dis_disassemble
ret = dis_disassemble(dhp, addr, buf, BUFSIZE);
if (dis_disassemble(dhp, pc, buf, len) != 0)
if (dis_disassemble(dhp, addr, NULL, 0) != 0)
if (dis_disassemble(dhp, pc, NULL, 0) != 0)
extern int dis_disassemble(dis_handle_t *, uint64_t, char *, size_t);