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Massive commit to run PGINDENT on all *.c and *.h files.
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@@ -1,16 +1,16 @@
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/*-------------------------------------------------------------------------
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*
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* shmem.h--
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* shared memory management structures
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* shared memory management structures
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: shmem.h,v 1.5 1997/08/19 21:40:01 momjian Exp $
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* $Id: shmem.h,v 1.6 1997/09/07 05:01:35 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef SHMEM_H
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#ifndef SHMEM_H
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#define SHMEM_H
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#include <utils/hsearch.h>
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@@ -22,11 +22,12 @@
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* offsets relative to the start of the shared memory region(s).
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*/
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typedef unsigned long SHMEM_OFFSET;
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#define INVALID_OFFSET (-1)
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#define BAD_LOCATION (-1)
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/* start of the lowest shared memory region. For now, assume that
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* there is only one shared memory region
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* there is only one shared memory region
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*/
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extern SHMEM_OFFSET ShmemBase;
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@@ -51,54 +52,57 @@ extern SPINLOCK ShmemLock;
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extern SPINLOCK BindingLock;
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/* shmemqueue.c */
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typedef struct SHM_QUEUE {
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SHMEM_OFFSET prev;
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SHMEM_OFFSET next;
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} SHM_QUEUE;
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typedef struct SHM_QUEUE
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{
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SHMEM_OFFSET prev;
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SHMEM_OFFSET next;
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} SHM_QUEUE;
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/* shmem.c */
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extern void ShmemBindingTabReset(void);
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extern void ShmemCreate(unsigned int key, unsigned int size);
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extern int InitShmem(unsigned int key, unsigned int size);
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extern long *ShmemAlloc(unsigned long size);
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extern int ShmemIsValid(unsigned long addr);
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extern HTAB *ShmemInitHash(char *name, long init_size, long max_size,
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HASHCTL *infoP, int hash_flags);
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extern bool ShmemPIDLookup(int pid, SHMEM_OFFSET* locationPtr);
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extern void ShmemBindingTabReset(void);
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extern void ShmemCreate(unsigned int key, unsigned int size);
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extern int InitShmem(unsigned int key, unsigned int size);
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extern long *ShmemAlloc(unsigned long size);
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extern int ShmemIsValid(unsigned long addr);
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extern HTAB *
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ShmemInitHash(char *name, long init_size, long max_size,
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HASHCTL * infoP, int hash_flags);
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extern bool ShmemPIDLookup(int pid, SHMEM_OFFSET * locationPtr);
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extern SHMEM_OFFSET ShmemPIDDestroy(int pid);
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extern long *ShmemInitStruct(char *name, unsigned long size,
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bool *foundPtr);
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extern bool TransactionIdIsInProgress (TransactionId xid);
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extern long *
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ShmemInitStruct(char *name, unsigned long size,
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bool * foundPtr);
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extern bool TransactionIdIsInProgress(TransactionId xid);
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typedef int TableID;
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typedef int TableID;
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/* size constants for the binding table */
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/* max size of data structure string name */
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#define BTABLE_KEYSIZE (50)
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/* data in binding table hash bucket */
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/* max size of data structure string name */
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#define BTABLE_KEYSIZE (50)
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/* data in binding table hash bucket */
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#define BTABLE_DATASIZE (sizeof(BindingEnt) - BTABLE_KEYSIZE)
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/* maximum size of the binding table */
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#define BTABLE_SIZE (100)
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/* maximum size of the binding table */
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#define BTABLE_SIZE (100)
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/* this is a hash bucket in the binding table */
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typedef struct {
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char key[BTABLE_KEYSIZE]; /* string name */
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unsigned long location; /* location in shared mem */
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unsigned long size; /* numbytes allocated for the
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* structure
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*/
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} BindingEnt;
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typedef struct
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{
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char key[BTABLE_KEYSIZE]; /* string name */
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unsigned long location; /* location in shared mem */
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unsigned long size; /* numbytes allocated for the structure */
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} BindingEnt;
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/*
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* prototypes for functions in shmqueue.c
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*/
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extern void SHMQueueInit(SHM_QUEUE *queue);
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extern void SHMQueueElemInit(SHM_QUEUE *queue);
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extern void SHMQueueDelete(SHM_QUEUE *queue);
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extern void SHMQueueInsertTL(SHM_QUEUE *queue, SHM_QUEUE *elem);
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extern void SHMQueueFirst(SHM_QUEUE *queue, Pointer *nextPtrPtr,
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SHM_QUEUE *nextQueue);
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extern bool SHMQueueEmpty(SHM_QUEUE *queue);
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extern void SHMQueueInit(SHM_QUEUE * queue);
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extern void SHMQueueElemInit(SHM_QUEUE * queue);
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extern void SHMQueueDelete(SHM_QUEUE * queue);
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extern void SHMQueueInsertTL(SHM_QUEUE * queue, SHM_QUEUE * elem);
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extern void
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SHMQueueFirst(SHM_QUEUE * queue, Pointer * nextPtrPtr,
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SHM_QUEUE * nextQueue);
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extern bool SHMQueueEmpty(SHM_QUEUE * queue);
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#endif /* SHMEM_H */
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#endif /* SHMEM_H */
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