4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24 *
25 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
26 * Use is subject to license terms.
27 */
28
29 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
30 /* All Rights Reserved */
31
32 /*
33 * Portions of this source code were derived from Berkeley 4.3 BSD
34 * under license from the Regents of the University of California.
35 */
36
37 #ifndef _SYS_SHM_H
38 #define _SYS_SHM_H
39
40 #include <sys/ipc.h>
41
42 #ifdef __cplusplus
43 extern "C" {
103 time_t shm_dtime; /* last shmdt time */
104 time_t shm_ctime; /* last change time */
105 int64_t shm_pad4[4]; /* reserve area */
106 #else /* _LP64 */
107 time_t shm_atime; /* last shmat time */
108 int32_t shm_pad1; /* reserved for time_t expansion */
109 time_t shm_dtime; /* last shmdt time */
110 int32_t shm_pad2; /* reserved for time_t expansion */
111 time_t shm_ctime; /* last change time */
112 int32_t shm_pad3; /* reserved for time_t expansion */
113 int32_t shm_pad4[4]; /* reserve area */
114 #endif /* _LP64 */
115 };
116
117 /*
118 * Shared memory control operations
119 */
120 #define SHM_LOCK 3 /* Lock segment in core */
121 #define SHM_UNLOCK 4 /* Unlock segment */
122
123 #if !defined(_KERNEL)
124 int shmget(key_t, size_t, int);
125 int shmids(int *, uint_t, uint_t *);
126 int shmctl(int, int, struct shmid_ds *);
127 void *shmat(int, const void *, int);
128 #if defined(_XPG4)
129 int shmdt(const void *);
130 #else
131 int shmdt(char *);
132 #endif /* defined(_XPG4) */
133 #endif /* !defined(_KERNEL) */
134
135 #ifdef __cplusplus
136 }
137 #endif
138
139 #endif /* _SYS_SHM_H */
|
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24 * Copyright 2016 Joyent, Inc.
25 *
26 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
28 */
29
30 /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
31 /* All Rights Reserved */
32
33 /*
34 * Portions of this source code were derived from Berkeley 4.3 BSD
35 * under license from the Regents of the University of California.
36 */
37
38 #ifndef _SYS_SHM_H
39 #define _SYS_SHM_H
40
41 #include <sys/ipc.h>
42
43 #ifdef __cplusplus
44 extern "C" {
104 time_t shm_dtime; /* last shmdt time */
105 time_t shm_ctime; /* last change time */
106 int64_t shm_pad4[4]; /* reserve area */
107 #else /* _LP64 */
108 time_t shm_atime; /* last shmat time */
109 int32_t shm_pad1; /* reserved for time_t expansion */
110 time_t shm_dtime; /* last shmdt time */
111 int32_t shm_pad2; /* reserved for time_t expansion */
112 time_t shm_ctime; /* last change time */
113 int32_t shm_pad3; /* reserved for time_t expansion */
114 int32_t shm_pad4[4]; /* reserve area */
115 #endif /* _LP64 */
116 };
117
118 /*
119 * Shared memory control operations
120 */
121 #define SHM_LOCK 3 /* Lock segment in core */
122 #define SHM_UNLOCK 4 /* Unlock segment */
123
124 #if defined(_KERNEL)
125 #define SHM_RMID 5 /* Private RMID for lx support */
126 #endif
127
128 #if !defined(_KERNEL)
129 int shmget(key_t, size_t, int);
130 int shmids(int *, uint_t, uint_t *);
131 int shmctl(int, int, struct shmid_ds *);
132 void *shmat(int, const void *, int);
133 #if defined(_XPG4)
134 int shmdt(const void *);
135 #else
136 int shmdt(char *);
137 #endif /* defined(_XPG4) */
138 #endif /* !defined(_KERNEL) */
139
140 #ifdef __cplusplus
141 }
142 #endif
143
144 #endif /* _SYS_SHM_H */
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