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