Table 1

Request  Description

0        Start tracing (issued by debugged process)
1        Read word in instruction space (code)
2        Read word in data space (data + stack)
3        Read word in user space (registers + more)
4        Write word in instruction space
5        Write word in data space
6        Write word in user space
7        Resume execution (continue)
8        Terminate debugged process (kill)
9        Trace debugged process (single step)