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If you're writing for Win32, use HeapAlloc() or even malloc() or new.<br />

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If you're writing for Win32, use HeapAlloc() or even malloc() or new.


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What is a problem of below code..?<br />
When I executed(or only allocate the memory block) by using for loop about 20 times, I met a General Protection Error..( in about 15 times loop, GPE is not shown.)<br />
(x,ypts is an integer about 128-512) <br />
void AllocateMemory (const int id)<br />
{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i;<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if (Matrix[id] != NULL) return;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if (( id &gt;= 0 ) &amp;&amp;&nbsp;( id &lt;&nbsp;128 ))<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;Matrix[id] = ( int far * far * ) GlobalAllocPtr ( GHND, ActiveChildInfo.ypts * sizeof(int far *) );<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; for ( i = 0; i &lt;&nbsp;ActiveChildInfo.ypts; i++ )<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Matrix[id][i] = ( int far * ) GlobalAllocPtr ( GHND, ActiveChildInfo.xpts * sizeof(int) );<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}
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What is a problem of below code..?
When I executed(or only allocate the memory block) by using for loop about 20 times, I met a General Protection Error..( in about 15 times loop, GPE is not shown.)
(x,ypts is an integer about 128-512) 
void AllocateMemory (const int id)
{
	int 	i;

	if (Matrix[id] != NULL) return;
	if (( id >= 0 ) && ( id < 128 ))
                 {
	    Matrix[id] = ( int far * far * ) GlobalAllocPtr ( GHND, ActiveChildInfo.ypts * sizeof(int far *) );

	   for ( i = 0; i < ActiveChildInfo.ypts; i++ )
		Matrix[id][i] = ( int far * ) GlobalAllocPtr ( GHND, ActiveChildInfo.xpts * sizeof(int) );
	}

[q]memory problem

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