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glibc  2.9
ipc.h
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00001 /* Copyright (C) 1995,1996,1997,1999,2002 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #ifndef _SYS_IPC_H
00020 #define _SYS_IPC_H   1
00021 
00022 #include <features.h>
00023 
00024 #if !defined __USE_SVID && !defined __USE_XOPEN && __GNUC__ >= 2
00025 # warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE"
00026 #endif
00027 
00028 /* Get system dependent definition of `struct ipc_perm' and more.  */
00029 #include <bits/ipctypes.h>
00030 #include <bits/ipc.h>
00031 
00032 #ifndef __uid_t_defined
00033 typedef __uid_t uid_t;
00034 # define __uid_t_defined
00035 #endif
00036 
00037 #ifndef __gid_t_defined
00038 typedef __gid_t gid_t;
00039 # define __gid_t_defined
00040 #endif
00041 
00042 #ifndef __mode_t_defined
00043 typedef __mode_t mode_t;
00044 # define __mode_t_defined
00045 #endif
00046 
00047 #ifndef __key_t_defined
00048 typedef __key_t key_t;
00049 # define __key_t_defined
00050 #endif
00051 
00052 __BEGIN_DECLS
00053 
00054 /* Generates key for System V style IPC.  */
00055 extern key_t ftok (__const char *__pathname, int __proj_id) __THROW;
00056 
00057 __END_DECLS
00058 
00059 #endif /* sys/ipc.h */