libstdc++: std::chrono::system_clock Struct Reference

libstdc++

std::chrono::system_clock Struct Reference
Utilities » Time

`#include <chrono.h>`

## Public Types
typedef chrono::nanoseconds | duration
typedef duration::period | period
typedef duration::rep | rep
typedef chrono::time_point< system_clock, duration > | time_point

## Static Public Member Functions
static time_point | from_time_t (std::time_t __t) noexcept
static time_point | now () noexcept
static std::time_t | to_time_t (const time_point &__t) noexcept

## Static Public Attributes
static constexpr bool | is_steady

## Detailed Description

System clock.

Time returned represents wall time from the system-wide clock.

Definition at line 1234 of file chrono.h.

## Member Typedef Documentation

## ◆ duration

typedef chrono::nanoseconds std::chrono::system_clock::duration

Definition at line 1236 of file chrono.h.

## ◆ period

typedef duration::period std::chrono::system_clock::period

Definition at line 1238 of file chrono.h.

## ◆ rep

typedef duration::rep std::chrono::system_clock::rep

Definition at line 1237 of file chrono.h.

## ◆ time_point

typedef chrono::time_point<system_clock, duration> std::chrono::system_clock::time_point

Definition at line 1239 of file chrono.h.

## Member Function Documentation

## ◆ from_time_t()

time_point std::chrono::system_clock::from_time_t | ( | std::time_t | __t | ) |
| inlinestaticnoexcept

Definition at line 1261 of file chrono.h.

## ◆ to_time_t()

std::time_t std::chrono::system_clock::to_time_t | ( | const time_point & | __t | ) |
| inlinestaticnoexcept

Definition at line 1253 of file chrono.h.

## Member Data Documentation

## ◆ is_steady

bool std::chrono::system_clock::is_steady
| staticconstexpr

Definition at line 1245 of file chrono.h.

The documentation for this struct was generated from the following file:

- chrono.h