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File

os::fs

Trait File 

Source 
pub trait File: Send + Sync {
    // Required methods
    fn readable(&self) -> bool;
    fn writable(&self) -> bool;
    fn read(&self, buf: UserBuffer) -> usize;
    fn write(&self, buf: UserBuffer) -> usize;
}
Expand description

File trait

Required Methods§

Source

fn readable(&self) -> bool

If readable

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fn writable(&self) -> bool

If writable

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fn read(&self, buf: UserBuffer) -> usize

Read file to UserBuffer

Source

fn write(&self, buf: UserBuffer) -> usize

Write UserBuffer to file

Implementors§