LinuxDirent64

os::uapi::fs

Struct LinuxDirent64 

Source 
#[repr(C)]
pub struct LinuxDirent64 {
    pub d_ino: u64,
    pub d_off: i64,
    pub d_reclen: u16,
    pub d_type: u8,
}
Expand description

Linux dirent64 结构

用于getdents64系统调用

Fields§

§d_ino: u64

Inode号

§d_off: i64

到下一个dirent的偏移

§d_reclen: u16

这个dirent的长度

§d_type: u8

文件类型

Implementations§

Source§

impl LinuxDirent64

Source

const BASE_SIZE: usize = 19usize

Source

pub fn total_len(name: &str) -> usize

计算包含文件名的总长度（8字节对齐）

Auto Trait Implementations§

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impl Freeze for LinuxDirent64

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impl RefUnwindSafe for LinuxDirent64

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impl Send for LinuxDirent64

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impl Sync for LinuxDirent64

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impl Unpin for LinuxDirent64

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impl UnwindSafe for LinuxDirent64

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.