The .Fn function
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=116549
@ -79,8 +79,9 @@ functions open and close the necessary pathways to access the raw
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statistics information in the kernel.
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These functions are likely to
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open one or more files and cache the file descriptors locally.
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The
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.Fn geom_stats_open
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returns zero on success, and sets
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function returns zero on success, and sets
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.Va errno
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if not.
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.Pp
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@ -101,8 +102,9 @@ as possible, no guarantee is given that it will actually be so.
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The snapshot must be freed again using the
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.Fn geom_stats_snapshot_free
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function.
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The
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.Fn geom_stats_snapshot_get
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returns
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function returns
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.Dv NULL
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on failure.
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.Pp
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