3 *
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 1997-2003 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 /* All Rights Reserved */
29
30
31 #ifndef _SYS_SEM_H
32 #define _SYS_SEM_H
33
34 #pragma ident "%Z%%M% %I% %E% SMI"
35
36 #include <sys/ipc.h>
37
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41
42 /*
43 * IPC Semaphore Facility.
44 */
45
46 /*
47 * Implementation Constants.
48 */
49
50 /*
51 * Permission Definitions.
52 */
53
54 #define SEM_A 0200 /* alter permission */
55 #define SEM_R 0400 /* read permission */
86 #else /* _LP64 */
87 time_t sem_otime; /* last semop time */
88 int32_t sem_pad1; /* reserved for time_t expansion */
89 time_t sem_ctime; /* last change time */
90 int32_t sem_pad2; /* time_t expansion */
91 #endif /* _LP64 */
92 int sem_binary; /* flag indicating semaphore type */
93 long sem_pad3[3]; /* reserve area */
94 };
95
96 /*
97 * User semaphore template for semop system calls.
98 */
99 struct sembuf {
100 ushort_t sem_num; /* semaphore # */
101 short sem_op; /* semaphore operation */
102 short sem_flg; /* operation flags */
103 };
104
105 #if !defined(_KERNEL)
106 #if defined(__STDC__)
107 int semctl(int, int, int, ...);
108 int semget(key_t, int, int);
109 int semids(int *, uint_t, uint_t *);
110 int semop(int, struct sembuf *, size_t);
111 #if defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE)
112 int semtimedop(int, struct sembuf *, size_t, const struct timespec *);
113 #endif
114 #else /* __STDC__ */
115 int semctl();
116 int semget();
117 int semids();
118 int semop();
119 int semtimedop();
120 #endif /* __STDC__ */
121 #endif /* ! _KERNEL */
122
123 #ifdef __cplusplus
124 }
125 #endif
126
127 #endif /* _SYS_SEM_H */
|
3 *
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 1997-2003 Sun Microsystems, Inc. All rights reserved.
26 * Use is subject to license terms.
27 */
28
29 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
30 /* All Rights Reserved */
31
32
33 #ifndef _SYS_SEM_H
34 #define _SYS_SEM_H
35
36 #include <sys/ipc.h>
37
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41
42 /*
43 * IPC Semaphore Facility.
44 */
45
46 /*
47 * Implementation Constants.
48 */
49
50 /*
51 * Permission Definitions.
52 */
53
54 #define SEM_A 0200 /* alter permission */
55 #define SEM_R 0400 /* read permission */
86 #else /* _LP64 */
87 time_t sem_otime; /* last semop time */
88 int32_t sem_pad1; /* reserved for time_t expansion */
89 time_t sem_ctime; /* last change time */
90 int32_t sem_pad2; /* time_t expansion */
91 #endif /* _LP64 */
92 int sem_binary; /* flag indicating semaphore type */
93 long sem_pad3[3]; /* reserve area */
94 };
95
96 /*
97 * User semaphore template for semop system calls.
98 */
99 struct sembuf {
100 ushort_t sem_num; /* semaphore # */
101 short sem_op; /* semaphore operation */
102 short sem_flg; /* operation flags */
103 };
104
105 #if !defined(_KERNEL)
106 int semctl(int, int, int, ...);
107 int semget(key_t, int, int);
108 int semids(int *, uint_t, uint_t *);
109 int semop(int, struct sembuf *, size_t);
110 #if defined(__EXTENSIONS__) || !defined(_XOPEN_SOURCE)
111 int semtimedop(int, struct sembuf *, size_t, const struct timespec *);
112 #endif
113 #endif /* ! _KERNEL */
114
115 #ifdef __cplusplus
116 }
117 #endif
118
119 #endif /* _SYS_SEM_H */
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