65 lines
1.7 KiB
C
65 lines
1.7 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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* ipcsem.h - common definitions for the IPC semaphore tests
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*/
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#ifndef __IPCSEM_H
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#define __IPCSEM_H
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#include <errno.h>
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#include <sys/ipc.h>
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#include <sys/sem.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 SEM_RD 0400
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#define SEM_ALT 0200
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#define SEM_RA SEM_RD | SEM_ALT
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#define PSEMS 10 /* a reasonable value for the number of */
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/* "primitive semaphores" per ID */
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#if (!defined CONFIG_COLDFIRE || defined LIBIPC)
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key_t semkey; /* an IPC key generated by ftok() */
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#else
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extern key_t semkey; /* an IPC key generated by ftok() */
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#endif
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union semun {
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int val; /* value for SETVAL */
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struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
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unsigned short *array; /* array for GETALL & SETALL */
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struct seminfo *ipc_buf; /* buffer for IPC_INFO */
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};
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void rm_sema(int sem_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 /* ipcsem.h */
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