forked from espressif/esp-idf
freeRTOS/Re-factor ring buffers and add xRingbufferCanRead, xRingbufferCanWrite See merge request idf/esp-idf!2214
freeRTOS/Re-factor ring buffers and add xRingbufferCanRead, xRingbufferCanWrite See merge request idf/esp-idf!2214