C/C++判断dll是多少位的

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C/C++判断dll是多少位的
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7 B, h& k. u9 f* Q% p#include <stdio.h>
* w& h3 f) m$ X2 S8 [' d#include <windows.h>


int __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)
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{
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    IMAGE_DOS_HEADER idh;
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  x3 F  q, u# j  ~: o    FILE *f = fopen(lpFileName, "rb");

+ Q7 x- ^" [3 s# q5 _    fread(&idh, sizeof(idh), 1, f);
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2 {* W  O! P5 ~+ L" r7 u6 K4 ], }    IMAGE_FILE_HEADER ifh;
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    fseek(f, idh.e_lfanew + 4, SEEK_SET);
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* y2 j( i1 I# w4 b    fread(&ifh, sizeof(ifh), 1, f);
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    fclose(f);
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5 @9 U) @& L! J9 W+ K' _5 Z* k    return ifh.Machine;
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}



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// C/C++判断dll是多少位的
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    int n = CrnGetImageFileMachine("E:\\temp\\setup.exe");
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    if (n == 0x014C) ShowMessage("x86");
    else if (n == 0x0200) ShowMessage("IA64");
' x  I: m+ \3 R- r* Q    else if (n == 0x8664) ShowMessage("x64");
1 C' |- p9 U, M8 U6 ~    else ShowMessage("抱歉检测不出来");
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