[haiku-bugs] Re: [Haiku] #9774: Allow re-running a program
- From: "anevilyak" <trac@xxxxxxxxxxxx>
- Date: Tue, 21 May 2013 13:36:57 -0000
#9774: Allow re-running a program
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Reporter: bonefish | Owner: anevilyak
Type: enhancement | Status: in-progress
Priority: normal | Milestone: Unscheduled
Component: Applications/Debugger | Version: R1/Development
Resolution: | Keywords:
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
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Comment (by anevilyak):
Replying to [comment:3 axeld]:
> I see two and a half way around that:
> 1) Implement proper argument retrieval from the kernel. IIRC they are
stored there completely, anyway, already.
I'd initially hoped this was just an ABI compatibility limitation due to
the definition of the team_info struct, but unless I'm drastically
misunderstanding the code,
http://haiku.it.su.se:8180/source/xref/headers/private/kernel/thread_types.h#395
suggests that the kernel-side Team object also only preserves the first 64
characters, so it'd seem handling this properly would require more than
just an alternative syscall for argument retrieval.
> 2) Ignore the command line options of attached teams, or don't even
offer the option of restarting those. Alternatively, one could open a
window where you can alter the command line for the next run.
Not offering the option was what I was leaning towards initially. Opinions
welcome.
--
Ticket URL: <http://dev.haiku-os.org/ticket/9774#comment:4>
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