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Struct core.time.FracSec

Everything in druntime and Phobos that was using FracSec now uses Duration for greater simplicity. So, FracSec has been deprecated. It will be removed from the docs in October 2018, and removed completely from druntime in October 2019.

struct FracSec ;

Represents fractional seconds.

This is the portion of the time which is smaller than a second and it cannot hold values which would be greater than or equal to a second (or less than or equal to a negative second).

It holds hnsecs internally, but you can create it using either milliseconds, microseconds, or hnsecs. What it does is allow for a simple way to set or adjust the fractional seconds portion of a Duration or a std.datetime.SysTime without having to worry about whether you're dealing with milliseconds, microseconds, or hnsecs.

FracSec's functions which take time unit strings do accept "nsecs", but because the resolution of Duration and std.datetime.SysTime is hnsecs, you don't actually get precision higher than hnsecs. "nsecs" is accepted merely for convenience. Any values given as nsecs will be converted to hnsecs using convert (which uses truncating division when converting to smaller units).

Properties

NameTypeDescription
hnsecs[get] intThe value of this FracSec as hnsecs.
hnsecs[set] intThe value of this FracSec as hnsecs.
msecs[get] intThe value of this FracSec as milliseconds.
msecs[set] intThe value of this FracSec as milliseconds.
nsecs[get] intThe value of this FracSec as nsecs.
nsecs[set] longThe value of this FracSec as nsecs.
usecs[get] intThe value of this FracSec as microseconds.
usecs[set] intThe value of this FracSec as microseconds.
zero[get] FracSecA FracSec of 0. It's shorter than doing something like FracSec.from!"msecs"(0) and more explicit than FracSec.init.

Methods

NameDescription
from Create a FracSec from the given units ("msecs", "usecs", or "hnsecs").
opUnary Returns the negation of this FracSec.
toString Converts this TickDuration to a string.

Authors

Jonathan M Davis and Kato Shoichi

License

Boost License 1.0.