fn symlinkatLinux(existing: [*:0]const c_char, fd: c_int, new: [*:0]const c_char) callconv(.c) c_int
fn symlinkatLinux(existing: [*:0]const c_char, fd: c_int, new: [*:0]const c_char) callconv(.c) c_int { return errno(linux.symlinkat(@ptrCast(existing), fd, @ptrCast(new))); }