libstdc++
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Modules | |
Allocators | |
Pointer Abstractions | |
Pointer Safety and Garbage Collection | |
Files | |
file | memory |
Functions | |
void * | std::align (size_t __align, size_t __size, void *&__ptr, size_t &__space) noexcept |
template<typename _InputIterator , typename _ForwardIterator > | |
_ForwardIterator | std::uninitialized_copy (_InputIterator __first, _InputIterator __last, _ForwardIterator __result) |
template<typename _InputIterator , typename _Size , typename _ForwardIterator > | |
_ForwardIterator | std::uninitialized_copy_n (_InputIterator __first, _Size __n, _ForwardIterator __result) |
template<typename _ForwardIterator , typename _Tp > | |
void | std::uninitialized_fill (_ForwardIterator __first, _ForwardIterator __last, const _Tp &__x) |
template<typename _ForwardIterator , typename _Size , typename _Tp > | |
_ForwardIterator | std::uninitialized_fill_n (_ForwardIterator __first, _Size __n, const _Tp &__x) |
Components for memory allocation, deallocation, and management.
Fit aligned storage in buffer.
This function tries to fit __size bytes of storage with alignment __align into the buffer __ptr of size __space bytes. If such a buffer fits then __ptr is changed to point to the first byte of the aligned storage and __space is reduced by the bytes used for alignment.
C++11 20.6.5 [ptr.align]
__align | A fundamental or extended alignment value. |
__size | Size of the aligned storage required. |
__ptr | Pointer to a buffer of __space bytes. |
__space | Size of the buffer pointed to by __ptr. |
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inline |
Copies the range [first,last) into result.
__first | An input iterator. |
__last | An input iterator. |
__result | An output iterator. |
Like copy(), but does not require an initialized output range.
Definition at line 125 of file stl_uninitialized.h.
Referenced by __gnu_parallel::parallel_sort_mwms_pu().
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inline |
Copies the range [first,first+n) into result.
__first | An input iterator. |
__n | The number of elements to copy. |
__result | An output iterator. |
Like copy_n(), but does not require an initialized output range.
Definition at line 866 of file stl_uninitialized.h.
References std::__iterator_category().
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inline |
Copies the value x into the range [first,last).
__first | An input iterator. |
__last | An input iterator. |
__x | The source value. |
Like fill(), but does not require an initialized output range.
Definition at line 200 of file stl_uninitialized.h.
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inline |
Copies the value x into the range [first,first+n).
__first | An input iterator. |
__n | The number of copies to make. |
__x | The source value. |
Like fill_n(), but does not require an initialized output range.
Definition at line 272 of file stl_uninitialized.h.