From: Giana <Giana_gn@yahoo.com>
To: linux-kernel@vger.kernel.org
Subject: I have a problem with signal mask
Date: Wed, 3 Oct 2007 05:16:05 -0700 (PDT) [thread overview]
Message-ID: <13017702.post@talk.nabble.com> (raw)
Hello,
I have done Streams multiplexers in Linux kernel. Created two multiplexers
and I could open these 2, close the file descriptors of each and could
link/unlink one with another properly .
But after linking, if i close the descriptor of the linked one: my signals
are unblocked automatically....
Scenario:
1. Created 2 Multiplexers. Link B under A.
2. Now I set SIG_BLOCK to my current running process.
3. Close file descriptor of B
4. Now the signals are received by the process, It automatically goes for
UN_BLOCK
5. But I want the SIG_BLOCK state should be continued in this case....
Only in this scenario, it happens. All other scenarios like (Unlink without
close fd / close fd with out link) works fine....
Please give me some suggestion on this....
Thanks & Regards,
Giana
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reply other threads:[~2007-10-03 12:16 UTC|newest]
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