Bugs item #1154811, was opened at 2005-03-01 20:53
Message generated for change (Comment added) made by aivazis
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Category: Python Interpreter Core
Group: Python 2.4
>Status: Deleted
Resolution: None
Priority: 5
Submitted By: Michael Aivazis (aivazis)
Assigned to: Nobody/Anonymous (nobody)
Summary: Duplicate output with unbuffered IO after fork

Initial Comment:
When doing unbuffered IO, I get the same output twice
after a fork. If I open my file with no buffering, this
problem does not occur. If I don't fork, the problem
goies away also. 

The bug is present in 2.3 and 2.4. Haven't tried 2.5.

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>Comment By: Michael Aivazis (aivazis)
Date: 2005-03-01 21:40

Message:
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I really botched this one. Long day. My apologies

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Comment By: Tim Peters (tim_one)
Date: 2005-03-01 21:17

Message:
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I really don't know what you mean, but what happens if you 
try the same thing in C?  Python defers to the platform C 
libraries for all I/O, so if a program in C does the same thing, 
that's the cause.

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Comment By: Michael Aivazis (aivazis)
Date: 2005-03-01 21:00

Message:
Logged In: YES 
user_id=30635

OS info: Linux version 2.6.7 ([EMAIL PROTECTED]) (gcc version
3.3.5 (Debian 1:3.3.5-6)) #2 Wed Jan 26 07:20:32 PST 2005



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