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WriteAtChannel

smb::resource::file_util

Trait WriteAtChannel 

Source 
pub trait WriteAtChannel {
    // Required method
    fn write_at_channel(
        &self,
        buf: &[u8],
        offset: u64,
        channel: Option<u32>,
    ) -> impl Future<Output = Result<usize>> + Send;
}
Expand description

This trait describes an object that can perform write operations at a specific offset, optionally using a specific channel ID.

It has a single method, WriteAtChannel::write_at_channel, which takes a buffer, an offset, and an optional channel ID, and returns the number of bytes written.

Every structure that implements this trait, also implements the WriteAt trait, being a subset of it. The WriteAt::write_at method is equivalent to calling WriteAtChannel::write_at_channel with channel set to None.

Required Methods§

Source

fn write_at_channel( &self, buf: &[u8], offset: u64, channel: Option<u32>, ) -> impl Future<Output = Result<usize>> + Send

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§