Describe return values from pmc_ncpu() and pmc_npmc() better.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=177106
@ -157,7 +157,10 @@ Functions
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.Fn pmc_ncpu
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and
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.Fn pmc_npmc
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returns a positive integer if successful or -1 in case of an error.
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returns a positive integer if successful; otherwise the value -1 is
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returned and the global variable
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.Va errno
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is set to indicate the error.
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.Pp
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Functions
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.Fn pmc_capabilities ,
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