static int unwrap_open(void *state, const char *pathname, int flags, mode_t mode)
{
	LOG_ME;
	(void)state;
	return __real_open(pathname, flags, mode);
}

static FILE *unwrap_fdopen(void *state, int fd, const char *mode)
{
	LOG_ME;
	(void)state;
	return __real_fdopen(fd, mode);
}

static size_t unwrap_fwrite(void *state, const void *ptr, size_t size, size_t nmemb, FILE *fp)
{
	LOG_ME;
	(void)state;
	return __real_fwrite(ptr, size, nmemb, fp);
}

// Mock ios that defer to the real io functions.
// These exist so that code coverage can print to real files on disk.
static const struct io_mock real_io_mock = {
	.iom_open = unwrap_open,
	.iom_fwrite = unwrap_fwrite,
	.iom_fdopen = unwrap_fdopen,
};