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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

dirRenamePreserve

Doc Source

Private Function

std.Io.Threaded.dirRenamePreserve

fn dirRenamePreserve(
    userdata: ?*anyopaque,
    old_dir: Dir,
    old_sub_path: []const u8,
    new_dir: Dir,
    new_sub_path: []const u8,
) Dir.RenamePreserveError!void

Params

userdata: ?*anyopaque
old_dir: Dir
old_sub_path: []const u8
new_dir: Dir
new_sub_path: []const u8

File

Io/Threaded.zig:7623

fn dirRenamePreserve(
    userdata: ?*anyopaque,
    old_dir: Dir,
    old_sub_path: []const u8,
    new_dir: Dir,
    new_sub_path: []const u8,
) Dir.RenamePreserveError!void {
    const t: *Threaded = @ptrCast(@alignCast(userdata));
    if (is_windows) return dirRenameWindowsInner(old_dir, old_sub_path, new_dir, new_sub_path, false);
    if (is_darwin) return dirRenamePreserveDarwin(old_dir, old_sub_path, new_dir, new_sub_path);
    if (native_os == .linux) return dirRenamePreserveLinux(old_dir, old_sub_path, new_dir, new_sub_path);
    // Make a hard link then delete the original.
    try dirHardLink(t, old_dir, old_sub_path, new_dir, new_sub_path, .{ .follow_symlinks = false });
    const prev = swapCancelProtection(t, .blocked);
    defer _ = swapCancelProtection(t, prev);
    dirDeleteFile(t, old_dir, old_sub_path) catch {};
}