/usr/include/osl/misc/milliSeconds.h is in libosl-dev 0.4.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | #ifndef OSL_MILLISECONDS_H
#define OSL_MILLISECONDS_H
#include "osl/misc/cstdint.h"
#include <string>
#include <stdexcept>
#include <cassert>
#include <limits>
namespace osl
{
namespace misc
{
struct NoMoreTime : std::runtime_error
{
NoMoreTime() : std::runtime_error("time limit over")
{
}
};
class MilliSeconds
{
int64_t msec;
public:
class Interval
{
int64_t interval;
public:
explicit Interval(int64_t m=std::numeric_limits<int64_t>::max()) : interval(m) {}
int64_t value() const { return interval; }
double toSeconds() const { return interval/1000.0; }
static const Interval infinity()
{
return Interval(std::numeric_limits<int64_t>::max());
}
bool isInfinity() const { return interval == std::numeric_limits<int64_t>::max(); }
const Interval operator+(Interval r) const { return Interval(interval + r.interval); }
const Interval operator-(Interval r) const { return Interval(interval - r.interval); }
const Interval operator*(int scale) const { return Interval(interval*scale); }
const Interval operator/(int scale) const { return Interval(interval/scale); }
};
explicit MilliSeconds(int64_t ms=0) : msec(ms) {}
int64_t value() const { return msec; }
const MilliSeconds operator+(int64_t diff) const { return MilliSeconds(value()+diff); }
const MilliSeconds operator-(int64_t diff) const { return MilliSeconds(value()-diff); }
const MilliSeconds operator+(Interval diff) const { return operator+(diff.value()); }
const MilliSeconds operator-(Interval diff) const { return operator-(diff.value()); }
const Interval operator-(MilliSeconds r) const
{
return Interval(value() - r.value());
}
static const MilliSeconds now();
double elapsedSeconds() const { return (now() - *this).toSeconds(); }
};
inline bool operator==(MilliSeconds l, MilliSeconds r)
{
return l.value() == r.value();
}
inline bool operator<(MilliSeconds l, MilliSeconds r)
{
return l.value() < r.value();
}
inline bool operator==(MilliSeconds::Interval l, MilliSeconds::Interval r)
{
return l.value() == r.value();
}
inline bool operator<(MilliSeconds::Interval l, MilliSeconds::Interval r)
{
return l.value() < r.value();
}
} // namespace misc
using misc::MilliSeconds;
} // namespace osl
#endif // OSL_MILLISECONDS_H
// ;;; Local Variables:
// ;;; mode:c++
// ;;; c-basic-offset:2
// ;;; End:
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