std::size_tstack_size =1024*1024;// 1MBstd::threadt(std::thread(func), std::move(stack_size)); t.join();return0; } 在上面的示例中,我们将堆栈大小设置为1MB。使用std::thread的构造函数,我们创建了一个新线程并将func函数作为线程的入口点。我们在调用std::thread的构造函数时,将堆栈大小作为参...
thread 提供了 pthread_attr_t 类型和相关函数(如 pthread_attr_setstacksize)来设置线程属性,包括线程栈的大小。这对于需要大栈空间的应用(如深度递归算法、大量局部变量等)非常有用。 在高性能计算或内存受限的环境中,灵活设置线程栈大小可以有效管理内存使用,避免不必要的内存浪费或栈溢出。 下面是个pthread 控制...
size_t reqsize;void*mem;constintprot = (PROT_READ |PROT_WRITE| ((GL(dl_stack_flags) & PF_X) ? PROT_EXEC :0));/*Adjust the stack size for alignment.*/size&= ~__static_tls_align_m1; assert (size!=0);guardsize= (attr->guardsize + pagesize_m1) & ~pagesize_m1;if(guardsize...
pthread_attr_setstack:这是一个POSIX线程库的函数,用于设置线程的堆栈地址和大小。 attr:这是一个线程属性对象,在线程创建之前进行配置。 stack_addr_:这是堆栈的起始地址,由程序自行分配。 stack_size_:这是堆栈的大小。 比如OceanBase分布式数据库框架中的线程池这块就用到了 #ifndef OB_USE_ASAN pret = pthre...
{m_thread_.detach();}}// 函数: getlimit(size_t stackSize)// 描述: 设置线程的栈大小// 参数: stackSize - 栈大小(字节)// 返回值: 无inline void getlimit(size_t &stackSize) {this->executeIfRunning([&]() {_getlimit(stackSize);});}// 函数: setname(const std::string& name)//...
Thread类的构造方法被重载了八次，构造方法如下：A joining_thread is a thread that joins at the ...
后来发现此接口的返回参数类型是BaseEntity List <Entity> 其中entity 是BaseEntity的字类，但是BaseEntity...
(one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global red...
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Run-Time Check Failure #2 - Stack around the variable 'newarray1' was corrupted. Run-Time Check Failure #2 - Stack around the variable was corrupted. Running a Batch file from a windows service Running C++ rand and srand on different computers/OS Runtime check failure #2 - Stack aroun...