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You incorrectly check return value of read(). errno should be checked only if read() returns -1, otherwise it may contain garbage (as it occurs on Freebsd 10).
The text was updated successfully, but these errors were encountered:
There is intermittent error on FreeBSD 10.
Hack:
Additional note:
You incorrectly check return value of read().
errno
should be checked only if read() returns-1
, otherwise it may contain garbage (as it occurs on Freebsd 10).The text was updated successfully, but these errors were encountered: