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- /*-------------------------------------------------------------------------
- *
- * spccache.h
- * Tablespace cache.
- *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * src/include/utils/spccache.h
- *
- *-------------------------------------------------------------------------
- */
- #ifndef SPCCACHE_H
- #define SPCCACHE_H
- extern void get_tablespace_page_costs(Oid spcid, float8 *spc_random_page_cost,
- float8 *spc_seq_page_cost);
- extern int get_tablespace_io_concurrency(Oid spcid);
- extern int get_tablespace_maintenance_io_concurrency(Oid spcid);
- #endif /* SPCCACHE_H */
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