Rust的POSIX错误号

此库定义了一个单一的类型，即Error枚举，用于表示POSIX标准中定义的错误号的符号常量。

从Bazel工作区依赖posix-errno

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "rust_posix_errno",
    # Obtain the package checksum from the release page:
    # https://github.com/jmillikin/rust-posix-errno/releases/tag/v1.0.1
    sha256 = "",
    strip_prefix = "posix-errno-1.0.1",
    urls = ["https://github.com/jmillikin/rust-posix-errno/releases/download/v1.0.1/posix-errno-1.0.1.tar.xz"],
)

从Cargo工作区依赖posix-errno

[dependencies]
posix-errno = { version = "1.0.1" }

lib.rs:

此库定义了一个单一的类型，即[Error]枚举，用于表示POSIX标准中定义的错误号的符号常量。