| /* |
| * |
| * Copyright (c) International Business Machines Corp., 2001 |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| * the GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* |
| * ipcshm.h - common definitions for the IPC shared memory tests |
| */ |
| |
| #ifndef __IPCSHM_H |
| #define __IPCSHM_H |
| |
| #include <errno.h> |
| #include <sys/wait.h> |
| #include <sys/ipc.h> |
| #include <sys/shm.h> |
| |
| #include "test.h" |
| |
| void cleanup(void); |
| void setup(void); |
| |
| #define SHM_RD 0400 |
| #define SHM_WR 0200 |
| #define SHM_RW SHM_RD | SHM_WR |
| |
| #define SHM_SIZE 2048 /* a resonable size for a memory segment */ |
| #define INT_SIZE 4 /* instead of sizeof(int) */ |
| |
| #define MODE_MASK 0x01FF /* to get the lower nine permission bits */ |
| /* from shmid_ds.ipc_perm.mode */ |
| |
| key_t shmkey; /* an IPC key generated by ftok() */ |
| |
| void rm_shm(int shm_id); |
| |
| int getipckey(); |
| int getuserid(char*); |
| |
| #endif /* ipcshm.h */ |