Message129045
dup(2) returns the lowest numbered available file descriptor: if there's a discontinuity in the FDs allocation, this code is going to close only the FDs up to the first available FD.
Imagine for example the following:
open("/tmp/foo") = 3
open("/tmp/bar") = 4
close(3)
Then dup(0) will return 3, and not the max FD. |
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Date |
User |
Action |
Args |
2011-02-22 09:49:12 | neologix | set | recipients:
+ neologix, s7v7nislands |
2011-02-22 09:49:12 | neologix | set | messageid: <1298368152.67.0.464153509624.issue11284@psf.upfronthosting.co.za> |
2011-02-22 09:49:12 | neologix | link | issue11284 messages |
2011-02-22 09:49:12 | neologix | create | |
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