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132
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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: Public Domain
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5 * License: Public Domain
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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 module tango.stdc.posix.sys.shm;
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10
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11 private import tango.stdc.posix.config;
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12 public import tango.stdc.posix.sys.types; // for pid_t, time_t, key_t, size_t
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13 public import tango.stdc.posix.sys.ipc;
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14
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15 extern (C):
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16
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17 //
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18 // XOpen (XSI)
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19 //
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20 /*
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21 SHM_RDONLY
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22 SHM_RND
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23
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24 SHMLBA
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25
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26 shmatt_t
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27
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28 struct shmid_ds
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29 {
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30 ipc_perm shm_perm;
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31 size_t shm_segsz;
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32 pid_t shm_lpid;
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33 pid_t shm_cpid;
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34 shmatt_t shm_nattch;
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35 time_t shm_atime;
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36 time_t shm_dtime;
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37 time_t shm_ctime;
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38 }
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39
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40 void* shmat(int, void*, int);
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41 int shmctl(int, int, shmid_ds*);
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42 int shmdt(void*);
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43 int shmget(key_t, size_t, int);
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44 */
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45
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46 version( linux )
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47 {
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48 const SHM_RDONLY = 010000;
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49 const SHM_RND = 020000;
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50
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51 int __getpagesize();
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52 alias __getpagesize SHMLBA;
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53
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54 alias c_ulong shmatt_t;
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55
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56 struct shmid_ds
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57 {
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58 ipc_perm shm_perm;
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59 size_t shm_segsz;
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60 time_t shm_atime;
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61 c_ulong __unused1;
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62 time_t shm_dtime;
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63 c_ulong __unused2;
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64 time_t shm_ctime;
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65 c_ulong __unused3;
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66 pid_t shm_cpid;
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67 pid_t shm_lpid;
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68 shmatt_t shm_nattch;
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69 c_ulong __unused4;
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70 c_ulong __unused5;
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71 }
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72
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73 void* shmat(int, void*, int);
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74 int shmctl(int, int, shmid_ds*);
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75 int shmdt(void*);
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76 int shmget(key_t, size_t, int);
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77 }
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78 else version( darwin )
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79 {
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80
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81 }
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