krata/crates/xen/xengnt/src/error.rs

use std::io;

#[derive(thiserror::Error, Debug)]
pub enum Error {
    #[error("kernel error")]
    Kernel(#[from] nix::errno::Errno),
    #[error("io issue encountered")]
    Io(#[from] io::Error),
    #[error("failed to read structure")]
    StructureReadFailed,
    #[error("mmap failed: {0}")]
    MmapFailed(nix::errno::Errno),
}

pub type Result<T> = std::result::Result<T, Error>;