由于闭包经常产生循环引用的问题,而且加上 weak 以及 guard let 之后也不会出现错误,所以很多时候我们遇到闭包就直接无脑使用 weak ,这实际上就太过粗糙了。 比如,如果在 viewController 中使用了类似下面的闭包,就不会发生循环引用,因为 DispatchQueue 并不会被持有: DispatchQueue.main.asyncAfter(deadline: .now ...
MEMORY_LISTENER_UPDATE_REGION函数,将变化的FlatRange构造一个MemoryRegionSection,然后 遍历所有的memory_listeners,如果memory_listeners监控的内存区域和MemoryRegionSection一样,则执 行第四个入参函数,如region_del函数,即kvm_region_del函数,这个是在kvm_init中初始化的。 kvm_region_add主要是kvm_set_phys_mem函...
错误检查 0x8:IRQL_NOT_DISPATCH_LEVEL 错误检查 0x9:IRQL_NOT_GREATER_OR_EQUAL 错误检查 0xA:IRQL_NOT_LESS_OR_EQUAL 错误检查 0xB:NO_EXCEPTION_HANDLING_SUPPORT 错误检查 0xC:MAXIMUM_WAIT_OBJECTS_EXCEEDED 错误检查 0xD:MUTEX_LEVEL_NUMBER_VIOLATION ...
错误检查 0xBE:ATTEMPTED_WRITE_TO_READONLY_MEMORY 项目 2024/03/04 本文内容 ATTEMPTED_WRITE_TO_READONLY_MEMORY 参数 注解 ATTEMPTED_WRITE_TO_READONLY_MEMORY 错误检查的值为 0x000000BE。 如果驱动程序试图写入只读内存段,则会发出此消息。 重要
NdkGetPrivilegedMemoryRegionToken gets a privileged memory region token value that allows adapter logical addresses to be used directly without memory registration. This token must provide LOCAL_READ and LOCAL_WRITE access. A provider must never allow remote access for the privileged...
ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY 错误检查的值为 0x000000FC。 这表示试图执行不可执行的内存。 重要 这篇文章适合程序员阅读。 如果你是在使用计算机时收到蓝屏错误代码的客户,请参阅蓝屏错误疑难解答。 ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY 参数 ...
The ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY bug check has a value of 0x000000FC. This indicates that an attempt was made to execute non-executable memory.
struct iovecandstruct timespec. If an attacker can trick the system to interpret the same piece of memory as being both aniovecand atimespecon different codepaths, then this can potentially give the attacker the ability to interpret the first pointer-sized region of this memory location as both...
>CapturedRegionSize PAGE:0049AD4E jb RETURN_STATUS_INVALID_PARAMETER_3 ; 跳转无效的参数 PAGE:0049AD54 test edx, edx ; edx=0 PAGE:0049AD56 jz RETURN_STATUS_INVALID_PARAMETER_3 ; 跳转无效的参数 PAGE:0049AD5C push 0 ; HandleInformation PAGE:0049AD5E lea eax, [ebp+Object] PAGE:0049AD61 ...
This can be done by having the memory-bound function behaves randomly, while accessing locations in a large region of the memory. In this situation, memory latency is used to measure the performance of a machine instead of memory throughput, which is less uniform. In short, a good memory-...