cd28486e0a7193d2f1fae4 (diff) | |
| parent | 19871ac32e41590b1f3e3742d9ab023dc3147ba0 (diff) | |
Merge pull request #4404 from KyleChenjh/lts-v3.1.x
[Update] Sync from v4.0.3
Diffstat (limited to 'components/drivers/include/ipc/ringbuffer.h')
| -rw-r--r-- | components/drivers/include/ipc/ringbuffer.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/components/drivers/include/ipc/ringbuffer.h b/components/drivers/include/ipc/ringbuffer.h index 4487d02c47..2afd2ca213 100644 --- a/components/drivers/include/ipc/ringbuffer.h +++ b/components/drivers/include/ipc/ringbuffer.h @@ -71,6 +71,7 @@ rt_size_t rt_ringbuffer_put_force(struct rt_ringbuffer *rb, const rt_uint8_t *pt rt_size_t rt_ringbuffer_putchar(struct rt_ringbuffer *rb, const rt_uint8_t ch); rt_size_t rt_ringbuffer_putchar_force(struct rt_ringbuffer *rb, const rt_uint8_t ch); rt_size_t rt_ringbuffer_get(struct rt_ringbuffer *rb, rt_uint8_t *ptr, rt_uint16_t length); +rt_size_t rt_ringbuffer_peak(struct rt_ringbuffer *rb, rt_uint8_t **ptr); rt_size_t rt_ringbuffer_getchar(struct rt_ringbuffer *rb, rt_uint8_t *ch); rt_size_t rt_ringbuffer_data_len(struct rt_ringbuffer *rb); |