40.2.2.3 ringbuffer_put
Put one byte to ring buffer, the user needs to handle the concurrent access on buffer via put/get/flush.
int32_t ringbuffer_put(
struct ringbuffer *const rb,
uint8_t data
)
Parameters
- rb
-
Type: struct ringbuffer Struct *const
The pointer to a ring buffer structure instance
- data
-
Type: uint8_t
One byte data to be put into ring buffer
Returns
Type: int32_t
ERR_NONE on success, or an error code on failure.