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annotate druntime/import/core/sys/posix/sys/shm.d @ 1458:e0b2d67cfe7c

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Added druntime (this should be removed once it works).
author Robert Clipsham <robert@octarineparrot.com>
date Tue, 02 Jun 2009 17:43:06 +0100
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1458
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1 /**
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2 * D header file for POSIX.
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3 *
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4 * Copyright: Copyright Sean Kelly 2005 - 2009.
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5 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>.
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6 * Authors: Sean Kelly
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7 * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
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8 *
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9 * Copyright Sean Kelly 2005 - 2009.
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10 * Distributed under the Boost Software License, Version 1.0.
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11 * (See accompanying file LICENSE_1_0.txt or copy at
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12 * http://www.boost.org/LICENSE_1_0.txt)
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13 */
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14 module core.sys.posix.sys.shm;
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15
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16 private import core.sys.posix.config;
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17 public import core.sys.posix.sys.types; // for pid_t, time_t, key_t, size_t
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18 public import core.sys.posix.sys.ipc;
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19
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20 extern (C):
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21
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22 //
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23 // XOpen (XSI)
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24 //
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25 /*
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26 SHM_RDONLY
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27 SHM_RND
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28
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29 SHMLBA
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30
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31 shmatt_t
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32
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33 struct shmid_ds
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34 {
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35 ipc_perm shm_perm;
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36 size_t shm_segsz;
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37 pid_t shm_lpid;
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38 pid_t shm_cpid;
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39 shmatt_t shm_nattch;
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40 time_t shm_atime;
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41 time_t shm_dtime;
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42 time_t shm_ctime;
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43 }
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44
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45 void* shmat(int, in void*, int);
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46 int shmctl(int, int, shmid_ds*);
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47 int shmdt(in void*);
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48 int shmget(key_t, size_t, int);
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49 */
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50
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51 version( linux )
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52 {
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53 enum SHM_RDONLY = 010000;
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54 enum SHM_RND = 020000;
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55
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56 int __getpagesize();
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57 alias __getpagesize SHMLBA;
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58
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59 alias c_ulong shmatt_t;
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60
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61 struct shmid_ds
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62 {
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63 ipc_perm shm_perm;
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64 size_t shm_segsz;
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65 time_t shm_atime;
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66 c_ulong __unused1;
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67 time_t shm_dtime;
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68 c_ulong __unused2;
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69 time_t shm_ctime;
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70 c_ulong __unused3;
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71 pid_t shm_cpid;
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72 pid_t shm_lpid;
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73 shmatt_t shm_nattch;
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74 c_ulong __unused4;
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75 c_ulong __unused5;
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76 }
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77
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78 void* shmat(int, in void*, int);
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79 int shmctl(int, int, shmid_ds*);
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80 int shmdt(in void*);
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81 int shmget(key_t, size_t, int);
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82 }
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83 else version( freebsd )
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84 {
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85 enum SHM_RDONLY = 010000;
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86 enum SHM_RND = 020000;
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87 enum SHMLBA = 1 << 12; // PAGE_SIZE = (1<<PAGE_SHIFT)
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88
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89 alias c_ulong shmatt_t;
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90
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91 struct shmid_ds
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92 {
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93 ipc_perm shm_perm;
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94 size_t shm_segsz;
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95 time_t shm_atime;
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96 c_ulong __unused1;
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97 time_t shm_dtime;
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98 c_ulong __unused2;
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99 time_t shm_ctime;
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100 c_ulong __unused3;
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101 pid_t shm_cpid;
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102 pid_t shm_lpid;
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103 shmatt_t shm_nattch;
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104 c_ulong __unused4;
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105 c_ulong __unused5;
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106 }
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107
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108 void* shmat(int, in void*, int);
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109 int shmctl(int, int, shmid_ds*);
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110 int shmdt(in void*);
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111 int shmget(key_t, size_t, int);
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112 }
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113 else version( OSX )
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114 {
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115
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116 }