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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) p% ]7 F4 X& r' @$ h+ V: s#include <stdio.h>
#include <windows.h>
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, ~! g7 f' e# L3 ^3 Bint __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)

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    IMAGE_DOS_HEADER idh;
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    FILE *f = fopen(lpFileName, "rb");

    fread(&idh, sizeof(idh), 1, f);

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    IMAGE_FILE_HEADER ifh;
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    fseek(f, idh.e_lfanew + 4, SEEK_SET);
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0 l' z- g) y4 K2 A" d    fread(&ifh, sizeof(ifh), 1, f);
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    fclose(f);


( T! p" U, S' G" w- h    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");

* y* l$ A% o4 q# o% h    if (n == 0x014C) ShowMessage("x86");
    else if (n == 0x0200) ShowMessage("IA64");
+ ]2 n5 x- F8 H; r    else if (n == 0x8664) ShowMessage("x64");
% m# Z# \/ k, q/ B9 {3 Y/ }    else ShowMessage("抱歉检测不出来");
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