Function check_tls_block

test/iobuf_unittest.cpp:63–66

const size_t DEFAULT_PAYLOAD = butil::IOBuf::DEFAULT_BLOCK_SIZE - BLOCK_OVERHEAD;

void check_tls_block() {
    ASSERT_EQ((butil::IOBuf::Block*)NULL, butil::iobuf::get_tls_block_head());
    printf("tls_block of butil::IOBuf was deleted\n");
}
const int ALLOW_UNUSED check_dummy = butil::thread_atexit(check_tls_block);

static butil::FlatSet<void*> s_set;