This is the latest (main) BeagleBoard documentation.
If you are looking for stable releases, use the
drop-down menu on the bottom-left and select the desired version.
int rc_ringbuf_free(rc_ringbuf_t *buf)
Frees the memory allocated for buffer buf.
Also set the initialized flag to 0 so other functions don’t try to access unallocated memory.
buf – Pointer to user’s buffer
Returns 0 on success or -1 on failure.