diff options
Diffstat (limited to 'src/include/storage')
| -rw-r--r-- | src/include/storage/dsm_registry.h | 23 | ||||
| -rw-r--r-- | src/include/storage/lwlock.h | 2 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/include/storage/dsm_registry.h b/src/include/storage/dsm_registry.h new file mode 100644 index 00000000000..5fa79731d28 --- /dev/null +++ b/src/include/storage/dsm_registry.h @@ -0,0 +1,23 @@ +/*------------------------------------------------------------------------- + * + * dsm_registry.h + * Functions for interfacing with the dynamic shared memory registry. + * + * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/storage/dsm_registry.h + * + *------------------------------------------------------------------------- + */ +#ifndef DSM_REGISTRY_H +#define DSM_REGISTRY_H + +extern void *GetNamedDSMSegment(const char *name, size_t size, + void (*init_callback) (void *ptr), + bool *found); + +extern Size DSMRegistryShmemSize(void); +extern void DSMRegistryShmemInit(void); + +#endif /* DSM_REGISTRY_H */ diff --git a/src/include/storage/lwlock.h b/src/include/storage/lwlock.h index 167ae342088..50a65e046d8 100644 --- a/src/include/storage/lwlock.h +++ b/src/include/storage/lwlock.h @@ -207,6 +207,8 @@ typedef enum BuiltinTrancheIds LWTRANCHE_PGSTATS_DATA, LWTRANCHE_LAUNCHER_DSA, LWTRANCHE_LAUNCHER_HASH, + LWTRANCHE_DSM_REGISTRY_DSA, + LWTRANCHE_DSM_REGISTRY_HASH, LWTRANCHE_FIRST_USER_DEFINED, } BuiltinTrancheIds; |