OpenFileOptions

const OpenFileOptions = struct {
    access_mask: windows.ACCESS_MASK,
    dir: ?windows.HANDLE = null,
    sa: ?*const windows.SECURITY_ATTRIBUTES = null,
    share_access: windows.FILE.SHARE = .VALID_FLAGS,
    creation: windows.FILE.CREATE_DISPOSITION,
    filter: Filter = .non_directory_only,
    /// If false, tries to open path as a reparse point without dereferencing it.
    /// Defaults to true.
    follow_symlinks: bool = true,

    pub const Filter = enum {
        /// Causes `OpenFile` to return `error.IsDir` if the opened handle would be a directory.
        non_directory_only,
        /// Causes `OpenFile` to return `error.NotDir` if the opened handle is not a directory.
        dir_only,
        /// `OpenFile` does not discriminate between opening files and directories.
        any,
    };
}