--On Wednesday, August 16, 2006 10:56 PM +0200 Markus Friedl

> if a file is opened and the resource limit is decreased,
> then looping to the resource limit will miss some open files.

Does any UNIX variant have a "close all my open fds except for these"
syscall? Or an easy way to get back a list of in-use fds? I really wish
such a beast would be added, as calling close() on all possible fd numbers
is _such_ a hack...

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