aligned_alloc 是线程安全的:它表现得如同只访问通过其参数可见的内存区域,而非任何静态存储。 解分配一块内存区域的先前 free、 free_sized 及free_aligned_sized(C23 起) 或realloc 调用同步于分配同一块或部分相同的内存区域的 aligned_alloc 调用。此同步出现于任何通过解分配函数所作的内存访问之后,和任何 al...
cppreference.com 创建账户 页面 讨论 变换 查看 编辑 历史 std::aligned_allocC++ 内存管理库 在标头 <cstdlib> 定义 void* aligned_alloc( std::size_t alignment, std::size_t size ); (C++17 起) 分配size 字节的未初始化存储,由 alignment 指定其对齐(在目标区域中隐式创建对象)。size 参数必须是...
API Reference Document aligned_allocC Dynamic memory management Defined in header <stdlib.h> void *aligned_alloc( size_t alignment, size_t size ); (since C11) Allocate size bytes of uninitialized storage whose alignment is specified by alignment. The size parameter must be an integral ...
Specific can see the reference to https://docs.microsoft.com/en-us/cpp/overview/how-to-report-a-problem-with-the-visual-cpp-toolset?view=vs-2019 We look forward to hearing from you! Thanks, Jerry 0 Jun 04, 2020 10:58 AM NN NN ··· It may take ...
aligned_alloc is thread-safe: it behaves as though only accessing the memory locations visible through its argument, and not any static storage. A previous call to free, free_sized, and free_aligned_sized(since C23) or realloc that deallocates a region of memory synchronizes-with a call ...
Defined in header<cstdlib> void*aligned_alloc(std::size_talignment,std::size_tsize); (since C++17) Allocatesizebytes of uninitialized storage whose alignment is specified byalignment(implicitly creatingobjects in the destination area). Thesizeparameter must be an integral multiple ofalignment. ...