blob: b4ac253c72dd8a09c65cda73ec92fc9d7665af19 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* -*- C++ -*- */
//=============================================================================
/**
* @file sem.h
*
* $Id$
*
* @author Douglas C. Schmidt (schmidt@cs.wustl.edu)
* @author etc
*/
//=============================================================================
#ifndef ACE_OS_INCLUDE_SYS_SEM_H
# define ACE_OS_INCLUDE_SYS_SEM_H
# include "ace/pre.h"
# include "ace/config-all.h"
# if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
# endif /* ACE_LACKS_PRAGMA_ONCE */
# if !defined (ACE_LACKS_SYS_SEM_H)
# include /**/ <sys/sem.h>
# endif /* !ACE_LACKS_SYS_SEM_H */
# if defined (ACE_LACKS_SEMBUF_T)
struct sembuf
{
unsigned short sem_num; // semaphore #
short sem_op; // semaphore operation
short sem_flg; // operation flags
};
# endif /* ACE_LACKS_SEMBUF_T */
# if !defined (GETVAL)
# define GETVAL 0
# endif /* GETVAL */
# if !defined (F_GETFL)
# define F_GETFL 0
# endif /* F_GETFL */
# if !defined (SETVAL)
# define SETVAL 0
# endif /* SETVAL */
# if !defined (GETALL)
# define GETALL 0
# endif /* GETALL */
# if !defined (SETALL)
# define SETALL 0
# endif /* SETALL */
# if !defined (SEM_UNDO)
# define SEM_UNDO 0
# endif /* SEM_UNDO */
# if !defined (ACE_HAS_SEMUN) || (defined (__GLIBC__) && defined (_SEM_SEMUN_UNDEFINED))
union semun
{
int val; // value for SETVAL
struct semid_ds *buf; // buffer for IPC_STAT & IPC_SET
u_short *array; // array for GETALL & SETALL
};
# endif /* !ACE_HAS_SEMUN || (defined (__GLIBC__) && defined (_SEM_SEMUN_UNDEFINED)) */
#endif /* ACE_OS_INCLUDE_SYS_SEM_H */
|
