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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/11/14 00:37:57 UTC

[GitHub] [incubator-nuttx] acassis commented on pull request #7589: sched: Let nxsched_get_tcb return the current task if pid < 0

acassis commented on PR #7589:
URL: https://github.com/apache/incubator-nuttx/pull/7589#issuecomment-1312888764

   Why to do it? It could create a trap to developers case some driver try to pass a function ( as parameter) that should return a PID but if that function fails for some reason, then this new nxsched_get_tcb() will return "happily" the TCB of current PID instead, because it is receiving a negative parameter. Normally POSIX functions don't do that exactly because this "pipe" issue.


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