.TH "std::allocator< _Tp >" 3cxx "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::allocator< _Tp > \- The \fIstandard\fP allocator, as per C++03 [20\&.4\&.1]\&. .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherits \fBstd::__new_allocator< _Tp >\fP\&. .SS "Public Types" .in +1c .ti -1c .RI "\fBtypedef\fP \fBptrdiff_t\fP \fBdifference_type\fP" .br .ti -1c .RI "\fBusing\fP \fBis_always_equal\fP = \fBtrue_type\fP" .br .ti -1c .RI "\fBusing\fP \fBpropagate_on_container_move_assignment\fP = \fBtrue_type\fP" .br .ti -1c .RI "\fBtypedef\fP size_t \fBsize_type\fP" .br .ti -1c .RI "\fBtypedef\fP _Tp \fBvalue_type\fP" .br .in -1c .SS "Public Member Functions" .in +1c .ti -1c .RI "\fBconstexpr\fP \fBallocator\fP (\fBconst\fP \fBallocator\fP &__a) noexcept" .br .ti -1c .RI "template<\fBtypename\fP \fB_Tp1\fP > \fBconstexpr\fP \fBallocator\fP (\fBconst\fP \fBallocator\fP< \fB_Tp1\fP > &) noexcept" .br .ti -1c .RI "\fBconstexpr\fP _Tp * \fBallocate\fP (size_t __n)" .br .ti -1c .RI "_Tp * \fBallocate\fP (size_type __n, \fBconst\fP \fBvoid\fP *=\fBstatic_cast\fP< \fBconst\fP \fBvoid\fP * >(0))" .br .ti -1c .RI "\fBconstexpr\fP \fBvoid\fP \fBdeallocate\fP (_Tp *__p, size_t __n)" .br .ti -1c .RI "\fBallocator\fP & \fBoperator=\fP (\fBconst\fP \fBallocator\fP &)=\fBdefault\fP" .br .in -1c .SS "Friends" .in +1c .ti -1c .RI "\fBconstexpr\fP bool \fBoperator==\fP (\fBconst\fP \fBallocator\fP &, \fBconst\fP \fBallocator\fP &) noexcept" .br .in -1c .SS "Related Symbols" (Note that these are not member symbols\&.) .in +1c .ti -1c .RI "template<\fBtypename\fP _T1 , \fBtypename\fP _T2 > \fBconstexpr\fP bool \fBoperator==\fP (\fBconst\fP \fBallocator\fP< _T1 > &, \fBconst\fP \fBallocator\fP< _T2 > &) noexcept" .br .in -1c .SH "Detailed Description" .PP .SS "template<\fBtypename\fP _Tp> .br class std::allocator< _Tp >"The \fIstandard\fP allocator, as per C++03 [20\&.4\&.1]\&. See https://gcc.gnu.org/onlinedocs/libstdc++/manual/memory.html#std.util.memory.allocator for further details\&. .PP \fBTemplate Parameters\fP .RS 4 \fI_Tp\fP Type of allocated object\&. .RE .PP .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.