1 files changed, 0 insertions, 139 deletions
diff --git a/src/backend/port/beos/shm.c b/src/backend/port/beos/shm.c
deleted file mode 100644
index 7903ce74ad9..00000000000
--- a/src/backend/port/beos/shm.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * shm.c
- *	  BeOS System V Shared Memory Emulation
- *
- * Copyright (c) 1999-2001, Cyril VELTER
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-#include <stdio.h>
-#include <OS.h>
-#include <errno.h>
-
-/* Emulating SYS shared memory with beos areas. WARNING : fork clone
-areas in copy on write mode */
-
-
-/* Detach from a shared mem area based on its address */
-int
-shmdt(char *shmaddr)
-{
-	/* Find area id for this address */
-	area_id		s;
-
-	s = area_for(shmaddr);
-
-	/* Delete area */
-	return delete_area(s);
-}
-
-/* Attach to an existing area */
-int *
-shmat(int memId, int m1, int m2)
-{
-	/* Get our team id */
-	thread_info thinfo;
-	team_info	teinfo;
-	area_info	ainfo;
-
-	get_thread_info(find_thread(NULL), &thinfo);
-	get_team_info(thinfo.team, &teinfo);
-
-	/* Get area teamid */
-	if (get_area_info(memId, &ainfo) != B_OK)
-		printf("AREA %d Invalide\n", memId);
-
-	if (ainfo.team == teinfo.team)
-	{
-		/*
-		 * the area is already in our address space, just return the
-		 * address
-		 */
-		return (int *) ainfo.address;
-	}
-	else
-	{
-		/*
-		 * the area is not in our address space, clone it before and
-		 * return the address
-		 */
-		area_id		narea;
-
-		narea = clone_area(ainfo.name, &(ainfo.address), B_CLONE_ADDRESS, B_READ_AREA | B_WRITE_AREA, memId);
-		get_area_info(narea, &ainfo);
-		return (int *) ainfo.address;
-	}
-}
-
-/* Control a shared mem area */
-int
-shmctl(int shmid, int flag, struct shmid_ds * dummy)
-{
-	if (flag == IPC_RMID)
-	{
-		/* Delete the area */
-		delete_area(shmid);
-		return 0;
-	}
-	if (flag == IPC_STAT)
-	{
-		/* Find any SYSV area with the shmid in its name */
-
-		area_info	inf;
-		team_info	infteam;
-		int32		cookteam = 0;
-		char		name[50];
-
-		sprintf(name, "SYSV_IPC %d", shmid);
-
-		dummy->shm_nattch = 0;
-
-		while (get_next_team_info(&cookteam, &infteam) == B_OK)
-		{
-			int32		cook = 0;
-
-			while (get_next_area_info(infteam.team, &cook, &inf) == B_OK)
-			{
-				if (strcmp(name, inf.name) == 0)
-					dummy->shm_nattch++;
-			}
-		}
-
-		errno = 0;
-		return 0;
-	}
-	errno = EINVAL;
-	return -1;
-}
-
-/* Get an area based on the IPC key */
-int
-shmget(int memKey, int size, int flag)
-{
-	char		nom[50];
-	void	   *Address;
-	area_id		parea;
-
-	/* Area name */
-	sprintf(nom, "SYSV_IPC_SHM : %d", memKey);
-
-	/* Find area */
-	parea = find_area(nom);
-
-	/* area exist, just return its id */
-	if (parea != B_NAME_NOT_FOUND)
-		return parea;
-
-	/* area does not exist and no creation is requested : error */
-	if (flag == 0)
-		return -1;
-
-	/*
-	 * area does not exist and its creation is requested, create it (be
-	 * sure to have a 4ko multiple size
-	 */
-	return create_area(nom, &Address, B_ANY_ADDRESS, ((size / 4096) + 1) * 4096, B_NO_LOCK, B_READ_AREA | B_WRITE_AREA);
-}