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<title>WSAAsyncGetHostByName</title>
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<p><font face="Arial" size="5"><b>WSAAsyncGetHostByName</b></font></p>
<p><font face="蹈框" size="2"><b>WSAAsyncGetHostByName</b></font><font face="奔覆" size="2">
窃荐绰 瘤沥等 龋胶飘 捞抚苞 老摹窍绰 龋胶飘 沥焊甫 厚悼扁利栏肺 掘绢郴绰 窃荐
涝聪促.</font></p>
<p><font face="蹈框" size="2"><b>HANDLE WSAAsyncGetHostByName (<br> HWND </b><i>hWnd,</i><b><br> unsigned int </b><i>wMsg,</i><b><br> const char FAR * </b><i>name,</i><b><br> char FAR * </b><i>buf,<br>
</i><b> int </b><i>buflen</i><b><br>);</b></font></p>
<p><font face="奔覆" size="2"> </font></p>
<p><font face="蹈框" size="3"><b>Parameters</b></font></p>
<p><font face="蹈框" size="2"><i>hWnd</i></font><font face="奔覆" size="2"><br>[涝仿]
厚悼扁利牢 夸没捞 肯丰登菌阑 锭 皋矫瘤甫 荐脚且 扩档快狼 勤甸</font></p>
<p><font face="蹈框" size="2"><i>wMsg</i></font><font face="奔覆" size="2"><br>[涝仿]
厚悼扁利牢 夸没累诀捞 肯丰登菌阑 锭 荐脚瞪 皋矫瘤</font></p>
<p><font face="蹈框" size="2"><i>name</i></font><font face="奔覆" size="2"><br>[涝仿]
澄 巩磊肺 场唱绰 龋胶飘 捞抚</font></p>
<p><font face="蹈框" size="2"><i>buf</i></font><font face="奔覆" size="2"><br>[免仿]
</font><font face="蹈框" size="2"><b><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</a></b></font><font face="奔覆" size="2">
单捞磐甫 荐脚窍扁 困茄 单捞磐 康开狼 器牢磐涝聪促. 捞 单捞磐 康开篮 </font><font face="蹈框" size="2"><b><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</a></b></font><font face="奔覆" size="2">
备炼眉狼 农扁焊促 歹 目具 钦聪促. 恐衬窍搁, 掘绢瘤绰 单捞磐 康开篮 </font><font face="蹈框" size="2"><b><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</a></b></font><font face="奔覆" size="2">
备炼眉客 </font><font face="蹈框" size="2"><b><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</a></b></font><font face="奔覆" size="2">
备炼眉狼 葛电 糕滚甫 器窃窍扁困窍咯 扩档快令 家南 矫胶袍捞 荤侩窍扁 锭巩涝聪促.
老馆利栏肺 滚欺狼 农扁肺 MAXGETHOSTSTRUCT甫 荤侩钦聪促.</font></p>
<p><font face="蹈框" size="2"><i>buflen</i></font><font face="奔覆" size="2"><br>[涝仿]
</font><font face="蹈框" size="2"><i>buf</i></font><font face="奔覆" size="2">
概俺函荐甫 困茄 单捞磐 康开狼 农扁甫 疙矫 钦聪促.</font></p>
<p><font face="蹈框" size="3"><b>Remarks</b></font></p>
<p><font face="蹈框" size="2"><b>WSAAsyncGetHostByName</b></font><font face="奔覆" size="2">
窃荐绰 </font><font face="蹈框" size="2"><b><a href="gethostbyname.html" webstripperlinkwas="./gethostbyname.html">gethostbyname</a></b></font><font face="奔覆" size="2">
窃荐狼 厚悼扁 滚傈涝聪促. 捞 窃荐绰 瘤沥等 龋胶飘 捞抚苞 老摹窍绰 绢靛饭胶 沥焊甫
掘绢郴扁 困秦辑 荤侩邓聪促. 扩档快令 家南 矫胶袍篮 楷魂阑 矫累窍绊, 窃荐绰 官肺
馆券登绊, 焊捞瘤 臼霸 归栏肺 楷魂阑 荐青钦聪促. "厚悼扁 累诀 勤甸(asynchronous
task handle)" 篮 绢敲府纳捞记俊辑 楷荤狼 侥喊磊肺 荤侩 且 荐 乐嚼聪促.
