wsarecvfrom.html

MSDN capture for socket APIs

父距 MSG_PARTIAL 捞 瘤盔登瘤 臼瘤父, 橇肺配妮捞 瓜阑 父茄 巴捞扼搁, </font><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2"> 
窃荐绰 </font><font face="蹈框" size="2">WSAEMSGSIZE</font><font face="奔覆" size="2"> 
俊矾甫 惯积矫虐绊, 歹 奴 滚欺甫 荤侩咯, 第 蝶扼坷绰 荐脚 楷魂篮 傈眉狼 皋矫瘤甫 
掘绢郴绰单 荤侩瞪 荐 乐嚼聪促. 捞客 促弗 版快(MSG_PARTIAL阑 瘤盔窍瘤 臼绊, 橇肺配妮捞 
脚汾己捞 绝绰 版快)绰 檬苞等 单捞磐绰 肋妨 滚府霸 邓聪促. 弊府绊, </font><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2"> 
窃荐绰 WSAEMSGSIZE 俊矾甫 惯积钦聪促.</font></p>
<p><font face="奔覆" size="2"><i>lpFlags</i> 概俺函荐绰 </font><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2"> 
窃荐啊 悼累窍霸瞪 备眉利牢 累诀俊 措秦辑 疙矫窍绰单 荤侩窍绰 敲贰弊涝聪促. 捞 
蔼篮 酒贰俊 唱凯等 蔼阑 OR 楷魂秦辑 汲沥窍霸 邓聪促. 溜, 捞 窃荐啊 悼累窍绰 
郴侩篮 家南可记苞 lpFlags 概俺函荐俊 狼秦辑 搬沥等促绊 杭 荐 乐嚼聪促.</font></p>
<table cellspacing=4 cols=2 width="657">
<tbody>
<tr valign=top>
<th align=left width="91"><font face="奔覆" size="2">Value</font></TH>
<th align=left width="549"><font face="奔覆" size="2">Meaning</font></TH></TR>
<tr valign=top>
<td width="91"><font face="蹈框" size="2">MSG_PEEK</font></TD>
<td width="549"><font face="奔覆" size="2">甸绢坷绰 单捞磐甫 混娄 砍焊扁父 钦聪促. 
            单捞磐绰 窃荐俊辑 瘤沥茄 滚欺肺 墨乔登瘤父, 涝仿 钮 肺何磐 力芭登瘤绰 
            臼嚼聪促. 捞 敲贰弊绰 惩-坷滚乏 家南俊辑父 啊瓷钦聪促.</font> </TD></TR>
<tr valign=top>
<td width="91"><font face="蹈框" size="2">MSG_OOB</font></TD>
<td width="549"><font face="奔覆" size="2">out-of-band 单捞磐甫 贸府窍扁 困秦 
            荤侩邓聪促.</font></TD></TR>
<tr valign=top>
<td width="91"><font face="蹈框" size="2">MSG_PARTIAL</font></TD>
<td width="549"><font face="奔覆" size="2">捞 敲贰弊绰 皋矫瘤 瘤氢屈 家南俊辑父 
            啊瓷钦聪促. 荐脚罐篮 单捞磐绰 傈价茄 单捞磐狼 老何盒涝聪促. 佬瘤 
            臼绊 巢酒乐绰 皋矫瘤狼 老何盒篮 官肺 第 蝶扼坷绰 荐脚 楷魂俊辑 佬囚龙 
            巴涝聪促. 涝仿 概俺函荐肺 荤侩瞪 锭, 荐脚楷魂捞 辑厚胶 橇肺官捞歹俊 
            狼秦辑 皋矫瘤狼 老何盒父捞 荐脚登菌促 窍歹扼档 荐脚 楷魂捞 肯丰沁促 
