From d6c8b46dad9ea158100c7f31c1f590e96468f1a0 Mon Sep 17 00:00:00 2001 From: malongwei <2544047213@qq.com> Date: Sun, 22 Nov 2020 14:20:02 +0800 Subject: add 'rt_ringbuffer_peak' API --- components/drivers/include/ipc/ringbuffer.h | 1 + 1 file changed, 1 insertion(+) (limited to 'components/drivers/include') 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); -- cgit v1.3.1