1 /* Copyright (C) 1995,1996,1997,1999,2002 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, write to the Free 16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 17 02111-1307 USA. */ 18 19 #ifndef _SYS_IPC_H 20 #define _SYS_IPC_H 1 21 22 #include <features.h> 23 24 #if !defined __USE_SVID && !defined __USE_XOPEN && __GNUC__ >= 2 25 # warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE" 26 #endif 27 28 /* Get system dependent definition of `struct ipc_perm' and more. */ 29 #include <bits/ipctypes.h> 30 #include <bits/ipc.h> 31 32 #ifndef __uid_t_defined 33 typedef __uid_t uid_t; 34 # define __uid_t_defined 35 #endif 36 37 #ifndef __gid_t_defined 38 typedef __gid_t gid_t; 39 # define __gid_t_defined 40 #endif 41 42 #ifndef __mode_t_defined 43 typedef __mode_t mode_t; 44 # define __mode_t_defined 45 #endif 46 47 #ifndef __key_t_defined 48 typedef __key_t key_t; 49 # define __key_t_defined 50 #endif 51 52 __BEGIN_DECLS 53 54 /* Generates key for System V style IPC. */ 55 extern key_t ftok (__const char *__pathname, int __proj_id) __THROW; 56 57 __END_DECLS 58 59 #endif /* sys/ipc.h */ 60
