Document CLOCK_SECOND, add cross-reference from time(3) to clock_gettime(2).
Based on submission by: pluknet gmail com MFC after: 3 days
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@ -66,6 +66,7 @@ The
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function may fail for any of the reasons described in
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.Xr gettimeofday 2 .
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.Sh SEE ALSO
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.Xr clock_gettime 2 ,
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.Xr gettimeofday 2 ,
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.Xr ctime 3
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.Sh STANDARDS
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@ -29,7 +29,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd November 4, 2006
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.Dd December 29, 2009
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.Dt CLOCK_GETTIME 2
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.Os
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.Sh NAME
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@ -70,10 +70,13 @@ which starts at zero when the kernel boots and increments
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monotonically in SI seconds while the machine is running,
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.Dv CLOCK_VIRTUAL
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for time that increments only when
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the CPU is running in user mode on behalf of the calling process, or
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the CPU is running in user mode on behalf of the calling process,
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.Dv CLOCK_PROF
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for time that increments when the CPU is running in user or
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kernel mode.
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kernel mode, or
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.Dv CLOCK_SECOND
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which returns the current second without performing a full time counter
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query, using in-kernel cached value of current second.
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.Pp
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The structure pointed to by
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.Fa tp
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