static inline int msgpack_vrefbuffer_write(void* data, const char* buf, size_t len)
{
msgpack_vrefbuffer* vbuf = (msgpack_vrefbuffer*)data;
static inline int msgpack_vrefbuffer_write(void* data, const char* buf, size_t len)
{
msgpack_vrefbuffer* vbuf = (msgpack_vrefbuffer*)data;