楷魂(operation)捞 肯丰 登菌阑 锭 弊 搬苞绰 窃荐狼 概俺函荐肺 瘤沥茄 滚欺俊 墨乔登绊,
皋矫瘤绰 绢敲府纳捞记 扩档快肺 傈崔 邓聪促.</font></P>
<p><font face="奔覆" size="2">厚悼扁利牢 楷魂捞 肯丰 登菌阑 锭 </font><font face="蹈框" size="2"><i>hWnd</i></font><font face="奔覆" size="2">
概俺函荐肺 瘤沥等 绢敲府纳捞记 扩档快绰 </font><font face="蹈框" size="2"><i>wMsg</i></font><font face="奔覆" size="2">
概俺函荐牢 皋矫瘤甫 罐霸 邓聪促. </font><font face="蹈框" size="2"><i>wParam</i></font><font face="奔覆" size="2">
概俺函荐绰 厚悼扁 累诀(task) 勤甸阑 啊瘤绰 概俺函荐涝聪促.</font><font face="蹈框" size="2"><i>
lParam</i></font><font face="奔覆" size="2">狼 惑困 16厚飘绰 俊矾内靛甫 啊瘤绊
乐嚼聪促. 俊矾内靛绰 WINSOCK(2).H 庆歹 颇老俊 沥狼等 俊矾内靛啊 瞪 荐 乐嚼聪促.
俊矾内靛啊 0 老 版快 厚悼扁 楷魂(operation)狼 己傍利牢 肯丰甫 狼固钦聪促.</font></p>
<p><font face="奔覆" size="2">己傍利牢 肯丰矫俊 窃荐龋免矫俊 瘤沥茄 滚欺绰 </font><font face="蹈框" size="2"><b><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</a></b></font><font face="奔覆" size="2">
备炼眉甫 啊笼聪促. 捞 备炼眉狼 糕滚甫 立辟窍扁困秦辑绰 盔贰 滚欺 皋葛府 林家甫
</font><font face="蹈框" size="2"><b><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</a></b></font><font face="奔覆" size="2">
备炼眉狼 器牢磐肺 某胶泼 窍绊唱辑 立辟 且 荐 乐嚼聪促.</font></P>
<p><font face="奔覆" size="2">父距 俊矾内靛啊 WSAENOBUFS 老 版快 </font><font face="蹈框" size="2"><i>buflen</i></font><font face="奔覆" size="2">
概俺函荐俊 狼秦辑 瘤沥等 滚欺狼 农扁啊 搬苞肺 掘篮 沥焊甫 淬扁俊 呈公 累促绰
巴阑 狼固钦聪促. 捞繁 版快 </font><font face="蹈框" size="2"><i>lParam</i></font><font face="奔覆" size="2">
狼 窍困 16厚飘绰 沥焊甫 淬扁困秦 鞘夸茄 滚欺狼 农扁甫 唱鸥郴霸 邓聪促. 父距
绢敲府纳捞记捞 捞犯霸 掘篮 老何盒 单捞磐啊 鞘夸绝绰 单捞磐扼搁, 盔窍绰 沥焊甫
淬扁困秦辑 面盒茄 滚欺狼 农扁甫 汲沥窍绊 </font><font face="蹈框" size="2"><b>WSAAsyncGetHostByName</b></font><font face="奔覆" size="2">
窃荐甫 促矫 龋免 且 荐 乐嚼聪促.</font></P>
<p><font face="奔覆" size="2">捞 窃荐甫 困窍咯 瘤沥等 滚欺绰 </font><font face="蹈框" size="2"><b><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</a></b></font><font face="奔覆" size="2">
备炼眉狼 糕滚俊 狼秦辑 曼炼登绰 单捞磐 康开苞 窃膊 </font><font face="蹈框" size="2"><a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html"><b>HOSTENT</b></a></font><font face="奔覆" size="2">
备炼眉甫 备己窍扁困秦 扩档快令 家南 矫胶袍俊辑 荤侩邓聪促. WSAENOBUFS 俊矾甫
乔窍扁 困秦辑绰 绢敲府纳捞记俊辑 滚欺狼 农扁甫 利绢档 MAXGETHOSTSTRUCT(WINSOCK(2).H
庆歹颇老俊 沥狼凳) 官捞飘狼 农扁父怒阑 瘤沥秦具 钦聪促.</font></p>
<p><font face="奔覆" size="2">俊矾内靛 弊府绊 滚欺狼 辨捞绰 </font><font face="蹈框" size="2"><i>lParam</i></font><font face="奔覆" size="2">
栏肺何磐 惶酒郴具 钦聪促. 捞 单捞磐甫 惶酒郴绰单绰 WINSOCK(2).H 庆歹颇老俊 沥狼等
</font><font face="蹈框" size="2"><b>WSAGETASYNCERROR</b></font><font face="奔覆" size="2">
概农肺客 </font><font face="蹈框" size="2"><b>WSAGETASYNCBUFLEN</b></font><font face="奔覆" size="2">
概农肺啊 荤侩邓聪促. 酒贰俊 捞甸 概农肺甫 埃窜洒 唱凯 秦 焊疽嚼聪促. </font><font size="2" face="奔覆">橇肺弊伐矫
