.TH "std::chrono" 3cxx "Tue Jul 18 2023" "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::chrono \- ISO C++ 2011 namespace for date and time utilities\&.  

.SH SYNOPSIS
.br
.PP
.SS "Classes"

.in +1c
.ti -1c
.RI "struct \fBduration\fP"
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.RI "duration "
.ti -1c
.RI "struct \fBduration_values\fP"
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.RI "duration_values "
.ti -1c
.RI "struct \fBsteady_clock\fP"
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.RI "Monotonic clock\&. "
.ti -1c
.RI "struct \fBsystem_clock\fP"
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.RI "System clock\&. "
.ti -1c
.RI "struct \fBtime_point\fP"
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.RI "time_point "
.ti -1c
.RI "struct \fBtreat_as_floating_point\fP"
.br
.RI "treat_as_floating_point "
.in -1c
.SS "Typedefs"

.in +1c
.ti -1c
.RI "using \fBhigh_resolution_clock\fP = \fBsystem_clock\fP"
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.RI "Highest-resolution clock\&. "
.ti -1c
.RI "using \fBhours\fP = \fBduration\fP< int64_t, \fBratio\fP< 3600 > >"
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.RI "hours "
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.RI "using \fBmicroseconds\fP = \fBduration\fP< int64_t, \fBmicro\fP >"
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.RI "microseconds "
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.RI "using \fBmilliseconds\fP = \fBduration\fP< int64_t, \fBmilli\fP >"
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.RI "milliseconds "
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.RI "using \fBminutes\fP = \fBduration\fP< int64_t, \fBratio\fP< 60 > >"
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.RI "minutes "
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.RI "using \fBnanoseconds\fP = \fBduration\fP< int64_t, \fBnano\fP >"
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.RI "nanoseconds "
.ti -1c
.RI "using \fBseconds\fP = \fBduration\fP< int64_t >"
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.RI "seconds "
.in -1c
.SS "Functions"

.in +1c
.ti -1c
.RI "template<typename _ToDur , typename _Rep , typename _Period > constexpr __enable_if_is_duration< _ToDur > \fBduration_cast\fP (const \fBduration\fP< _Rep, _Period > &__d)"
.br
.RI "duration_cast "
.ti -1c
.RI "template<typename _ToDur , typename _Clock , typename _Dur > constexpr \fBenable_if\fP< __is_duration< _ToDur >::value, \fBtime_point\fP< _Clock, _ToDur > >::type \fBtime_point_cast\fP (const \fBtime_point\fP< _Clock, _Dur > &__t)"
.br
.RI "time_point_cast "
.in -1c
.SH "Detailed Description"
.PP 
ISO C++ 2011 namespace for date and time utilities\&. 
.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.