            扼绰 巴阑 舅妨林霸 邓聪促.</font></TD></TR></TBODY></TABLE><p><font face="奔覆" size="2">皋矫瘤 
瘤氢屈 家南俊辑, MSG_PARTIAL 敲贰弊 厚飘绰, 皋矫瘤吝 老何盒捞 荐脚 登菌促搁, 
<i>lpFlags</i> 概俺函荐俊 敲贰弊啊 汲沥登霸 邓聪促. 父距 肯傈茄 皋矫瘤啊 荐脚登菌促搁, 
MSG_PARTIAL 篮 <i>lpFlags </i>俊辑 荤扼瘤霸 邓聪促. 累诀狼 肯丰啊 泪矫 第肺 
固风绢柳 版快,<i> lpFlags</i> 概俺函荐俊 狼秦辑 器牢飘等 蔼篮 诀单捞飘 登瘤 
臼嚼聪促. 累诀狼 肯丰啊 舅妨脸阑 锭, 绢敲府纳捞记篮 </font><font face="蹈框" size="2"><b><a href="WSAGetOverlappedResult.html" webstripperlinkwas="WSAGetOverlappedResult.html">WSAGetOverlappedResult</a></b></font><font face="奔覆" size="2"> 
窃荐甫 龋免秦辑 累诀狼 搬苞甫 掘绢尘 荐 乐绊, <i>lpdwFlags</i> 概俺函荐肺 累诀肯丰 
舅覆 敲贰弊甫 八祸且 荐 乐嚼聪促.</font></P>
<p><font face="奔覆" size="2">&nbsp;</font></p>
<p><font face="蹈框" size="3"><b>Overlapped socket I/O</b></font></p>
<p><font face="奔覆" size="2">坷滚乏 楷魂捞 官肺 肯丰 登菌促搁, </font><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2"> 
窃荐绰 0 蔼阑 馆券窍绊, <i>lpNumberOfBytesRecvd</i> 概俺函荐绰 佬绢辰 官捞飘狼 
荐甫 啊瘤绊 诀单捞飘 邓聪促. 弊府绊, 敲贰弊 厚飘绰 <i>lpFlags</i> 概俺函荐肺 
肚茄 诀单捞飘 邓聪促. 坷滚乏 楷魂捞 己傍利栏肺 矫累登绊, 唱吝俊 累诀捞 肯丰瞪 
抗沥捞扼搁, </font><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2"> 
窃荐绰 SOCKET_ERROR甫 馆券窍绊, WSA_IO_PENDING 俊矾内靛甫 惯积窍霸 邓聪促. 捞矾茄 
版快俊, </font><font face="蹈框" size="2"><i>lpNumberOfBytesRecvd</i></font><font face="奔覆" size="2"> 
概俺函荐客 <i>lpFlags</i> 概俺函荐绰 诀单捞飘 登瘤 臼嚼聪促. 唱吝俊 坷滚乏 楷魂捞 
肯丰 登菌阑 锭, 荐脚罐篮 单捞磐狼 农扁绰 肯丰风凭狼 <i>cbTransferred</i> 概俺函荐唱 
</font><font face="蹈框" size="2"><b><a href="WSAGetOverlappedResult.html" webstripperlinkwas="WSAGetOverlappedResult.html">WSAGetOverlappedResult</a></b></font><font face="奔覆" size="2"> 
窃荐狼 </font><font face="蹈框" size="2"><i>lpcbTransfer</i></font><font face="奔覆" size="2"> 
概俺函荐俊 狼秦辑 舅妨瘤霸 邓聪促. 敲贰弊 蔼篮 </font><font face="蹈框" size="2"><b><a href="WSAGetOverlappedResult.html" webstripperlinkwas="WSAGetOverlappedResult.html">WSAGetOverlappedResult</a></b></font><font face="奔覆" size="2"> 
