Question about Socket fd access in multiple tasks

Peer Stritzinger peerst at
Thu Feb 18 14:52:34 UTC 2010


consider the following scenario:


socket -> bind -> listen -> accept -> filedesc

r/w on filedesc


blocking on read from filedesc ....

Later in Task2:


My question is: will the read cleanly unblock Task1 and the socket close?

I could do experiments, but then I'll still not know if this will work in
all RTEMS versions and if it is intended API behaviour.

Thank you for your comments/answers on this.

Peer Stritzinger
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