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#include "../memory.h"
#include "io.h"
int vaswprintf(wchar_t **string, wchar_t const *restrict format, va_list arg)
{
va_list tmp;
va_copy(tmp, arg);
int lenght = _vswprintf_wrap(NULL, 0, format, tmp);
va_end(tmp);
if (lenght < 0) {
return 1;
}
*string = reallocarray(NULL, (size_t)lenght + 1, sizeof *string);
if (*string == NULL) {
return 1;
}
return _vswprintf_wrap(*string, (size_t)lenght + 1, format, arg);
}
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