1 files changed, 0 insertions, 123 deletions
diff --git a/src/backend/storage/proc.h b/src/backend/storage/proc.h
deleted file mode 100644
index a9476fe2a63..00000000000
--- a/src/backend/storage/proc.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * proc.h--
- *    
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: proc.h,v 1.2 1996/08/01 05:10:16 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef _PROC_H_
-#define _PROC_H_
-
-#include "storage/ipc.h"
-#include "storage/lock.h"
-#ifndef WIN32
-#include <sys/sem.h>
-#else
-/* This is because WIN32 already defines PROC */
-#define PROC	PGL_PROC
-#endif /* WIN32 */
-#include "storage/shmem.h"
-
-
-typedef struct {
-  int	 		sleeplock;
-  int			semNum;
-  IpcSemaphoreId	semId;
-  IpcSemaphoreKey	semKey;
-} SEMA;
-
-/*
- * Each backend has:
- */
-typedef struct proc {
-
-  /* proc->links MUST BE THE FIRST ELEMENT OF STRUCT (see ProcWakeup()) */
-
-  SHM_QUEUE         links;	/* proc can be waiting for one event(lock) */
-  SEMA              sem;	/* ONE semaphore to sleep on */
-  int               errType; 	/* error code tells why we woke up */
-
-  int               procId;  	/* unique number for this structure
-			 	 * NOT unique per backend, these things
-				 * are reused after the backend dies.
-				 */
-
-  int               critSects;	/* If critSects > 0, we are in sensitive
-				 * routines that cannot be recovered when
-				 * the process fails.
-				 */
-
-  int               prio;	/* priority for sleep queue */
-
-  TransactionId     xid;	/* transaction currently being executed
-				 * by this proc
-				 */
-
-  LOCK *            waitLock;	/* Lock we're sleeping on */
-  int               token;	/* info for proc wakeup routines */	
-  int		    pid;	/* This procs process id */
-  short		    sLocks[MAX_SPINS];	/* Spin lock stats */
-  SHM_QUEUE	    lockQueue;	/* locks associated with current transaction */
-} PROC;
-
-
-/*
- * MAX_PROC_SEMS is the maximum number of per-process semaphores (those used
- * by the lock mgr) we can keep track of. PROC_NSEMS_PER_SET is the number
- * of semaphores in each (sys-V) semaphore set allocated. (Be careful not
- * to set it to greater 32. Otherwise, the bitmap will overflow.)
- */
-#define  MAX_PROC_SEMS		128
-#define  PROC_NSEMS_PER_SET	16
-
-typedef struct procglobal {
-    SHMEM_OFFSET	freeProcs;
-    int			numProcs;
-    IPCKey		currKey;
-    int32		freeSemMap[MAX_PROC_SEMS/PROC_NSEMS_PER_SET];
-} PROC_HDR;
-
-extern PROC *MyProc;
-
-#define PROC_INCR_SLOCK(lock) if (MyProc) (MyProc->sLocks[(lock)])++
-#define PROC_DECR_SLOCK(lock) if (MyProc) (MyProc->sLocks[(lock)])--
-
-/*
- * flags explaining why process woke up
- */
-#define NO_ERROR 	0
-#define ERR_TIMEOUT	1
-#define ERR_BUFFER_IO	2
-
-#define MAX_PRIO	50
-#define MIN_PRIO	(-1)
-
-extern SPINLOCK ProcStructLock;
-
-/*
- * Function Prototypes
- */
-extern void InitProcess(IPCKey key);
-extern void ProcReleaseLocks(void);
-extern bool ProcRemove(int pid);
-/* extern bool ProcKill(int exitStatus, int pid); */
-/* make static in storage/lmgr/proc.c -- jolly */
-
-extern PROC_QUEUE *ProcQueueAlloc(char *name);
-extern void ProcQueueInit(PROC_QUEUE *queue);
-extern int ProcSleep(PROC_QUEUE *queue, SPINLOCK spinlock, int token, 
-	      int prio, LOCK *lock);
-extern PROC *ProcWakeup(PROC *proc, int errType);
-extern int ProcGetId(void);
-extern int ProcLockWakeup(PROC_QUEUE *queue, char * ltable, char * lock);
-extern void ProcAddLock(SHM_QUEUE *elem);
-extern void HandleDeadLock(int sig);
-extern void ProcReleaseSpins(PROC *proc);
-extern void ProcFreeAllSemaphores(void);
-
-#endif /* PROC_H */