- return s->xbzrle_cache_size;
-}
-
-/* migration thread support */
-
-static int migration_put_buffer(void *opaque, const uint8_t *buf,
- int64_t pos, int size)
-{
- MigrationState *s = opaque;
- int ret;
-
- DPRINTF("putting %d bytes at %" PRId64 "\n", size, pos);
-
- if (size <= 0) {
- return size;
- }
-
- qemu_put_buffer(s->migration_file, buf, size);
- ret = qemu_file_get_error(s->migration_file);
- if (ret) {
- return ret;
- }
-
- s->bytes_xfer += size;
- return size;