diff options
Diffstat (limited to 'src/include/storage/shmem.h')
| -rw-r--r-- | src/include/storage/shmem.h | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/src/include/storage/shmem.h b/src/include/storage/shmem.h index 5812a718717..997c8c1c5e5 100644 --- a/src/include/storage/shmem.h +++ b/src/include/storage/shmem.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: shmem.h,v 1.6 1997/09/07 05:01:35 momjian Exp $ + * $Id: shmem.h,v 1.7 1997/09/08 02:39:08 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -54,28 +54,28 @@ extern SPINLOCK BindingLock; /* shmemqueue.c */ typedef struct SHM_QUEUE { - SHMEM_OFFSET prev; - SHMEM_OFFSET next; -} SHM_QUEUE; + SHMEM_OFFSET prev; + SHMEM_OFFSET next; +} SHM_QUEUE; /* shmem.c */ -extern void ShmemBindingTabReset(void); -extern void ShmemCreate(unsigned int key, unsigned int size); -extern int InitShmem(unsigned int key, unsigned int size); -extern long *ShmemAlloc(unsigned long size); -extern int ShmemIsValid(unsigned long addr); -extern HTAB * +extern void ShmemBindingTabReset(void); +extern void ShmemCreate(unsigned int key, unsigned int size); +extern int InitShmem(unsigned int key, unsigned int size); +extern long *ShmemAlloc(unsigned long size); +extern int ShmemIsValid(unsigned long addr); +extern HTAB * ShmemInitHash(char *name, long init_size, long max_size, HASHCTL * infoP, int hash_flags); -extern bool ShmemPIDLookup(int pid, SHMEM_OFFSET * locationPtr); +extern bool ShmemPIDLookup(int pid, SHMEM_OFFSET * locationPtr); extern SHMEM_OFFSET ShmemPIDDestroy(int pid); -extern long * +extern long * ShmemInitStruct(char *name, unsigned long size, bool * foundPtr); -extern bool TransactionIdIsInProgress(TransactionId xid); +extern bool TransactionIdIsInProgress(TransactionId xid); -typedef int TableID; +typedef int TableID; /* size constants for the binding table */ /* max size of data structure string name */ @@ -88,21 +88,21 @@ typedef int TableID; /* this is a hash bucket in the binding table */ typedef struct { - char key[BTABLE_KEYSIZE]; /* string name */ - unsigned long location; /* location in shared mem */ - unsigned long size; /* numbytes allocated for the structure */ -} BindingEnt; + char key[BTABLE_KEYSIZE]; /* string name */ + unsigned long location; /* location in shared mem */ + unsigned long size; /* numbytes allocated for the structure */ +} BindingEnt; /* * prototypes for functions in shmqueue.c */ -extern void SHMQueueInit(SHM_QUEUE * queue); -extern void SHMQueueElemInit(SHM_QUEUE * queue); -extern void SHMQueueDelete(SHM_QUEUE * queue); -extern void SHMQueueInsertTL(SHM_QUEUE * queue, SHM_QUEUE * elem); +extern void SHMQueueInit(SHM_QUEUE * queue); +extern void SHMQueueElemInit(SHM_QUEUE * queue); +extern void SHMQueueDelete(SHM_QUEUE * queue); +extern void SHMQueueInsertTL(SHM_QUEUE * queue, SHM_QUEUE * elem); extern void SHMQueueFirst(SHM_QUEUE * queue, Pointer * nextPtrPtr, SHM_QUEUE * nextQueue); -extern bool SHMQueueEmpty(SHM_QUEUE * queue); +extern bool SHMQueueEmpty(SHM_QUEUE * queue); #endif /* SHMEM_H */ |