user space

In either case, user action is required to make log space available.

不管哪种情况，都需要用户执行操作才能使日志空间可用。

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User space provides a number of access points for reading and managing kernel logging.

用户空间提供了许多读取和管理内核日志的访问方法。

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The Linux kernel provides a lightweight process framework for creating threads; the actual thread implementation is in the user space.

Linux内核提供了一个轻量级进程框架来创建线程；实际的线程在用户空间中实现。

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Listing 5-5 is the user space program designed to execute the system call above.

清单5-5是设计来执行上面系统调用的用户空间程序.

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In this paper, we use zero-copy idea and modify the NIC driver, which can transfer packets directly to the user space from NIC.

本文采用零拷贝技术，通过修改网卡驱动使数据包直接存储到用户态缓冲区。

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Non-visual user agents are not required to respect extra white space in the content of a PRE element.

非可视化用户代理不需要顾忌在PRE元素内容中额外的空白。

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This system also adopts some technologies such as communications between user space and kernel space, sending package from kernel mode, kernel module hiding, etc.

系统还采用了用户态&内核态通信、内核态发包、内核模块隐藏等技术。

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The SCI is a thin layer that provides the means to perform function calls from user space into the kernel.

SCI层提供了某些机制执行从用户空间到内核的函数调用。

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The proposed method was based on vector support machine of semantic space in which text and user profile were represented by the semantic space.

提出基于语义空间的支持向量机的文本过滤，用语义来表示文本和用户模板。

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We guarantee its real time character through two vital technologies which named "real time TCP transfer method based on separator" and "block data exchange mechanism between kernel space and user space based on address mapping".

实时性保证通过基于分隔符的TCP实时传输方法、基于地址映射的内核态与用户态间的阻塞式数据交换机制两个关键技术来实现。

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When a system power-off is necessary, the kernel invokes the/ sbin/ poweroff command in user space to accomplish it.

当需要系统关闭电源时，内核调用用户空间的/sbin/poweroff命令来完成。

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And Linux kernel 2.6 also supported PF_ KEY socket, which made it possible for IKE to be implemented in user space, communicate with the kernel and supply SA of automatic negotiation for IPsec.

并且2.6内核支持PF KEY套接字。这样，IKE协议的实现可以在用户空间实现，利用PF KEY套接字与内核进行通信，为IPSec提供自动协商的SA。

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In order to solve such problem, the control information and user space are stored separately.

为解决这一隐患, 将控制信息与用户空间独立存放.

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You can see from this script each of the processes running in user space and the number of system calls made over the10-second period.

从这个脚本中您可以看到运行在用户空间中的每个进程，以及在10秒钟内发出的系统调用的数量。

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As the total amount of time executing in user space is tiny compared to the time spent sleeping in kernel space, it gets rounded to zero.

由于花在用户空间执行的时间与花在内核中睡眠的时间相比非常小，因此就被取整成零了。

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With these simple algorithms for user space and kernel-level code, you now have the ability to detect, log, and respond to the full range of physical input from the user.

通过使用针对用户空间和内核级代码的这些简单算法，现在能够检测、记录和响应来自用户的各种物理输入。

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The SCSI tape driver is unique in that it performs I/ O transfers directly from user space, if possible.

SCSI磁带驱动器的独特之处在于，如果可能，它可以直接从用户空间执行I/O传输。

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The copy_to_user function copies a block of data from the kernel into user space.

copy to user函数将数据块从内核复制到用户空间。

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As a copy from user space, this function first checks that the buffer is readable via access_ok.

由于从用户空间复制，该函数首先使用access ok检查缓冲区是否可读。

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Once purchased and trained, this would allow the casual user to save money and time, freeing up precious space in our busy lives to read a good book.

一旦购买并训练好了这样的机器人，临时用户就能节省金钱和时间，从我们的繁忙生活中腾出宝贵的空间来读一本好书。

六级真题- 2018年 6月 3卷 短文填空

The broadband LEO satellite mobile communication system will play an important role in providing services to mobile terminal user anytime and anywhere, which becomes a significant component of the air-space-ground integrated information network.

低轨宽带卫星移动通信系统将随时随地为各种接入用户终端提供宽带服务，成为空天地一体化信息网络的重要组成部分。

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Then reach to record to make by the notation movable affairs, user, space can reasonable usage and valid interactive target.

进而达成藉由谱记使活动事件、使用者、空间能合理使用且有效互动的目标。

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From softirqs to tasklets to work queues to delayed work queues, Linux continues to evolve in all areas of the kernel while providing a consistent and compatible user space experience.

从软中断到微线程再到任务队列再到延迟的工作队列，Linux在提供一致的和兼容的用户空间体验的同时，保持其内核各方面的持续发展。

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The thesis focuses on the economic housing, the user and the application of houseplant in habitancy space using the behaviouristic psychology theory.

论文针对经济适用房及其使用者群体作为研究背景对象进行调查分析，从人的行为心理学角度研究室内植物在居住空间的应用。

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The ELF module is then read from user space into the temporary memory using copy_from_user.

然后，通过copy from user函数将ELF模块从用户空间读入到临时内存。

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The file system driver implementation routes requests from the VFS back to user space.

文件系统驱动程序实现将来自VFS的请求发送回用户空间。

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Some high-powered file storage solutions also run in user space.

一些强大的文件存储解决方案也在用户空间中运行。

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