Trait alsa::direct::pcm::MmapDir

pub trait MmapDir: Debug {
    const DIR: Direction;

    // Required method
    fn avail(
        hwptr: Frames,
        applptr: Frames,
        buffersize: Frames,
        boundary: Frames
    ) -> Frames;
}

Dummy trait for better generics

Required Associated Constants

const DIR: Direction

Required Methods

fn avail( hwptr: Frames, applptr: Frames, buffersize: Frames, boundary: Frames ) -> Frames

Object Safety

This trait is not object safe.

Implementors

impl MmapDir for Capture

const DIR: Direction = Direction::Capture

impl MmapDir for Playback

const DIR: Direction = Direction::Playback