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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.poll;
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10
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11 private import tango.stdc.posix.config;
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12
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13 extern (C):
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14
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15 //
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16 // XOpen (XSI)
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17 //
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18 /*
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19 struct pollfd
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20 {
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21 int fd;
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22 short events;
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23 short revents;
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24 }
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25
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26 nfds_t
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27
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28 POLLIN
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29 POLLRDNORM
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30 POLLRDBAND
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31 POLLPRI
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32 POLLOUT
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33 POLLWRNORM
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34 POLLWRBAND
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35 POLLERR
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36 POLLHUP
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37 POLLNVAL
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38
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39 int poll(pollfd[], nfds_t, int);
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40 */
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41
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42 version( linux )
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43 {
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44 struct pollfd
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45 {
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46 int fd;
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47 short events;
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48 short revents;
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49 }
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50
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51 alias c_ulong nfds_t;
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52
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53 const POLLIN = 0x001;
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54 const POLLRDNORM = 0x040;
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55 const POLLRDBAND = 0x080;
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56 const POLLPRI = 0x002;
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57 const POLLOUT = 0x004;
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58 const POLLWRNORM = 0x100;
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59 const POLLWRBAND = 0x200;
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60 const POLLERR = 0x008;
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61 const POLLHUP = 0x010;
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62 const POLLNVAL = 0x020;
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63
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64 int poll(pollfd*, nfds_t, int);
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65 }
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66 else version( darwin )
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67 {
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68 struct pollfd
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69 {
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70 int fd;
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71 short events;
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72 short revents;
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73 };
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74
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75 alias uint nfds_t;
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76
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77 enum
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78 {
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79 POLLIN = 0x0001,
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80 POLLPRI = 0x0002,
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81 POLLOUT = 0x0004,
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82 POLLRDNORM = 0x0040,
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83 POLLWRNORM = POLLOUT,
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84 POLLRDBAND = 0x0080,
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85 POLLWRBAND = 0x0100,
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86 POLLEXTEND = 0x0200,
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87 POLLATTRIB = 0x0400,
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88 POLLNLINK = 0x0800,
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89 POLLWRITE = 0x1000,
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90 POLLERR = 0x0008,
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91 POLLHUP = 0x0010,
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92 POLLNVAL = 0x0020,
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93
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94 POLLSTANDARD = (POLLIN|POLLPRI|POLLOUT|POLLRDNORM|POLLRDBAND|
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95 POLLWRBAND|POLLERR|POLLHUP|POLLNVAL)
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96 }
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97
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98 int poll(pollfd*, nfds_t, int);
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99 }
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