Zig 0.17.0-dev (Split by item)

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fileHardLink

Uring.fileHardLink

fn fileHardLink(
    userdata: ?*anyopaque,
    file: File,
    new_dir: Dir,
    new_sub_path: []const u8,
    options: File.HardLinkOptions,
) File.HardLinkError!void

File

lib/std/Io/Uring.zig:3973

Code

fn fileHardLink(
    userdata: ?*anyopaque,
    file: File,
    new_dir: Dir,
    new_sub_path: []const u8,
    options: File.HardLinkOptions,
) File.HardLinkError!void {
    const ev: *Evented = @ptrCast(@alignCast(userdata));

    var new_path_buffer: [PATH_MAX]u8 = undefined;
    const new_sub_path_posix = try pathToPosix(new_sub_path, &new_path_buffer);

    var cancel_region: CancelRegion = .init();
    defer cancel_region.deinit();
    return ev.linkat(
        &cancel_region,
        file.handle,
        "",
        new_dir.handle,
        new_sub_path_posix,
        linux.AT.EMPTY_PATH | @as(u32, if (options.follow_symlinks) 0 else linux.AT.SYMLINK_NOFOLLOW),
    );
}