Yeah, you're right... it's not a system call issue (with the flush on fork), but an issue with the fact that perl doesn't have a fflush() builtin which emulates the fflush() in unix... that is: having the ability to flush all fd's (not just individual named fd's).

Anyway, because I remembered that issue wrong, I made the incorrect leap that there must be an unimplemented-in-perl system call to get all open fd's.

Anyway, my bad. Thanks. Still, it seems like there ought to be a faster way to find all open fd's than iterating through all *possible* fileno's looking for ones that are open fd's. Oh, well.


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In reply to Re: Re: Re: •Re: open file descriptors by etcshadow
in thread open file descriptors by jeremyh

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