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nptl.7: Add reference to timer_create(2)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -34,7 +34,9 @@ Linux systems.
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.SS NPTL and signals
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.SS NPTL and signals
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NPTL makes internal use of the first two real-time signals
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NPTL makes internal use of the first two real-time signals
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(signal numbers 32 and 33).
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(signal numbers 32 and 33).
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One of these signals is used to support thread cancellation and POSIX timers;
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One of these signals is used to support thread cancellation and POSIX timers
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(see
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.BR timer_create (2));
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the other is used as part of a mechanism that ensures all threads in
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the other is used as part of a mechanism that ensures all threads in
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a process always have the same UIDs and GIDs, as required by POSIX.
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a process always have the same UIDs and GIDs, as required by POSIX.
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These signals cannot be used in applications.
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These signals cannot be used in applications.
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