.TH "std::chrono" 3cxx "Tue Nov 27 2012" "libstdc++" \" -*- nroff -*-
.ad l
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.SH NAME
std::chrono \- 
.SH SYNOPSIS
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.PP
.SS "Classes"

.in +1c
.ti -1c
.RI "struct \fBduration\fP"
.br
.RI "\fIduration \fP"
.ti -1c
.RI "struct \fBduration_values\fP"
.br
.RI "\fI\fBduration_values\fP \fP"
.ti -1c
.RI "struct \fBsystem_clock\fP"
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.RI "\fI\fBsystem_clock\fP \fP"
.ti -1c
.RI "struct \fBtime_point\fP"
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.RI "\fI\fBtime_point\fP \fP"
.ti -1c
.RI "struct \fBtreat_as_floating_point\fP"
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.RI "\fI\fBtreat_as_floating_point\fP \fP"
.in -1c
.SS "Typedefs"

.in +1c
.ti -1c
.RI "typedef \fBsystem_clock\fP \fBhigh_resolution_clock\fP"
.br
.ti -1c
.RI "typedef \fBduration\fP< int, \fBratio\fP< 3600 > > \fBhours\fP"
.br
.ti -1c
.RI "typedef \fBduration\fP< int64_t, micro > \fBmicroseconds\fP"
.br
.ti -1c
.RI "typedef \fBduration\fP< int64_t, milli > \fBmilliseconds\fP"
.br
.ti -1c
.RI "typedef \fBduration\fP< int, \fBratio\fP< 60 > > \fBminutes\fP"
.br
.ti -1c
.RI "typedef \fBsystem_clock\fP \fBmonotonic_clock\fP"
.br
.ti -1c
.RI "typedef \fBduration\fP< int64_t, nano > \fBnanoseconds\fP"
.br
.ti -1c
.RI "typedef \fBduration\fP< int64_t > \fBseconds\fP"
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.in -1c
.SS "Functions"

