author | William Roberts <williamr@symbian.org> |
Tue, 16 Mar 2010 16:12:26 +0000 | |
branch | Symbian2 |
changeset 2 | 2fe1408b6811 |
parent 0 | 061f57f2323e |
child 4 | 837f303aceeb |
permissions | -rw-r--r-- |
2
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
1 |
/* $FreeBSD: src/sys/sys/shm.h,v 1.23 2005/04/02 12:33:36 das Exp $ */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
2 |
/* $NetBSD: shm.h,v 1.15 1994/06/29 06:45:17 cgd Exp $ */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
3 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
4 |
/*- |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
5 |
* Copyright (c) 1994 Adam Glass |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
6 |
*© Portions copyright (c) 2006 Nokia Corporation. All rights reserved. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
7 |
*© Portions copyright (c) 2006 Symbian Software Ltd. All rights reserved. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
8 |
* All rights reserved. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
9 |
* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
10 |
* Redistribution and use in source and binary forms, with or without |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
11 |
* modification, are permitted provided that the following conditions |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
12 |
* are met: |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
13 |
* 1. Redistributions of source code must retain the above copyright |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
14 |
* notice, this list of conditions and the following disclaimer. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
15 |
* 2. Redistributions in binary form must reproduce the above copyright |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
16 |
* notice, this list of conditions and the following disclaimer in the |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
17 |
* documentation and/or other materials provided with the distribution. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
18 |
* 4. The name of the author may not be used to endorse or promote products |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
19 |
* derived from this software without specific prior written permission |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
20 |
* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
21 |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
22 |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
23 |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
24 |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
25 |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
26 |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
27 |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
28 |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
29 |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
30 |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
31 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
32 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
33 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
34 |
* As defined+described in "X/Open System Interfaces and Headers" |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
35 |
* Issue 4, p. XXX |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
36 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
37 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
38 |
#ifndef _SYS_SHM_H_ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
39 |
#define _SYS_SHM_H_ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
40 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
41 |
#include <sys/cdefs.h> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
42 |
#include <sys/ipc.h> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
43 |
#include <sys/_types.h> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
44 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
45 |
#define SHM_RDONLY 010000 /* Attach read-only (else read-write) */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
46 |
#define SHM_RND 020000 /* Round attach address to SHMLBA */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
47 |
#define SHMLBA PAGE_SIZE /* Segment low boundary address multiple */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
48 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
49 |
/* "official" access mode definitions; somewhat braindead since you have |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
50 |
to specify (SHM_* >> 3) for group and (SHM_* >> 6) for world permissions */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
51 |
#define SHM_R (IPC_R) |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
52 |
#define SHM_W (IPC_W) |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
53 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
54 |
/* predefine tbd *LOCK shmctl commands */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
55 |
#define SHM_LOCK 11 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
56 |
#define SHM_UNLOCK 12 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
57 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
58 |
/* ipcs shmctl commands */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
59 |
#define SHM_STAT 13 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
60 |
#define SHM_INFO 14 |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
61 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
62 |
#ifndef _PID_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
63 |
typedef __pid_t pid_t; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
64 |
#define _PID_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
65 |
#endif |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
66 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
67 |
#ifndef _TIME_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
68 |
typedef __time_t time_t; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
69 |
#define _TIME_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
70 |
#endif |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
71 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
72 |
#ifndef _SIZE_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
73 |
typedef __size_t size_t; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
74 |
#define _SIZE_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
75 |
#endif |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
76 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
77 |
struct shmid_ds { |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
78 |
struct ipc_perm shm_perm; /* operation permission structure */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
79 |
int shm_segsz; /* size of segment in bytes */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
80 |
pid_t shm_lpid; /* process ID of last shared memory op */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
81 |
pid_t shm_cpid; /* process ID of creator */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
82 |
short shm_nattch; /* number of current attaches */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
83 |
time_t shm_atime; /* time of last shmat() */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
84 |
time_t shm_dtime; /* time of last shmdt() */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
85 |
time_t shm_ctime; /* time of last change by shmctl() */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
86 |
void *shm_internal; /* sysv stupidity */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
87 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
88 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
89 |
#ifdef _KERNEL |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
90 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
91 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
92 |
* System 5 style catch-all structure for shared memory constants that |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
93 |
* might be of interest to user programs. Do we really want/need this? |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
94 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
95 |
struct shminfo { |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
96 |
int shmmax, /* max shared memory segment size (bytes) */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
97 |
shmmin, /* min shared memory segment size (bytes) */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
98 |
shmmni, /* max number of shared memory identifiers */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
99 |
shmseg, /* max shared memory segments per process */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
100 |
shmall; /* max amount of shared memory (pages) */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
101 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
102 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
103 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
104 |
* Add a kernel wrapper to the shmid_ds struct so that private info (like the |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
105 |
* MAC label) can be added to it, without changing the user interface. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
106 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
107 |
struct shmid_kernel { |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
108 |
struct shmid_ds u; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
109 |
struct label *label; /* MAC label */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
110 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
111 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
112 |
extern struct shminfo shminfo; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
113 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
114 |
struct shm_info { |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
115 |
int used_ids; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
116 |
unsigned long shm_tot; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
117 |
unsigned long shm_rss; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
118 |
unsigned long shm_swp; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
119 |
unsigned long swap_attempts; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
120 |
unsigned long swap_successes; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
121 |
}; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
122 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
123 |
struct thread; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
124 |
struct proc; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
125 |
struct vmspace; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
126 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
127 |
#else /* !_KERNEL */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
128 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
129 |
#include <sys/cdefs.h> |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
130 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
131 |
#ifndef _SIZE_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
132 |
typedef __size_t size_t; |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
133 |
#define _SIZE_T_DECLARED |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
134 |
#endif |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
135 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
136 |
// FUNCTION PROTOTYPES |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
137 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
138 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
139 |
// FORWARD DECLARATIONS |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
140 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
141 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
142 |
// CLASS/STRUCT/FUNCTION DECLARATION |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
143 |
__BEGIN_DECLS |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
144 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
145 |
* Get shared memory identifier using the IPC key generated by ftok. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
146 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
147 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
148 |
IMPORT_C int shmget(key_t key, int size, int shmflg); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
149 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
150 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
151 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
152 |
* Attaches the shared memory segment associated with the shared memory identifier |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
153 |
* specified by shmid to the address space of the calling process. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
154 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
155 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
156 |
IMPORT_C void* shmat(int shmid, const void *shmaddr, int shmflg); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
157 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
158 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
159 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
160 |
* Detaches the shared memory segment located at the address specified by shmaddr |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
161 |
* from the address space of the calling process. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
162 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
163 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
164 |
IMPORT_C int shmdt(const void *shmaddr); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
165 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
166 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
167 |
/* |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
168 |
* Provides a variety of shared memory control operations as specified by cmd. |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
169 |
*/ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
170 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
171 |
IMPORT_C int shmctl(int shmid, int cmd, struct shmid_ds *buf); |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
172 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
173 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
174 |
__END_DECLS |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
175 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
176 |
#endif /* !_KERNEL */ |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
177 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
178 |
#endif // SHM_H |
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
179 |
|
2fe1408b6811
Final list of Symbian^2 public API header files
William Roberts <williamr@symbian.org>
parents:
0
diff
changeset
|
180 |
// End of File |