57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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/*
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*
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* Copyright (c) International Business Machines Corp., 2001
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* ipcshm.h - common definitions for the IPC shared memory tests
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*/
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#ifndef __IPCSHM_H
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#define __IPCSHM_H
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#include <errno.h>
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#include <sys/wait.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include "test.h"
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#include "usctest.h"
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void cleanup(void);
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void setup(void);
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#define SHM_RD 0400
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#define SHM_WR 0200
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#define SHM_RW SHM_RD | SHM_WR
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#define SHM_SIZE 2048 /* a resonable size for a memory segment */
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#define INT_SIZE 4 /* instead of sizeof(int) */
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#define MODE_MASK 0x01FF /* to get the lower nine permission bits */
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/* from shmid_ds.ipc_perm.mode */
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key_t shmkey; /* an IPC key generated by ftok() */
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void rm_shm(int shm_id);
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void check_root(void);
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int getipckey(void);
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int getuserid(char*);
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#endif /* ipcshm.h */
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