/*------------------------------------------------------------------------- * * 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 */