btf__endianness
btf__set_endianness(new_base, btf__endianness(src_btf));
LIBBPF_API enum btf_endianness btf__endianness(const struct btf *btf);
inverse_endianness = btf__endianness(base) == BTF_LITTLE_ENDIAN ? BTF_BIG_ENDIAN
ASSERT_EQ(btf__endianness(new_base1), inverse_endianness, "new_base1 endianness");
ASSERT_EQ(btf__endianness(new_split1), inverse_endianness, "new_split1 endianness");
ASSERT_EQ(btf__endianness(btf), endian, "endian");
ASSERT_EQ(btf__endianness(btf), swap_endian, "endian");
ASSERT_EQ(btf__endianness(swap_btf), swap_endian, "endian");
ASSERT_EQ(btf__endianness(swap_btf), swap_endian, "endian");