窃荐狼 <i>lpdwFlags</i> 概俺函荐甫 八荤秦辑 掘绢尘 荐 乐嚼聪促.</font></p>
<p><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2"> 
窃荐绰 捞傈俊 龋免登菌带 </font><font face="蹈框" size="2"><b><a href="WSARecv.html" webstripperlinkwas="WSARecv.html">WSARecv</a></b></font><font face="奔覆" size="2">, 
</font><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2">, 
</font><font face="蹈框" size="2"><b><a href="WSASend.html" webstripperlinkwas="WSASend.html">WSASend</a></b></font><font face="奔覆" size="2">, 
</font><font face="蹈框" size="2"><b><a href="WSASendTo.html" webstripperlinkwas="WSASendTo.html">WSASendTo</a></b></font><font face="奔覆" size="2"> 
窃荐狼 肯丰 风凭狼 郴何俊辑 龋免瞪 荐 乐嚼聪促. 捞矾茄 巴捞 啊瓷 窃栏肺结 急痢屈 
儒抚栏肺结 矫埃俊 刮皑茄 单捞磐狼 傈价篮 啊瓷窍霸 邓聪促.</font></p>
<p><font face="奔覆" size="2"><i>lpOverlapped</i> 概俺函荐绰 坷滚乏 楷魂捞 老绢唱绊 
乐绰 悼救 弊蔼阑 棵官福霸 蜡瘤秦具 钦聪促. 父距 咯矾俺狼 I/O楷魂捞 悼矫俊 惯积等促搁, 
阿阿狼 楷魂篮 阿扁 盒府等 WSAOVERLAPPED 备炼眉甫 曼炼秦具 钦聪促.</font></p>
<p><font face="奔覆" size="2">父距 <i>lpCompletionRoutine</i> 概俺函荐啊 NULL 
捞扼搁, <i>lpOverlapped</i> 狼<i> hEvent</i> 鞘靛绰 坷滚乏 楷魂捞 肯丰登菌阑 
锭 脚龋甫 罐霸 邓聪促. (拱沸 hEvent 鞘靛绰 力措肺 等 捞亥飘 按眉咯具 窍摆烈?) 
绢敲府纳捞记篮 捞亥飘按眉肺 措扁窍芭唱 弃傅 窍扁 困秦辑 </font><font face="蹈框" size="2"><b><a href="WSAWaitForMultipleEvents.html" webstripperlinkwas="WSAWaitForMultipleEvents.html">WSAWaitForMultipleEvents</a></b></font><font face="奔覆" size="2"> 
窃荐唱 </font><font face="蹈框" size="2"><b><a href="WSAGetOverlappedResult.html" webstripperlinkwas="WSAGetOverlappedResult.html">WSAGetOverlappedResult</a></b></font><font face="奔覆" size="2"> 
窃荐甫 荤侩且 荐 乐嚼聪促.</font></p>
<p><font face="奔覆" size="2">父距<i> </font><font face="蹈框" size="2">lpCompletionRoutine</i></font><font face="奔覆" size="2"> 
概俺函荐啊 NULL捞 酒聪扼搁, </font><font face="蹈框" size="2"><i>hEvent</i></font><font face="奔覆" size="2"> 
鞘靛绰 公矫登绊, 绢敲府纳捞记篮 肯丰风凭阑 困秦辑 儒抚沥焊甫 逞临 荐 乐嚼聪促. 
