Time_t Struct Reference

Structure Time_t, used to describe times at a DDS level. More...

#include <Time_t.hpp>

Public Member Functions
	Time_t ()
	Default constructor. Sets values to zero.
	Time_t (int32_t sec, uint32_t nsec)
	Time_t (long double sec)
void	fraction (uint32_t frac)
uint32_t	fraction () const
int64_t	to_ns () const
	Returns stored time as nanoseconds (including seconds).
bool	is_infinite () const noexcept

Static Public Member Functions
static void	now (Time_t &ret)
	Fills a Time_t struct with a representation of the current time.
static constexpr bool	is_infinite (const Time_t &t) noexcept

Public Attributes
int32_t	seconds
uint32_t	nanosec

Static Public Attributes
static constexpr int32_t	INFINITE_SECONDS = 0x7fffffff
static constexpr uint32_t	INFINITE_NANOSECONDS = 0xffffffffu

Detailed Description

Structure Time_t, used to describe times at a DDS level.

Constructor & Destructor Documentation

Time_t() [1/3]

Time_t

(

)

Default constructor. Sets values to zero.

Time_t() [2/3]

Time_t	(	int32_t	sec,
		uint32_t	nsec )

Parameters

sec	Seconds
nsec	Nanoseconds

Time_t() [3/3]

Time_t

(

long double

sec

)

Parameters

sec	Seconds. The fractional part is converted to nanoseconds.

Member Function Documentation

fraction() [1/2]

uint32_t fraction

(

)

const

fraction() [2/2]

void fraction

(

uint32_t

frac

)

is_infinite() [1/2]

bool is_infinite ( ) const

inlinenoexcept

is_infinite() [2/2]

constexpr bool is_infinite ( const Time_t & t )

inlinestaticconstexprnoexcept

now()

void now ( Time_t & ret )

static

Fills a Time_t struct with a representation of the current time.

Parameters

ret	Reference to the structure to be filled in.

to_ns()

int64_t to_ns

(

)

const

Returns stored time as nanoseconds (including seconds).

Member Data Documentation

INFINITE_NANOSECONDS

uint32_t INFINITE_NANOSECONDS = 0xffffffffu

staticconstexpr

INFINITE_SECONDS

int32_t INFINITE_SECONDS = 0x7fffffff

staticconstexpr

nanosec

uint32_t nanosec

seconds

int32_t seconds

---

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

• include/fastdds/dds/core/Time_t.hpp