* [9fans] /proc/$pid/fd not mp safe
@ 2009-08-30 3:38 erik quanstrom
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From: erik quanstrom @ 2009-08-30 3:38 UTC (permalink / raw)
To: 9fans
i haven't dug into the code yet, but it appears that /proc/fd
isn't fd safe. note fd 7:
minooka; cat /proc/xxxxxxx/fd
/
0 r M 71 (0000000000000001 0 00) 8192 37 /mnt/term/dev/cons
1 w c 0 (000000000000000a 0 00) 0 189454 /dev/null
2 w c 0 (000000000000000a 0 00) 0 189454 /dev/null
3 r / 0 (0000000000000000 0 80) 0 776 /
4 r M 55 (0000000000000ade 27 80) 8192 1651 /mnt
5 r M 71 (0000000000000000 0 80) 65512 2939 /mnt/term
6 r M 71 (00000000000005c6 89 80) 8192 3683 /mnt/term/386
7 r M 71 (00000000000005d5 340 80) 8192 1626erm/386/include
8 r M 71 (00000000000007e7 5 80) 8192 0 /mnt/term/386/include/ape
- erik
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