SpawnError

pub const SpawnError = error{
    /// The operating system does not support creating child processes.
    OperationUnsupported,
    OutOfMemory,
    /// POSIX-only. `StdIo.ignore` was selected and opening `/dev/null` returned ENODEV.
    NoDevice,
    /// Windows-only. `cwd` or `argv` was provided and it was invalid WTF-8.
    /// https://wtf-8.codeberg.page/
    InvalidWtf8,
    /// Windows-only. NUL (U+0000), LF (U+000A), CR (U+000D) are not allowed
    /// within arguments when executing a `.bat`/`.cmd` script.
    /// - NUL/LF signifiies end of arguments, so anything afterwards
    ///   would be lost after execution.
    /// - CR is stripped by `cmd.exe`, so any CR codepoints
    ///   would be lost after execution.
    InvalidBatchScriptArg,
    SystemResources,
    AccessDenied,
    PermissionDenied,
    InvalidExe,
    FileSystem,
    IsDir,
    FileNotFound,
    NotDir,
    FileBusy,
    ProcessFdQuotaExceeded,
    SystemFdQuotaExceeded,
    ResourceLimitReached,
    InvalidUserId,
    InvalidProcessGroupId,
    SymLinkLoop,
    InvalidName,
    /// An attempt was made to change the process group ID of one of the
    /// children of the calling process and the child had already performed an
    /// image replacement.
    ProcessAlreadyExec,
    /// On Windows, the volume does not contain a recognized file system. File
    /// system drivers might not be loaded, or the volume may be corrupt.
    UnrecognizedVolume,
} || Io.File.OpenError || Io.Dir.PathNameError || Io.Cancelable || Io.UnexpectedError