Enum std::os::unix::net::AncillaryError

#[non_exhaustive]
pub enum AncillaryError {
    Unknown {
        cmsg_level: i32,
        cmsg_type: i32,
    },
}

🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data #76915)

This is supported on Unix only.

从解析控制消息后返回的错误类型。

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unknown

🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data #76915)

Fields of Unknown

cmsg_level: i32

🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data #76915)

cmsg_type: i32

🔬 This is a nightly-only experimental API. (unix_socket_ancillary_data #76915)

Trait Implementations

impl Debug for AncillaryError

This is supported on Android or DragonFly BSD or Emscripten or FreeBSD or Linux or NetBSD or OpenBSD only.

fn fmt(&self, f: &mut Formatter<'_>) -> Result

使用给定的格式化程序格式化该值。