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-rw-r--r--src/include/miscadmin.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h
index 4dc343cbc59..3f155ce4f84 100644
--- a/src/include/miscadmin.h
+++ b/src/include/miscadmin.h
@@ -486,6 +486,7 @@ extern bool BackupInProgress(void);
extern void CancelBackup(void);
/* in executor/nodeHash.c */
+extern size_t get_hash_memory_limit(void);
extern int get_hash_mem(void);
#endif /* MISCADMIN_H */