std::time_t
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Defined in header 
 
 
<ctime> 
 typedef /* unspecified */ time_t;
 
 
Arithmetic type capable of representing times.
Although not defined, this is almost always an integral value holding the number of seconds (not counting leap seconds) since 00:00, Jan 1 1970 UTC, corresponding to POSIX time.
[edit] See also
 
 converts time since epoch to calendar time expressed as Universal Coordinated Time 
(function) [edit]
(function) [edit]
[static]
(public static member function of
std::chrono::system_clock) [edit] 
C documentation  for time_t