These include convenience methods for reading and writing text-based files, significantly faster directory enumeration, and support for memory mapped files.
包括读写文本文件的便捷方法,快速地列举目录,对内存映射文件的支持。
Currently, for the general operation of such large files is the way memory mapped files to be processed, this article will focus on the following Windows core programming techniques such discussions.
目前,对于上述这种大文件的操作一般是以内存映射文件的方式来加以处理的,本文下面将针对这种Windows核心编程技术展开讨论。
Finally, another interesting area is the creation of multiple map views, these can work on the same memory mapped file accessing different areas of the files.
最后,让我们来看一下另外一个有意思的领域:创建多个映射视图。它们同时工作访问同一个内存映射文件的不同区域。
This value also includes the pages to or from non-cached mapped memory files.
该值还包括往返于非缓存、映射后的内存文件的页面。
With the next version of the BCL,.net developers will be able to use memory-mapped files directly instead of via platform invoke calls.
在BCL的下一个版本中,. NET开发人员将能够直接使用内存映射文件,而无需通过平台调用的方式。
To help improve startup time, the JVM now works with memory-mapped files.
为了帮助改善启动时间,JVM现在和内存映射文件一起工作。
Then, when it is time to start the JVM, instead of loading the system classes from scratch, the memory-mapped files are loaded.
这样,在启动J VM时,就不会从头开始装入系统类,而是装入内存映射文件。
Segments 3-C and E: Memory mapped regions (including files) and shared memory
分段 3-C和E:内存映射区域(包括文件)和共享内存
I'll discuss an eighth type, MappedByteBuffer, available for memory-mapped files, later in this article.
在本文后面,我将讨论第8种类型MappedByteBuffer,它用于内存映射文件。
High performance (SendFile API support and memory-mapped files).
高性能(支持SendFileAPI和内存映射文件)。
In addition to actual files, devices and Shared memory objects can be mapped.
除了实际的文件,设备与共享内存对象都能够被映射。
Memory-mapped files are an operating system feature that links a block of memory to a file.
内存映射文件是把一块内存连接到一个文件的操作系统特性。
When working with very large files, native developers turn to a technique known as Memory-Mapped files.
在处理巨型文件时,真正的开发人员会转而使用一种技术,名为内存映射文件。
Segment 3 is for memory for mapped files, mmap'd memory.
段3预留给内存映射文件,即mmap。
The common language runtime does not have permissions to create memory-mapped files.
公共语言运行时不具备创建内存映射文件的权限。
Provides memory allocation options for memory-mapped files.
为内存映射文件提供内存分配选项。
Represents the permissions that can be granted for file access and operations on memory-mapped files.
表示允许对记忆体对应档进行档案存取及作业的可授与权限。
We will explore and study how to use memory-mapped files for complete inter-process data sharing by using MFC in Visual C . An example is given.
为了加速应用程序的运行,往往会在系统中建立多个进程,由这些进程相互合作去完成一个共同的任务,经常需要在进程之间交换信息、传递数据。
We will explore and study how to use memory-mapped files for complete inter-process data sharing by using MFC in Visual C . An example is given.
为了加速应用程序的运行,往往会在系统中建立多个进程,由这些进程相互合作去完成一个共同的任务,经常需要在进程之间交换信息、传递数据。
应用推荐