Function fprintf_unlocked

examples/stdlib.c:4213–4220

}

static int fprintf_unlocked(FILE *stream, const char *format, ...)
{
    va_list ap;
    va_start(ap, format);
    int result = vfprintf_unlocked(stream, format, ap);
    va_end(ap);
    return result;
}

static int printf(const char *format, ...)
{