1#include <stdarg.h> 2#include <wchar.h> 3 4int swprintf(wchar_t* restrict s, size_t n, const wchar_t* restrict fmt, ...) { 5 int ret; 6 va_list ap; 7 va_start(ap, fmt); 8 ret = vswprintf(s, n, fmt, ap); 9 va_end(ap); 10 return ret; 11} 12