doc/html/ref/posix-non-posix-functions.html

   1 <!-- Copyright (C) 2003 Red Hat, Inc.                                -->
   2 <!-- This material may be distributed only subject to the terms      -->
   3 <!-- and conditions set forth in the Open Publication License, v1.0  -->
   4 <!-- or later (the latest version is presently available at          -->
   5 <!-- http://www.opencontent.org/openpub/).                           -->
   6 <!-- Distribution of the work or derivative of the work in any       -->
   7 <!-- standard (paper) book form is prohibited unless prior           -->
   8 <!-- permission is obtained from the copyright holder.               -->
   9 <HTML
  10 ><HEAD
  11 ><TITLE
  12 >Non-POSIX Functions</TITLE
  13 ><meta name="MSSmartTagsPreventParsing" content="TRUE">
  14 <META
  15 NAME="GENERATOR"
  16 CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
  17 "><LINK
  18 REL="HOME"
  19 TITLE="eCos Reference Manual"
  20 HREF="ecos-ref.html"><LINK
  21 REL="UP"
  22 TITLE="POSIX Standard Support"
  23 HREF="posix-standard-support.html"><LINK
  24 REL="PREVIOUS"
  25 TITLE="Thread Cancellation [POSIX Section 18]"
  26 HREF="posix-thread-cancellation.html"><LINK
  27 REL="NEXT"
  28 TITLE="µITRON"
  29 HREF="compat-uitron.html"></HEAD
  30 ><BODY
  31 CLASS="SECT1"
  32 BGCOLOR="#FFFFFF"
  33 TEXT="#000000"
  34 LINK="#0000FF"
  35 VLINK="#840084"
  36 ALINK="#0000FF"
  37 ><DIV
  38 CLASS="NAVHEADER"
  39 ><TABLE
  40 SUMMARY="Header navigation table"
  41 WIDTH="100%"
  42 BORDER="0"
  43 CELLPADDING="0"
  44 CELLSPACING="0"
  45 ><TR
  46 ><TH
  47 COLSPAN="3"
  48 ALIGN="center"
  49 >eCos Reference Manual</TH
  50 ></TR
  51 ><TR
  52 ><TD
  53 WIDTH="10%"
  54 ALIGN="left"
  55 VALIGN="bottom"
  56 ><A
  57 HREF="posix-thread-cancellation.html"
  58 ACCESSKEY="P"
  59 >Prev</A
  60 ></TD
  61 ><TD
  62 WIDTH="80%"
  63 ALIGN="center"
  64 VALIGN="bottom"
  65 >Chapter 31. POSIX Standard Support</TD
  66 ><TD
  67 WIDTH="10%"
  68 ALIGN="right"
  69 VALIGN="bottom"
  70 ><A
  71 HREF="compat-uitron.html"
  72 ACCESSKEY="N"
  73 >Next</A
  74 ></TD
  75 ></TR
  76 ></TABLE
  77 ><HR
  78 ALIGN="LEFT"
  79 WIDTH="100%"></DIV
  80 ><DIV
  81 CLASS="SECT1"
  82 ><H1
  83 CLASS="SECT1"
  84 ><A
  85 NAME="POSIX-NON-POSIX-FUNCTIONS">Non-POSIX Functions</H1
  86 ><P
  87 >In addition to the standard POSIX functions defined above, the
  88 following non-POSIX functions are defined in the FILEIO package.</P
  89 ><DIV
  90 CLASS="SECT2"
  91 ><H2
  92 CLASS="SECT2"
  93 ><A
  94 NAME="AEN13314">General I&#0047;O Functions</H2
  95 ><TABLE
  96 BORDER="5"
  97 BGCOLOR="#E0E0F0"
  98 WIDTH="70%"
  99 ><TR
 100 ><TD
 101 ><PRE
 102 CLASS="SCREEN"
 103 >int ioctl( int fd, CYG&#0095;ADDRWORD com, CYG&#0095;ADDRWORD data );
 104 int select( int nfd, fd&#0095;set &#0042;in, fd&#0095;set &#0042;out, fd&#0095;set &#0042;ex, struct timeval &#0042;tv);</PRE
 105 ></TD
 106 ></TR
 107 ></TABLE
 108 ></DIV
 109 ><DIV
 110 CLASS="SECT2"
 111 ><H2
 112 CLASS="SECT2"
 113 ><A
 114 NAME="AEN13317">Socket Functions</H2
 115 ><TABLE
