ring__avail_data_size - Linux

Symbol: ring__avail_data_size

tools/lib/bpf/libbpf.h

LIBBPF_API size_t ring__avail_data_size(const struct ring *r);

tools/testing/selftests/bpf/prog_tests/ringbuf.c

avail_data = ring__avail_data_size(ring);