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<h1>xcbext.h</h1> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2001-2004 Bart Massey and Jamey Sharp.</span>
<a name="l00003"></a>00003 <span class="comment"> * All Rights Reserved.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span>
<a name="l00006"></a>00006 <span class="comment"> * copy of this software and associated documentation files (the "Software"),</span>
<a name="l00007"></a>00007 <span class="comment"> * to deal in the Software without restriction, including without limitation</span>
<a name="l00008"></a>00008 <span class="comment"> * the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<a name="l00009"></a>00009 <span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the</span>
<a name="l00010"></a>00010 <span class="comment"> * Software is furnished to do so, subject to the following conditions:</span>
<a name="l00011"></a>00011 <span class="comment"> * </span>
<a name="l00012"></a>00012 <span class="comment"> * The above copyright notice and this permission notice shall be included in</span>
<a name="l00013"></a>00013 <span class="comment"> * all copies or substantial portions of the Software.</span>
<a name="l00014"></a>00014 <span class="comment"> * </span>
<a name="l00015"></a>00015 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<a name="l00016"></a>00016 <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00017"></a>00017 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<a name="l00018"></a>00018 <span class="comment"> * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN</span>
<a name="l00019"></a>00019 <span class="comment"> * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN</span>
<a name="l00020"></a>00020 <span class="comment"> * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>
<a name="l00021"></a>00021 <span class="comment"> * </span>
<a name="l00022"></a>00022 <span class="comment"> * Except as contained in this notice, the names of the authors or their</span>
<a name="l00023"></a>00023 <span class="comment"> * institutions shall not be used in advertising or otherwise to promote the</span>
<a name="l00024"></a>00024 <span class="comment"> * sale, use or other dealings in this Software without prior written</span>
<a name="l00025"></a>00025 <span class="comment"> * authorization from the authors.</span>
<a name="l00026"></a>00026 <span class="comment"> */</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef __XCBEXT_H</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define __XCBEXT_H</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "<a class="code" href="xcb_8h.html">xcb.h</a>"</span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00035"></a>00035 <span class="preprocessor">#endif</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span>
<a name="l00037"></a>00037 <span class="comment">/* xcb_ext.c */</span>
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="structxcb__extension__t.html">00039</a> <span class="keyword">struct </span><a class="code" href="structxcb__extension__t.html">xcb_extension_t</a> {
<a name="l00040"></a>00040 <span class="keyword">const</span> <span class="keywordtype">char</span> *name;
<a name="l00041"></a>00041 <span class="keywordtype">int</span> global_id;
<a name="l00042"></a>00042 };
<a name="l00043"></a>00043
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">/* xcb_out.c */</span>
<a name="l00046"></a>00046
<a name="l00047"></a><a class="code" href="structxcb__protocol__request__t.html">00047</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00048"></a>00048 <span class="keywordtype">size_t</span> count;
<a name="l00049"></a>00049 <a class="code" href="structxcb__extension__t.html">xcb_extension_t</a> *ext;
<a name="l00050"></a>00050 uint8_t opcode;
<a name="l00051"></a>00051 uint8_t isvoid;
<a name="l00052"></a>00052 } <a class="code" href="structxcb__protocol__request__t.html">xcb_protocol_request_t</a>;
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keyword">enum</span> xcb_send_request_flags_t {
<a name="l00055"></a>00055 XCB_REQUEST_CHECKED = 1 << 0,
<a name="l00056"></a>00056 XCB_REQUEST_RAW = 1 << 1,
<a name="l00057"></a>00057 XCB_REQUEST_DISCARD_REPLY = 1 << 2
<a name="l00058"></a>00058 };
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> xcb_send_request(<a class="code" href="structxcb__connection__t.html">xcb_connection_t</a> *c, <span class="keywordtype">int</span> flags, <span class="keyword">struct</span> iovec *vector, <span class="keyword">const</span> <a class="code" href="structxcb__protocol__request__t.html">xcb_protocol_request_t</a> *request);
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">/* xcb_take_socket allows external code to ask XCB for permission to</span>
<a name="l00063"></a>00063 <span class="comment"> * take over the write side of the socket and send raw data with</span>
<a name="l00064"></a>00064 <span class="comment"> * xcb_writev. xcb_take_socket provides the sequence number of the last</span>
<a name="l00065"></a>00065 <span class="comment"> * request XCB sent. The caller of xcb_take_socket must supply a</span>
<a name="l00066"></a>00066 <span class="comment"> * callback which XCB can call when it wants the write side of the</span>
<a name="l00067"></a>00067 <span class="comment"> * socket back to make a request. This callback synchronizes with the</span>
<a name="l00068"></a>00068 <span class="comment"> * external socket owner, flushes any output queues if appropriate, and</span>
<a name="l00069"></a>00069 <span class="comment"> * then returns the sequence number of the last request sent over the</span>
<a name="l00070"></a>00070 <span class="comment"> * socket. */</span>
<a name="l00071"></a>00071 <span class="keywordtype">int</span> xcb_take_socket(<a class="code" href="structxcb__connection__t.html">xcb_connection_t</a> *c, <span class="keywordtype">void</span> (*return_socket)(<span class="keywordtype">void</span> *closure), <span class="keywordtype">void</span> *closure, <span class="keywordtype">int</span> flags, uint64_t *sent);
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="comment">/* You must own the write-side of the socket (you've called</span>
<a name="l00074"></a>00074 <span class="comment"> * xcb_take_socket, and haven't returned from return_socket yet) to call</span>
<a name="l00075"></a>00075 <span class="comment"> * xcb_writev. Also, the iovec must have at least 1 byte of data in it.</span>
<a name="l00076"></a>00076 <span class="comment"> * */</span>
<a name="l00077"></a>00077 <span class="keywordtype">int</span> xcb_writev(<a class="code" href="structxcb__connection__t.html">xcb_connection_t</a> *c, <span class="keyword">struct</span> iovec *vector, <span class="keywordtype">int</span> count, uint64_t requests);
<a name="l00078"></a>00078
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="comment">/* xcb_in.c */</span>
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">void</span> *xcb_wait_for_reply(<a class="code" href="structxcb__connection__t.html">xcb_connection_t</a> *c, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> request, <a class="code" href="structxcb__generic__error__t.html" title="Generic error.">xcb_generic_error_t</a> **e);
<a name="l00083"></a>00083 <span class="keywordtype">int</span> xcb_poll_for_reply(<a class="code" href="structxcb__connection__t.html">xcb_connection_t</a> *c, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> request, <span class="keywordtype">void</span> **reply, <a class="code" href="structxcb__generic__error__t.html" title="Generic error.">xcb_generic_error_t</a> **error);
<a name="l00084"></a>00084
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="comment">/* xcb_util.c */</span>
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keywordtype">int</span> xcb_popcount(uint32_t mask);
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00091"></a>00091 <span class="preprocessor"></span>}
<a name="l00092"></a>00092 <span class="preprocessor">#endif</span>
<a name="l00093"></a>00093 <span class="preprocessor"></span>
<a name="l00094"></a>00094 <span class="preprocessor">#endif</span>
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