捞甸 概农肺甫 荤侩窃栏肺结 扩档快令 家南 内靛狼 捞侥己(portability)阑 氢惑 矫懦
荐 乐促绊 窍匙夸.</font></P>
<p><font size="2" face="奔覆">#define WSAGETASYNCERROR(lParam) HIWORD(lParam)
//俊矾内靛 八祸<br>#define WSAGETASYNCBUFLEN(lParam) LOWORD(lParam)
//鞘夸茄 滚欺狼 辨捞 八祸</font></p>
<p><font face="蹈框" size="3"><b>Return Values</b></font></p>
<p><font size="2" face="奔覆">馆券蔼篮 窜瘤 厚悼扁 楷魂捞 己傍利栏肺 矫累窍蠢衬
弊犯瘤 臼蠢衬甫 唱鸥忱聪促. 捞矾茄 厚悼扁 楷魂狼 版快 馆券蔼栏肺 楷魂 磊眉狼
己傍捞衬 角菩衬甫 搬沥且 鉴 绝嚼聪促.</font></P>
<p><font size="2" face="奔覆">俊矾啊 惯积窍瘤 臼篮 版快, </font><font size="2" face="蹈框"><b>WSAAsyncGetHostByName</b></font><font size="2" face="奔覆">
窃荐绰 厚悼扁 累诀(task) 勤甸(扩档快令狼 HTASK 苞 球哎府瘤 付技夸)牢 HANDLE
鸥涝阑 馆券 钦聪促. 捞 勤甸蔼篮 滴啊瘤 规过栏肺 荤侩瞪 荐 乐嚼聪促. 霉 锅掳绰
</font><font size="2" face="蹈框"><b><a href="WSACancelAsyncRequest.html" webstripperlinkwas="WSACancelAsyncRequest.html">WSACancelAsyncRequest</a></b></font><font size="2" face="奔覆">
窃荐甫 龋免窍咯 楷魂阑 秒家 矫虐绰单 荤侩且 荐 乐绊, 厚悼扁 楷魂苞 </font><font size="2" face="蹈框"><i>wParam</i></font><font size="2" face="奔覆">
皋矫瘤 概俺函荐牢 肯丰 皋矫瘤客 嘎眠绢 焊绰单 荤侩瞪 荐 乐嚼聪促.</font></p>
<p><font size="2" face="奔覆">父距 厚悼扁 楷魂捞 矫累瞪 荐 绝菌促搁, </font><font size="2" face="蹈框"><b>WSAAsyncGetHostByName</b></font><font size="2" face="奔覆">
窃荐绰 0阑 府畔窍绊, </font><font size="2" face="蹈框"><b><a href="WSAGetLastError.html" webstripperlinkwas="WSAGetLastError.html">WSAGetLastError</a></b></font><font size="2" face="奔覆">
窃荐甫 捞侩窍咯 漂沥茄 俊矾内靛甫 掘绢尘 荐 乐嚼聪促.</font></P>
<p><font face="奔覆" size="2">Error Codes</font></p>
<p><font size="2" face="奔覆">酒贰狼 俊矾内靛绰 绢敲府纳捞记 扩档快啊 皋矫瘤甫
罐疽阑 锭 汲沥瞪 荐 乐嚼聪促. 菊辑 汲疙 沁淀捞, WSAGETASYNCERROR 概农肺甫 捞侩秦辑
览翠 皋矫瘤牢 </font><font size="2" face="蹈框"><i>lParam</i></font><font size="2" face="奔覆">栏肺何磐
俊矾内靛甫 惶酒尘 荐 乐促绰芭廉.</font></P>
<table cellspacing=4 cols=2 width="690">
<tbody>
<tr valign=top>
<td width="150"><font size="2" face="蹈框">WSAENETDOWN</font></TD>
<td width="524"><font size="2" face="奔覆">匙飘亏 辑宏 矫胶袍俊辑 俊矾啊 惯积
沁嚼聪促.<br></font></TD></TR>
<tr valign=top>
<td width="150"><font size="2" face="蹈框">WSAENOBUFS</font></TD>
<td width="524"><font size="2" face="奔覆">荤侩啊瓷茄 滚欺 傍埃捞 何练钦聪促.</font></TD></TR>
<tr valign=top>
<td width="150"><font size="2" face="蹈框">WSAEFAULT</font></TD>
<td width="524"><font size="2" face="蹈框"><i>name</i></font><font size="2" face="奔覆">
肚绰 </font><font size="2" face="蹈框"><i>buf</i></font><font size="2" face="奔覆">
概俺函荐啊 贸府甫 窍扁俊 棵官甫 屈怕啊 酒凑聪促.<br></font></TD></TR>
<tr valign=top>
<td width="150"><font size="2" face="蹈框">WSAHOST_NOT_FOUND</font></TD>
<td width="524"><font size="2" face="奔覆">沥寸茄(Authoritative) 龋胶飘甫 茫酒尘
荐 绝嚼聪促.</font></TD></TR>