</font></p>
<p><font face="奔覆" size="2"><i>lpCompletionRoutine</i> 概俺函荐甫 NULL捞 酒囱 
蔼栏肺 逞败林绊, 唱吝俊 鞍篮 坷滚乏 I/O 夸没阑 困秦 </font><font face="蹈框" size="2"><b><a href="WSAGetOverlappedResult.html" webstripperlinkwas="WSAGetOverlappedResult.html">WSAGetOverlappedResult</a></b></font><font face="奔覆" size="2"> 
窃荐甫 龋免窍绰 妮矾绰 </font><font face="蹈框" size="2"><b><a href="WSAGetOverlappedResult.html" webstripperlinkwas="WSAGetOverlappedResult.html">WSAGetOverlappedResult</a></b></font><font face="奔覆" size="2"> 
窃荐狼 搬苞甫 TRUE肺 窍扁困秦 </font><font face="蹈框" size="2"><i>fWait</i></font><font face="奔覆" size="2"> 
概俺函荐甫 汲沥窍瘤 臼嚼聪促. 捞矾茄 版快 </font><font face="蹈框" size="2"><i>hEvent</i></font><font face="奔覆" size="2"> 
鞘靛狼 荤侩过篮 沥狼登绢 乐瘤 臼嚼聪促. 弊府绊, </font><font face="蹈框" size="2"><i>hEvent</i></font><font face="奔覆" size="2"> 
捞亥飘 按眉俊 措秦辑 措扁窍妨绊 窍绰 矫档绰 抗扁瘤 臼篮 搬苞甫 檬贰 且 荐档 
乐嚼聪促.</font></p>
<p><font face="奔覆" size="2">肯丰风凭(completion routine)篮 Win32 颇老 I/O俊辑 
痹沥等 巴苞 鞍篮 规侥阑 蝶辅聪促. 肯丰风凭篮 </font><font face="蹈框" size="2"><i>WSAWaitForMultipleEvents</i></font><font face="奔覆" size="2"> 
窃荐啊 </font><font face="蹈框" size="2"><i>fAlertable</i></font><font face="奔覆" size="2"> 
概俺函荐甫 TRUE肺 窍咯 龋免瞪 锭 惯积登绰 巴苞 鞍捞 静饭靛狼 措扁惑怕甫 皑瘤且 
荐 乐绰(alertable) 惑怕啊 瞪 锭鳖瘤 龋免登瘤 臼嚼聪促.</font></p>
<p><font face="奔覆" size="2">肯丰风凭狼 橇肺配鸥涝篮 酒贰客 鞍嚼聪促.</font></P>
<p><font face="蹈框" size="2"><b>void CALLBACK CompletionROUTINE(<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IN DWORD &nbsp;&nbsp;</b><i>dwError,</i><b><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IN DWORD &nbsp;&nbsp;</b><i>cbTransferred,</i><b><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IN LPWSAOVERLAPPED &nbsp;&nbsp;</b><i>lpOverlapped,</i><b><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IN DWORD &nbsp;&nbsp;</b><i>dwFlags</i><b><br>);</b></font></p>
<p><font face="蹈框" size="2"><b>CompletionRoutine</b></font><font face="奔覆" size="2"> 
窃荐绰 绢敲府纳捞记 瘤沥 肚绰 扼捞宏矾府 瘤沥 窃荐 捞抚阑 啊笼聪促. <i>dwError</i> 
概俺函荐绰 <i>lpOverlapped</i> 概俺函荐俊 狼秦辑 唱鸥辰 坷滚乏 楷魂俊 措茄 肯丰 
惑怕甫 疙矫钦聪促. <i>cbTransferred</i> 概俺函荐绰 傈价茄 官捞飘狼 荐甫 疙矫钦聪促. 
老馆利栏肺 <i>flag</i> 蔼篮 沥狼登绢 乐瘤 臼绊, <i>dwFlags</i> 绰 0阑 荤侩钦聪促.</font></p>
<p>&nbsp;</P>
<p><font face="蹈框" size="3"><b>Return Values</b></font></p>
<p><font face="奔覆" size="2">俊矾啊 惯积窍瘤 臼绊, 傈价楷魂捞 官肺 肯丰登菌促搁, 
</font><font face="蹈框" size="2"><b>WSARecvFrom</b></font><font face="奔覆" size="2"> 
窃荐绰 0阑 馆券 钦聪促. 捞矾茄 版快俊 肯丰风凭篮 龋免静饭靛啊 馆览且 荐 乐绰(alertable) 
惑怕肺 龋免登扁 困茄 霖厚甫 捞固 鞍眠菌促绊 杭 荐 乐嚼聪促. 俊矾啊 惯积茄 版快 
SOCKET_ERROR 蔼捞 馆券 邓聪促. 弊府绊, </font><font face="蹈框" size="2"><b><a href="WSAGetLastError.html" webstripperlinkwas="WSAGetLastError.html">WSAGetLastError</a></b></font><font face="奔覆" size="2"> 
窃荐甫 捞侩秦辑 漂沥茄 俊矾内靛甫 掘绢尘 荐 乐嚼聪促. </font></p>