fn strtoll(noalias str: [*:0]const c_char, noalias str_end: ?*[*:0]const c_char, base: c_int) callconv(.c) c_longlong
fn strtoll(noalias str: [*:0]const c_char, noalias str_end: ?*[*:0]const c_char, base: c_int) callconv(.c) c_longlong { return stringToInteger(c_longlong, @ptrCast(str), if (str_end) |end| @ptrCast(end) else null, base); }