Function fprintf

payloads/libpayload/libc/printf.c:696–708

}

int fprintf(FILE *file, const char *fmt, ...)
{
	int ret;
	if ((file == stdout) || (file == stderr)) {
		va_list args;
		va_start(args, fmt);
		ret = vprintf(fmt, args);
		va_end(args);

		return ret;
	}
	return -1;
}

struct vsnprintf_data {
	size_t size;		/* Total space for string */