Trait Write 

pub trait Write<T: Copy> {
    // Required method
    unsafe fn slice(&mut self) -> &mut [T];

    // Provided method
    fn write(&mut self, data: &[T]) { ... }
}

Trait for memory region suitable for host writes.

Required Methods

unsafe fn slice(&mut self) -> &mut [T]

Get mutable slice of T bound to mapped range.

Safety

• Returned slice should not be read.

Provided Methods

fn write(&mut self, data: &[T])

Write data into mapped memory sub-region.

Panic

Panics if data.len() is greater than this sub-region len.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors