#include <stdarg.h>
#include <wchar.h>

int swprintf(wchar_t* restrict s, size_t n, const wchar_t* restrict fmt, ...) {
  int ret;
  va_list ap;
  va_start(ap, fmt);
  ret = vswprintf(s, n, fmt, ap);
  va_end(ap);
  return ret;
}