int64_t qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate);
int64_t qemu_file_get_rate_limit(QEMUFile *f);
int qemu_file_get_error(QEMUFile *f);
-void qemu_file_set_error(QEMUFile *f, int error);
/* Try to send any outstanding data. This function is useful when output is
* halted due to rate limiting or EAGAIN errors occur as it can be used to
* resume output. */
-void qemu_file_put_notify(QEMUFile *f);
+int qemu_file_put_notify(QEMUFile *f);
static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
{