* Copyright (c) 1999-2003 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
+ *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
+ *
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
*
*/
-#ifndef _SYS_POSIX_SHM_H_
+#ifndef _SYS_POSIX_SHM_H_
#define _SYS_POSIX_SHM_H_
#include <sys/appleapiopts.h>
struct label;
-#define PSHMNAMLEN 31 /* maximum name segment length we bother with */
+#define PSHMNAMLEN 31 /* maximum name segment length we bother with */
struct pshminfo {
- unsigned int pshm_flags;
- unsigned int pshm_usecount;
- off_t pshm_length;
- mode_t pshm_mode;
- uid_t pshm_uid;
- gid_t pshm_gid;
- char pshm_name[PSHMNAMLEN + 1]; /* segment name */
- void * pshm_memobject;
-#if DIAGNOSTIC
- unsigned int pshm_readcount;
- unsigned int pshm_writecount;
- struct proc * pshm_proc;
-#endif /* DIAGNOSTIC */
- struct label * pshm_label;
+ unsigned int pshm_flags;
+ unsigned int pshm_usecount;
+ off_t pshm_length;
+ mode_t pshm_mode;
+ uid_t pshm_uid;
+ gid_t pshm_gid;
+ char pshm_name[PSHMNAMLEN + 1];
+ void *pshm_memobject;
+ struct label *pshm_label;
};
-#define PSHMINFO_NULL (struct pshminfo *)0
-
-#define PSHM_NONE 1
-#define PSHM_DEFINED 2
-#define PSHM_ALLOCATED 4
-#define PSHM_MAPPED 8
-#define PSHM_INUSE 0x10
-#define PSHM_REMOVED 0x20
-#define PSHM_INCREATE 0x40
-#define PSHM_INDELETE 0x80
#endif