 116 BORDER="5"
 117 BGCOLOR="#E0E0F0"
 118 WIDTH="70%"
 119 ><TR
 120 ><TD
 121 ><PRE
 122 CLASS="SCREEN"
 123 >int socket( int domain, int type, int protocol);
 124 int bind( int s, const struct sockaddr &#0042;sa, unsigned int len);
 125 int listen( int s, int len);
 126 int accept( int s, struct sockaddr &#0042;sa, socklen&#0095;t &#0042;addrlen);
 127 int connect( int s, const struct sockaddr &#0042;sa, socklen&#0095;t len);
 128 int getpeername( int s, struct sockaddr &#0042;sa, socklen&#0095;t &#0042;len);
 129 int getsockname( int s, struct sockaddr &#0042;sa, socklen&#0095;t &#0042;len);
 130 int setsockopt( int s, int level, int optname, const void &#0042;optval,
 131                 socklen&#0095;t optlen);
 132 int getsockopt( int s, int level, int optname, void &#0042;optval,
 133                 socklen&#0095;t &#0042;optlen);
 134 ssize&#0095;t recvmsg( int s, struct msghdr &#0042;msg, int flags);
 135 ssize&#0095;t recvfrom( int s, void &#0042;buf, size&#0095;t len, int flags,
 136                   struct sockaddr &#0042;from, socklen&#0095;t &#0042;fromlen);
 137 ssize&#0095;t recv( int s, void &#0042;buf, size&#0095;t len, int flags);
 138 ssize&#0095;t sendmsg( int s, const struct msghdr &#0042;msg, int flags);
 139 ssize&#0095;t sendto( int s, const void &#0042;buf, size&#0095;t len, int flags,
 140                 const struct sockaddr &#0042;to, socklen&#0095;t tolen);
 141 ssize&#0095;t send( int s, const void &#0042;buf, size&#0095;t len, int flags);
 142 int shutdown( int s, int how);</PRE
 143 ></TD
 144 ></TR
 145 ></TABLE
 146 ></DIV
 147 ><DIV
 148 CLASS="SECT2"
 149 ><H2
 150 CLASS="SECT2"
 151 ><A
 152 NAME="AEN13320">Notes</H2
 153 ><P
 154 ></P
 155 ><UL
 156 ><LI
 157 ><P
 158 >   The precise behaviour of these functions depends mainly on the
 159    functionality of the underlying filesystem or network stack to
 160    which they are applied.
 161    </P
 162 ></LI
 163 ></UL
 164 ></DIV
 165 ></DIV
 166 ><DIV
 167 CLASS="NAVFOOTER"
 168 ><HR
 169 ALIGN="LEFT"
 170 WIDTH="100%"><TABLE
 171 SUMMARY="Footer navigation table"
 172 WIDTH="100%"
 173 BORDER="0"
 174 CELLPADDING="0"
 175 CELLSPACING="0"
 176 ><TR
 177 ><TD
 178 WIDTH="33%"
 179 ALIGN="left"
 180 VALIGN="top"
 181 ><A
 182 HREF="posix-thread-cancellation.html"
 183 ACCESSKEY="P"
 184 >Prev</A
 185 ></TD
 186 ><TD
 187 WIDTH="34%"
 188 ALIGN="center"
 189 VALIGN="top"
 190 ><A
 191 HREF="ecos-ref.html"
 192 ACCESSKEY="H"
 193 >Home</A
 194 ></TD
 195 ><TD
 196 WIDTH="33%"
 197 ALIGN="right"
 198 VALIGN="top"
 199 ><A
 200 HREF="compat-uitron.html"
 201 ACCESSKEY="N"
 202 >Next</A
 203 ></TD
 204 ></TR
 205 ><TR
 206 ><TD
 207 WIDTH="33%"
 208 ALIGN="left"
 209 VALIGN="top"
 210 >Thread Cancellation &#0091;POSIX Section 18&#0093;</TD
 211 ><TD
 212 WIDTH="34%"
 213 ALIGN="center"
 214 VALIGN="top"
 215 ><A
 216 HREF="posix-standard-support.html"
 217 ACCESSKEY="U"
 218 >Up</A
 219 ></TD
 220 ><TD
 221 WIDTH="33%"
 222 ALIGN="right"
 223 VALIGN="top"
 224 >&micro;ITRON</TD
 225 ></TR
 226 ></TABLE
 227 ></DIV
 228 ></BODY
 229 ></HTML
 230 >