V2EX libpci

Libpci

释义 Definition

libpci:在 Linux/Unix 系统中用于访问与查询 PCI(Peripheral Component Interconnect) 设备信息的库(常见于 pciutils 工具链),可读取 PCI 配置空间并枚举硬件设备(如网卡、显卡、存储控制器等)。也常被写作泛指“PCI 设备访问库”。(在不同系统/发行版中,具体实现与接口可能略有差异。)

发音 Pronunciation (IPA)

/lb pi si a/

例句 Examples

I used libpci to list the devices on my laptop.
我用 libpci 列出了笔记本上的设备。

By linking against libpci, the diagnostic tool can scan the PCI bus, read vendor and device IDs, and produce a detailed hardware report.
通过链接 libpci,这个诊断工具可以扫描 PCI 总线,读取厂商与设备 ID,并生成详细的硬件报告。

词源 Etymology

libpci 由 **lib-**(“library,库”的常见前缀)+ PCI(Peripheral Component Interconnect,外设组件互连)构成,字面意思就是“PCI 相关的库”。在类 Unix 生态中,许多库都会以 lib 开头命名,以便一眼识别其“可供程序链接使用的库”属性。

相关词 Related Words

文学与作品 Literary Works

  • pciutils 项目文档与 lspci(8) / setpci(8) 手册页(以 libpci 作为底层访问接口的常见来源)
  • 《Linux From Scratch》(在硬件识别/系统构建相关章节与工具说明中常会提到 PCI 枚举与相关工具链)
  • 《Linux Device Drivers, 3rd Edition》(讨论 Linux 设备与总线/驱动模型时会涉及 PCI 相关概念与实践,常与用户态工具链一并被引用)
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