.TH "std::chrono::system_clock" 3cxx "Mon May 22 2017" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::chrono::system_clock \- System clock\&. .SH SYNOPSIS .br .PP .SS "Public Types" .in +1c .ti -1c .RI "typedef \fBchrono::nanoseconds\fP \fBduration\fP" .br .ti -1c .RI "typedef duration::period \fBperiod\fP" .br .ti -1c .RI "typedef duration::rep \fBrep\fP" .br .ti -1c .RI "typedef \fBchrono::time_point\fP< \fBsystem_clock\fP, \fBduration\fP > \fBtime_point\fP" .br .in -1c .SS "Static Public Member Functions" .in +1c .ti -1c .RI "static \fBtime_point\fP \fBfrom_time_t\fP (std::time_t __t) noexcept" .br .ti -1c .RI "static \fBtime_point\fP \fBnow\fP () noexcept" .br .ti -1c .RI "static std::time_t \fBto_time_t\fP (const \fBtime_point\fP &__t) noexcept" .br .in -1c .SS "Static Public Attributes" .in +1c .ti -1c .RI "static constexpr bool \fBis_steady\fP" .br .in -1c .SH "Detailed Description" .PP System clock\&. Time returned represents wall time from the system-wide clock\&. .PP Definition at line 811 of file chrono\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.