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-rw-r--r--include/migration/cpr.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/migration/cpr.h b/include/migration/cpr.h
index 3fc19a74ef..2b074d7a65 100644
--- a/include/migration/cpr.h
+++ b/include/migration/cpr.h
@@ -34,6 +34,9 @@ void cpr_resave_fd(const char *name, int id, int fd);
 int cpr_open_fd(const char *path, int flags, const char *name, int id,
                 Error **errp);
 
+typedef bool (*cpr_walk_fd_cb)(int fd);
+bool cpr_walk_fd(cpr_walk_fd_cb cb);
+
 MigMode cpr_get_incoming_mode(void);
 void cpr_set_incoming_mode(MigMode mode);
 bool cpr_is_incoming(void);