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ircd::util: Add minmax().

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This commit is contained in:
Jason Volk 2019-07-11 18:35:34 -07:00
parent e0ff0dfd3c
commit 59467cf670
1 changed files with 11 additions and 0 deletions
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11
include/ircd/util/util.h
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@ -244,5 +244,16 @@ is_powerof2(const long long v)
return v && !(v & (v - 1LL)); return v && !(v & (v - 1LL));
} }
template<class T>
T
minmax(T ret,
const T &min,
const T &max)
{
ret = std::max(ret, min);
ret = std::min(ret, max);
return ret;
}
} // namespace util } // namespace util
} // namespace ircd } // namespace ircd