Discussion:
Testing for invalid pids
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cs412017
2005-09-20 14:28:17 UTC
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Can we assume that invalid pids will be non-negative?
Saurabh Srivastava
2005-09-20 15:52:00 UTC
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| Can we assume that invalid pids will be non-negative?

no. it it your responsibility when writing the syscall to ensure that you
do not make any assumptions about the arguments being passed but do your
own sanity checks.

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