mirror of https://github.com/mkerrisk/man-pages
futex.2: Add description of FUTEX_WAIT_BITSET 'timeout' argument
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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man2/futex.2
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man2/futex.2
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@ -418,7 +418,7 @@ plus the number of waiters woken on the futex
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.TP
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.BR FUTEX_WAIT_BITSET " (since Linux 2.6.25)"
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.\" commit cd689985cf49f6ff5c8eddc48d98b9d581d9475d
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This operation is the same as
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This operation is like
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.BR FUTEX_WAIT
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except that
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.I val3
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@ -428,6 +428,16 @@ See the description of
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.BR FUTEX_WAKE_BITSET
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for further details.
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The
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.BR FUTEX_WAIT_BITSET
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also interprets the
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.I timeout
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argument differently from
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.BR FUTEX_WAIT .
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See the discussion of
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.BR FUTEX_CLOCK_REALTIME ,
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above.
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The
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.I uaddr2
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argument is ignored.
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