.in +1c
.ti -1c
.RI "template<typename _ToDur , typename _Rep , typename _Period > constexpr \fBenable_if\fP
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< __is_duration< _ToDur >
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::value, _ToDur >::type \fBduration_cast\fP (const \fBduration\fP< _Rep, _Period > &__d)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > constexpr bool \fBoperator!=\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Dur2 > constexpr bool \fBoperator!=\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period , typename _Rep2 > \fBduration\fP< typename 
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__common_rep_type< _Rep1, 
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typename \fBenable_if\fP
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<!__is_duration< _Rep2 >
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::value, _Rep2 >::type >::type, 
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_Period > \fBoperator%\fP (const \fBduration\fP< _Rep1, _Period > &__d, const _Rep2 &__s)"
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.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > common_type< \fBduration\fP< _Rep1, 
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_Period1 >, \fBduration\fP< _Rep2, 
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_Period2 > >::type \fBoperator%\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period , typename _Rep2 > \fBduration\fP< typename 
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__common_rep_type< _Rep1, 
.br
_Rep2 >::type, _Period > \fBoperator*\fP (const \fBduration\fP< _Rep1, _Period > &__d, const _Rep2 &__s)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period , typename _Rep2 > \fBduration\fP< typename 
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__common_rep_type< _Rep2, 
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_Rep1 >::type, _Period > \fBoperator*\fP (const _Rep1 &__s, const \fBduration\fP< _Rep2, _Period > &__d)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > common_type< \fBduration\fP< _Rep1, 
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_Period1 >, \fBduration\fP< _Rep2, 
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_Period2 > >::type \fBoperator+\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Rep2 , typename _Period2 > \fBtime_point\fP< _Clock, typename 
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common_type< _Dur1, \fBduration\fP
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< _Rep2, _Period2 > >::type > \fBoperator+\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Clock , typename _Dur2 > \fBtime_point\fP< _Clock, typename 
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common_type< \fBduration\fP< _Rep1, 
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_Period1 >, _Dur2 >::type > \fBoperator+\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > common_type< \fBduration\fP< _Rep1, 
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_Period1 >, \fBduration\fP< _Rep2, 
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_Period2 > >::type \fBoperator-\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Rep2 , typename _Period2 > \fBtime_point\fP< _Clock, typename 
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common_type< _Dur1, \fBduration\fP
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< _Rep2, _Period2 > >::type > \fBoperator-\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Dur2 > common_type< _Dur1, _Dur2 >::type \fBoperator-\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period , typename _Rep2 > \fBduration\fP< typename 
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__common_rep_type< _Rep1, 
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typename \fBenable_if\fP
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<!__is_duration< _Rep2 >
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::value, _Rep2 >::type >::type, 
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_Period > \fBoperator/\fP (const \fBduration\fP< _Rep1, _Period > &__d, const _Rep2 &__s)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > common_type< _Rep1, _Rep2 >::type \fBoperator/\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > constexpr bool \fBoperator<\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Dur2 > constexpr bool \fBoperator<\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > constexpr bool \fBoperator<=\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Dur2 > constexpr bool \fBoperator<=\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > constexpr bool \fBoperator==\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Dur2 > constexpr bool \fBoperator==\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > constexpr bool \fBoperator>\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Dur2 > constexpr bool \fBoperator>\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Rep1 , typename _Period1 , typename _Rep2 , typename _Period2 > constexpr bool \fBoperator>=\fP (const \fBduration\fP< _Rep1, _Period1 > &__lhs, const \fBduration\fP< _Rep2, _Period2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _Clock , typename _Dur1 , typename _Dur2 > constexpr bool \fBoperator>=\fP (const \fBtime_point\fP< _Clock, _Dur1 > &__lhs, const \fBtime_point\fP< _Clock, _Dur2 > &__rhs)"
.br
.ti -1c
.RI "template<typename _ToDur , typename _Clock , typename _Dur > constexpr \fBenable_if\fP
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< __is_duration< _ToDur >
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::value, \fBtime_point\fP< _Clock, 
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_ToDur > >::type \fBtime_point_cast\fP (const \fBtime_point\fP< _Clock, _Dur > &__t)"
.br
.in -1c
.SH "Detailed Description"
.PP 
ISO C++ 0x entities sub namespace for time and date\&. 
.SH "Typedef Documentation"
.PP 
.SS "typedef \fBduration\fP<int, \fBratio\fP<3600> > \fBstd::chrono::hours\fP"

.PP
hours 
.PP
Definition at line 514 of file chrono\&.
.SS "typedef \fBduration\fP<int64_t, micro> \fBstd::chrono::microseconds\fP"

.PP
microseconds 
.PP
Definition at line 502 of file chrono\&.
.SS "typedef \fBduration\fP<int64_t, milli> \fBstd::chrono::milliseconds\fP"

.PP
milliseconds 
.PP
Definition at line 505 of file chrono\&.
.SS "typedef \fBduration\fP<int, \fBratio\fP< 60> > \fBstd::chrono::minutes\fP"

.PP
minutes 
.PP
Definition at line 511 of file chrono\&.
.SS "typedef \fBduration\fP<int64_t, nano> \fBstd::chrono::nanoseconds\fP"

.PP
nanoseconds 
.PP
Definition at line 499 of file chrono\&.
.SS "typedef \fBduration\fP<int64_t> \fBstd::chrono::seconds\fP"

.PP
seconds 
.PP
Definition at line 508 of file chrono\&.
.SH "Function Documentation"
.PP 
.SS "template<typename _ToDur , typename _Rep , typename _Period > constexpr \fBenable_if\fP<__is_duration<_ToDur>::value, _ToDur>::type std::chrono::duration_cast (const duration< _Rep, _Period > &__d)\fC [inline]\fP"

.PP
duration_cast 
.PP
Definition at line 173 of file chrono\&.
.PP
Referenced by std::this_thread::sleep_for()\&.
.SS "template<typename _ToDur , typename _Clock , typename _Dur > constexpr \fBenable_if\fP<__is_duration<_ToDur>::value, \fBtime_point\fP<_Clock, _ToDur> >::type std::chrono::time_point_cast (const time_point< _Clock, _Dur > &__t)\fC [inline]\fP"

.PP
time_point_cast 
.PP
Definition at line 575 of file chrono\&.
.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.