1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21

//! This module implements the error type used throughout this crate.

use crate::UnsafeMmapFlags;
use thiserror::Error;

/// The error type.
#[derive(Debug, Error)]
pub enum Error {
    /// The following set of unsafe flags must be set to call this function.
    #[error("{0:?} must be set")]
    UnsafeFlagNeeded(UnsafeMmapFlags),

    /// Represents [`std::io::Error`].
    #[error(transparent)]
    Io(#[from] std::io::Error),

    #[cfg(unix)]
    /// Represents [`nix::Error`].
    #[error(transparent)]
    Nix(#[from] nix::Error),
}