#[repr(u32)]
pub enum gpr_clock_type {
    GPR_CLOCK_MONOTONIC,
    GPR_CLOCK_REALTIME,
    GPR_CLOCK_PRECISE,
    GPR_TIMESPAN,
}
Expand description

The clocks we support.

Variants

GPR_CLOCK_MONOTONIC

Monotonic clock. Epoch undefined. Always moves forwards.

GPR_CLOCK_REALTIME

Realtime clock. May jump forwards or backwards. Settable by the system administrator. Has its epoch at 0:00:00 UTC 1 Jan 1970.

GPR_CLOCK_PRECISE

CPU cycle time obtained by rdtsc instruction on x86 platforms. Epoch undefined. Degrades to GPR_CLOCK_REALTIME on other platforms.

GPR_TIMESPAN

Unmeasurable clock type: no base, created by taking the difference between two times

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.