<tr valign=top>
<td width="150"><font size="2" face="蹈框">WSATRY_AGAIN</font></TD>
<td width="524"><font size="2" face="奔覆">沥寸窍瘤 臼篮(Non-Authoritative)甫
茫阑 荐 绝嚼聪促. 肚绰 辑滚角菩 涝聪促.</font></TD></TR>
<tr valign=top>
<td width="150"><font size="2" face="蹈框">WSANO_RECOVERY</font></TD>
<td width="524"><font size="2" face="奔覆">雀汗且 荐 绝绰 俊矾惯积</font></TD></TR>
<tr valign=top>
<td width="150"><font size="2" face="蹈框">WSANO_DATA</font></TD>
<td width="524"><font size="2" face="奔覆">肋给等 捞抚(name)栏肺 酒公繁 单捞磐啊
扁废登瘤 臼疽嚼聪促.</font></TD></TR></TBODY></TABLE><p><font size="2" face="奔覆">酒贰狼
俊矾内靛绰 夯 窃荐甫 龋免 沁阑 锭 惯积瞪 荐 乐绰 俊矾内靛涝聪促. 弊府绊, 捞矾茄
俊矾内靛啊 八免 登菌阑 锭 厚悼扁 楷魂篮 矫累 瞪 荐 绝促绰 巴阑 狼固钦聪促.</font></P>
<table cellspacing=4 cols=2 width="690">
<tbody>
<tr valign=top>
<td width="148"><font size="2" face="蹈框">WSANOTINITIALISED</font></TD>
<td width="526"> <p><font face="奔覆" size="2">捞 窃荐甫 荤侩窍扁 捞傈俊 </font><font face="蹈框" size="2"><a href="WSAStartup.html" webstripperlinkwas="WSAStartup.html"><b>WSAStartup</b></a></font><font face="奔覆" size="2">
窃荐甫 己傍利栏肺 龋免秦具 钦聪促.</font></p>
</TD></TR>
<tr valign=top>
<td width="148"><font size="2" face="蹈框">WSAENETDOWN</font></TD>
<td width="526"> <p><font face="奔覆" size="2">匙飘亏 辑宏 矫胶袍俊辑 俊矾啊 车嚼聪促.</font></p>
</TD></TR>
<tr valign=top>
<td width="148"><font size="2" face="蹈框">WSAEINPROGRESS</font></TD>
<td width="526"> <p><font face="奔覆" size="2">喉钒欧 扩加 v1.1捞 柳青惑怕俊 乐芭唱,
辑厚胶 橇肺官捞歹啊 酒流 妮归窃荐甫 柳青窍绊 乐嚼聪促.</font></p>
</TD></TR>
<tr valign=top>
<td width="148"><font size="2" face="蹈框">WSAEWOULDBLOCK</font></TD>
<td width="526"><font size="2" face="奔覆">厚悼扁 楷魂捞 府家胶唱 促弗 馆措利牢
夸家甸 锭巩俊 柳青瞪 荐 绝嚼聪促.</font></TD></TR></TBODY></TABLE><p><font size="3" face="蹈框"><b>QuickInfo</b></font></p>
<p><font size="2" face="奔覆"><b>Windows NT :</b> 荤侩啊瓷<br><b>Windows :</b>
荤侩啊瓷<br><b>Windows CE :</b> 滚怜 1.0 弊府绊 弊捞饶狼 滚怜俊辑 荤侩啊瓷<br><b>Header
:</b><br> Win16/32
: winsock.h<br> Win32-II
: winsock2.h<br><b>Import Library :</b><br>
Win16 : winsock.lib<br> Win32
: wsock32.lib<br> Win32-II
: ws2_32.lib</font></p>
<h4><font face="蹈框" size="3"><b>See Also </b></font></H4>
<p><font face="蹈框" size="2"><b><a href="overview.html" webstripperlinkwas="./overview.html">overview</a>, <a href="gethostbyname.html" webstripperlinkwas="./gethostbyname.html">gethostbyname</A>, <a href="HOSTENT.html" webstripperlinkwas="./HOSTENT.html">HOSTENT</A>, <a href="WSACancelAsyncRequest.html" webstripperlinkwas="./WSACancelAsyncRequest.html">WSACancelAsyncRequest</b></font></A></p>
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