subject_17404.htm

一些关于vc的问答

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序号：17404 发表者：精灵老豆 发表日期：2002-10-11 10:26:40
<br>主题：请问有关多线程的问题
<br>内容：#include "windows.h"<BR>#include "process.h"<BR>#include "stdio.h"<BR><BR>unsigned int __stdcall function(void * pParam)<BR>{<BR>&nbsp;&nbsp;DWORD val = 0;<BR><BR>&nbsp;&nbsp;return val;<BR>}<BR>int main()<BR>{<BR>&nbsp;&nbsp;DWORD dwError = 0;<BR>&nbsp;&nbsp;void * hThread = _beginthreadex(0, 0, function, 0, 0, 0);<BR>&nbsp;&nbsp;if (!hThread) {<BR>&nbsp;&nbsp;&nbsp;&nbsp;dwError = GetLastError();<BR>&nbsp;&nbsp;&nbsp;&nbsp;printf("ErrorID is %d", dwError);<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;getch();<BR>}<BR>&nbsp;&nbsp;这个程序在2K下面运行完好，但是在98下面却有问题，返回值为87，查了一下为参数问题。请高手解答。<BR><BR>
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回复者：精灵老豆 回复日期：2002-10-11 10:34:04
<br>内容：修正一下<BR>#include "windows.h"<BR>#include "process.h"<BR>#include "stdio.h"<BR><BR>unsigned int __stdcall function(void * pParam)<BR>{<BR>&nbsp;&nbsp;DWORD val = 0;<BR><BR>&nbsp;&nbsp;return val;<BR>}<BR>int main()<BR>{<BR>&nbsp;&nbsp;DWORD dwError = 0;<BR>&nbsp;&nbsp;void * hThread = _beginthreadex(0, 0, function, 0, 0, 0);<BR>&nbsp;&nbsp;WaitForSingleObject(hThread, INFINITE);<BR>&nbsp;&nbsp;if (!hThread) {<BR>&nbsp;&nbsp;&nbsp;&nbsp;dwError = GetLastError();<BR>&nbsp;&nbsp;&nbsp;&nbsp;printf("ErrorID is %d", dwError);<BR>&nbsp;&nbsp;}<BR>&nbsp;&nbsp;<BR>}<BR>&nbsp;&nbsp;这个程序在2K下面运行完好，但是在98下面却有问题，返回值为87，查了一下为参数问题。请高手解答。<BR>
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回复者：精灵老豆 回复日期：2002-10-11 10:52:43
<br>内容：已经解决。呵呵。
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<font color=red>答案被接受</font><br>回复者：jackyxio 回复日期：2002-10-11 10:53:16
<br>内容：BYTE byValues[100];<BR><BR>_beginthreadex(NULL,0,( __stdcall *start_address)function,NULL,0,byValues);<BR><BR>试一下！
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