[time.general]

This Clause describes the chrono library ([time.syn]) and various C functions ([ctime.syn]) that provide generally useful time utilities, as summarized in Table 96 .

Table 96: Time library summary [tab:time.summary]

🔗		Subclause	Header
🔗	[time.clock.req]	Cpp17Clock requirements
🔗	[time.traits]	Time-related traits	<chrono>
🔗	[time.duration]	Class template duration
🔗	[time.point]	Class template time_point
🔗	[time.clock]	Clocks
🔗	[time.cal]	Civil calendar
🔗	[time.hms]	Class template hh_mm_ss
🔗	[time.12]	12/24 hour functions
🔗	[time.zone]	Time zones
🔗	[time.format]	Formatting
🔗	[time.parse]	Parsing
🔗	[ctime.syn]	C library time utilities	<ctime>

27 Time library [time]

27.1 General [time.general]