cpuset.9: add description of CPU_ISSET()
PR: 261947 Reported by: thmu7 at freenet.de (Thomas Mueller) MFC after: 3 days
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@ -178,6 +178,15 @@ The
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macro sets the bit representing the CPU with atomic acquire semantics.
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.Pp
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The
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.Fn CPU_ISSET
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macro returns
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.Dv true
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if CPU
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.Fa cpu_idx
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is a member of the cpuset pointed to by
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.Fa cpuset .
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.Pp
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The
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.Fn CPU_ZERO
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macro removes all CPUs from
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.Fa cpuset .
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