diff options
Diffstat (limited to 'src/include/storage/pg_shmem.h')
| -rw-r--r-- | src/include/storage/pg_shmem.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/include/storage/pg_shmem.h b/src/include/storage/pg_shmem.h index 0dc960b597f..ab28ebee846 100644 --- a/src/include/storage/pg_shmem.h +++ b/src/include/storage/pg_shmem.h @@ -24,6 +24,8 @@ #ifndef PG_SHMEM_H #define PG_SHMEM_H +#include "storage/dsm_impl.h" + typedef struct PGShmemHeader /* standard header for all Postgres shmem */ { int32 magic; /* magic # to identify Postgres segments */ @@ -31,6 +33,7 @@ typedef struct PGShmemHeader /* standard header for all Postgres shmem */ pid_t creatorPID; /* PID of creating process */ Size totalsize; /* total size of segment */ Size freeoffset; /* offset to first free space */ + dsm_handle dsm_control; /* ID of dynamic shared memory control seg */ void *index; /* pointer to ShmemIndex table */ #ifndef WIN32 /* Windows doesn't have useful inode#s */ dev_t device; /* device data directory is on */ @@ -61,7 +64,7 @@ extern void PGSharedMemoryReAttach(void); #endif extern PGShmemHeader *PGSharedMemoryCreate(Size size, bool makePrivate, - int port); + int port, PGShmemHeader **shim); extern bool PGSharedMemoryIsInUse(unsigned long id1, unsigned long id2); extern void PGSharedMemoryDetach(void); |