src/include/storage/dsm_registry.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * dsm_registry.h
   4  *        Functions for interfacing with the dynamic shared memory registry.
   5  *
   6  * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
   7  * Portions Copyright (c) 1994, Regents of the University of California
   8  *
   9  * src/include/storage/dsm_registry.h
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13 #ifndef DSM_REGISTRY_H
  14 #define DSM_REGISTRY_H
  15
  16 extern void *GetNamedDSMSegment(const char *name, size_t size,
  17                                                                 void (*init_callback) (void *ptr),
  18                                                                 bool *found);
  19
  20 extern Size DSMRegistryShmemSize(void);
  21 extern void DSMRegistryShmemInit(void);
  22
  23 #endif                                                  /* DSM_REGISTRY_H */