In message <[EMAIL PROTECTED]>, Dav
e Rufino writes:
>
>
>On Sat, 8 Dec 2001, Poul-Henning Kamp wrote:
>
>> >They are talking about "per-open", not "per-fd-instance" data,
>> >which could easily exclude dup, dup2, and fcntl(f_DUPFD).
>>
>> If you don't include dup/dup2/fnctl in your accounting, you
>> can only reliably tell "first open", "another open", "some close"
>> and "final close".  You an modulate this with the pid, but you
>> still have no idea what is going on in any amount of detail.
>
>Speaking for myself, first open and final close would be all I need for
>the nvidia driver - though i'm sure tracking dup/dup2/fcntl would be
>preferable in the general case.

first open/last close has been the UNIX way for decades...

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
[EMAIL PROTECTED]         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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