libphobos/libdruntime/core/sys/posix/sys/uio.d

   1 /**
   2  * D header file for POSIX.
   3  *
   4  * Copyright: Copyright Sean Kelly 2005 - 2009.
   5  * License:   $(HTTP www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
   6  * Authors:   Sean Kelly, Alex Rønne Petersen
   7  * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
   8  */
   9
  10 /*          Copyright Sean Kelly 2005 - 2009.
  11  * Distributed under the Boost Software License, Version 1.0.
  12  *    (See accompanying file LICENSE or copy at
  13  *          http://www.boost.org/LICENSE_1_0.txt)
  14  */
  15 module core.sys.posix.sys.uio;
  16
  17 import core.sys.posix.config;
  18 public import core.sys.posix.sys.types; // for ssize_t
  19
  20 version (OSX)
  21     version = Darwin;
  22 else version (iOS)
  23     version = Darwin;
  24 else version (TVOS)
  25     version = Darwin;
  26 else version (WatchOS)
  27     version = Darwin;
  28
  29 version (Posix):
  30 extern (C) nothrow @nogc:
  31
  32 //
  33 // Required
  34 //
  35 /*
  36 struct iovec
  37 {
  38     void*  iov_base;
  39     size_t iov_len;
  40 }
  41
  42 ssize_t // from core.sys.posix.sys.types
  43 size_t  // from core.sys.posix.sys.types
  44
  45 ssize_t readv(int, const scope iovec*, int);
  46 ssize_t writev(int, const scope iovec*, int);
  47 */
  48
  49 version (CRuntime_Glibc)
  50 {
  51     struct iovec
  52     {
  53         void*  iov_base;
  54         size_t iov_len;
  55     }
  56
  57     ssize_t readv(int, const scope iovec*, int);
  58     ssize_t writev(int, const scope iovec*, int);
  59 }
  60 else version (Darwin)
  61 {
  62     struct iovec
  63     {
  64         void*  iov_base;
  65         size_t iov_len;
  66     }
  67
  68     ssize_t readv(int, const scope iovec*, int);
  69     ssize_t writev(int, const scope iovec*, int);
  70 }
  71 else version (FreeBSD)
  72 {
  73     struct iovec
  74     {
  75         void*  iov_base;
  76         size_t iov_len;
  77     }
  78
  79     ssize_t readv(int, const scope iovec*, int);
  80     ssize_t writev(int, const scope iovec*, int);
  81 }
  82 else version (NetBSD)
  83 {
  84     struct iovec
  85     {
  86         void*  iov_base;
  87         size_t iov_len;
  88     }
  89
  90     ssize_t readv(int, const scope iovec*, int);
  91     ssize_t writev(int, const scope iovec*, int);
  92 }
  93 else version (OpenBSD)
  94 {
  95     struct iovec
  96     {
  97         void*  iov_base;
  98         size_t iov_len;
  99     }
 100
 101     ssize_t readv(int, const scope iovec*, int);
 102     ssize_t writev(int, const scope iovec*, int);
 103 }
 104 else version (DragonFlyBSD)
 105 {
 106     struct iovec
 107     {
 108         void*  iov_base;
 109         size_t iov_len;
 110     }
 111
 112     ssize_t readv(int, const scope iovec*, int);
 113     ssize_t writev(int, const scope iovec*, int);
 114 }
 115 else version (Solaris)
 116 {
 117     struct iovec
 118     {
 119         void* iov_base;
 120         size_t iov_len;
 121     }
 122
 123     ssize_t readv(int, const scope iovec*, int);
 124     ssize_t writev(int, const scope iovec*, int);
 125 }
 126 else version (CRuntime_Bionic)
 127 {
 128     struct iovec
 129     {
 130         void*  iov_base;
 131         size_t iov_len;
 132     }
 133
 134     int readv(int, const scope iovec*, int);
 135     int writev(int, const scope iovec*, int);
 136 }
 137 else version (CRuntime_Musl)
 138 {
 139     struct iovec
 140     {
 141         void*  iov_base;
 142         size_t iov_len;
 143     }
 144
 145     ssize_t readv(int, const scope iovec*, int);
 146     ssize_t writev(int, const scope iovec*, int);
 147 }
 148 else version (CRuntime_UClibc)
 149 {
 150     struct iovec
 151     {
 152         void*  iov_base;
 153         size_t iov_len;
 154     }
 155
 156     ssize_t readv(int, const scope iovec*, int);
 157     ssize_t writev(int, const scope iovec*, int);
 158 }
 159 else
 160 {
 161     static assert(false, "Unsupported platform");
 162 }