std::chrono::file_clock::to_sys,std::chrono::file_clock::from_sys(3)

NAME
std::chrono::file_clock::to_sys,std::chrono::file_clock::from_sys - std::chrono::file_clock::to_sys,std::chrono::file_clock::from_sys

Synopsis
   template< class Duration >
                        (since C++20)
   static std::chrono::sys_time</*see below*/> (1) (optional)
       to_sys( const std::chrono::file_time<Duration>& t );
   template< class Duration >
                        (since C++20)
   static std::chrono::file_time</*see below*/> (2) (optional)
       from_sys( const std::chrono::sys_time<Duration>& t );
   1) Converts the file_time t to a sys_time representing the same point in time.
   2) Converts the sys_time t to a file_time representing the same point in time.
   The duration of the return type is computed from Duration in an unspecified manner.
   These function templates are optional: an implementation may choose to instead
   provide to_utc and from_utc.

Return value
   1) A sys_time representing the same point in time as the argument.
   2) A file_time representing the same point in time as the argument.

Notes
   User code should usually use std::chrono::clock_cast, which provides a generic
   interface to convert time points between clocks, rather than call these functions
   directly.

Example
    This section is incomplete
    Reason: no example

See also
   to_utc converts between file_time and utc_time
   from_utc (public static member function)
   [static] (optional)
   clock_cast convert time points of one clock to another
   (C++20) (function template)

Category:
     * Todo no example