[PATCH 2/2] Trace fork series calls using PTRACE_SETOPTIONS on linux

[Wang Chao]

于 2010-9-2 6:16, Dmitry V. Levin 写道:
> On Wed, Sep 01, 2010 at 05:17:56PM +0800, Wang Chao wrote:
>> * defs.h: Variable declaration.
>> * process.c (internal_fork): Do nothing if using PTRACE_SETOPTIONS
>>   to trace fork series calls.
>> * strace.c (trace): Set ptrace options and handle trap with flag
>>   PTRACE_EVENT_{CLONE,VFORK,FORK}.
> 
> Could you elaborate what's going on here, please?
> 
> 
Yeah, actually I am trying to follow forks using PTRACE_SETOPTIONS method.
But according to comment from Roland, there is something I should take more
attention. Next time I will write changelog more clearly.


Thanks,
Wang Chao