Zig 0.17.0-dev (Split by item)

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dirSetFileOwner

Uring.dirSetFileOwner

fn dirSetFileOwner(
    userdata: ?*anyopaque,
    dir: Dir,
    sub_path: []const u8,
    owner: ?File.Uid,
    group: ?File.Gid,
    options: Dir.SetFileOwnerOptions,
) Dir.SetFileOwnerError!void

File

lib/std/Io/Uring.zig:3446

Code

fn dirSetFileOwner(
    userdata: ?*anyopaque,
    dir: Dir,
    sub_path: []const u8,
    owner: ?File.Uid,
    group: ?File.Gid,
    options: Dir.SetFileOwnerOptions,
) Dir.SetFileOwnerError!void {
    const ev: *Evented = @ptrCast(@alignCast(userdata));
    var path_buffer: [PATH_MAX]u8 = undefined;
    const sub_path_posix = try pathToPosix(sub_path, &path_buffer);
    var sync: CancelRegion.Sync = try .init(ev);
    defer sync.deinit(ev);
    try ev.fchownat(
        &sync,
        dir.handle,
        sub_path_posix,
        owner orelse std.math.maxInt(linux.uid_t),
        group orelse std.math.maxInt(linux.gid_t),
        if (options.follow_symlinks) 0 else linux.AT.SYMLINK_NOFOLLOW,
    );
}