NANO_TIME_64 Struct Reference

A timestamp with nanosecond resolution, but 64 bit size. More...

#include <words.h>

Data Fields
int64_t	secs
	[seconds], usually since 1970-01-01 00:00:00 More...
int64_t	nano_secs
	[nanoseconds] More...

Detailed Description

A timestamp with nanosecond resolution, but 64 bit size.

Note

If the structure is to represent a negative value then both the fields nano_secs and secs have to be set to the negative values. Otherwise the sign of the represented number was ambiguous if either of the fields was accidentally 0, and only the other field was not 0. The macro _nano_time_64_negative should always be used to determine if the sign of the represented value is negative, or not.

See also

_nano_time_64_negative

_nano_time_64_zero

NANO_TIME

Definition at line 621 of file words.h.

Field Documentation

nano_secs

int64_t NANO_TIME_64::nano_secs

[nanoseconds]

Definition at line 628 of file words.h.

Referenced by div_nano_time_64(), do_mbgsvctasks(), double_to_nano_time_64(), mbg_chk_time_info(), mbg_delta_sys_time_ms(), mbg_get_sys_time(), nano_time_64_to_double(), normalize_nano_time_64(), ntp_tstamp_to_nanotime_64(), snprint_nano_time_64(), str_to_nano_time_64(), and tm_gps_to_nano_time_64().

secs

int64_t NANO_TIME_64::secs

[seconds], usually since 1970-01-01 00:00:00

Definition at line 627 of file words.h.

Referenced by div_nano_time_64(), do_mbgsvctasks(), double_to_nano_time_64(), mbg_chk_time_info(), mbg_delta_sys_time_ms(), mbg_get_sys_time(), nano_time_64_to_double(), nano_time_64_to_tm_gps(), normalize_nano_time_64(), ntp_tstamp_to_nanotime_64(), snprint_nano_time_64(), str_to_nano_time_64(), and tm_gps_to_nano_time_64().

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

• mbglib/common/words.h