Returns an infinite Duration. To get a Duration representing negative infinity, use ‐InfiniteDuration().

Synopsis

Declared in <absl/time/time.h>

constexpr
Duration
InfiniteDuration();

Description

Duration arithmetic overflows to +/‐ infinity and saturates. In general, arithmetic with Duration infinities is similar to IEEE 754 infinities except where IEEE 754 NaN would be involved, in which case +/‐ InfiniteDuration() is used in place of a "nan" Duration.

Examples:

constexpr absl::Duration inf = absl::InfiniteDuration(); const absl::Duration d = ... any finite duration ...

inf == inf + inf inf == inf + d inf == inf ‐ inf ‐inf == d ‐ inf

inf == d * 1e100 inf == inf / 2 0 == d / inf INT64_MAX == inf / d

d < inf ‐inf < d

// Division by zero returns infinity, or INT64_MIN/MAX where appropriate. inf == d / 0 INT64_MAX == d / absl::ZeroDuration()

The examples involving the / operator above also apply to IDivDuration() and FDivDuration().

Return Value

An infinite duration.

Created with MrDocs