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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3 M: g$ d% i8 T2 W6 q) S#include <stdio.h>
#include <windows.h>
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( s  {5 C! X. F$ a. j% U) Fint __stdcall CrnGetImageFileMachine(LPCSTR lpFileName)
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1 c& A) |/ [/ ]# Y& s    IMAGE_DOS_HEADER idh;
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    FILE *f = fopen(lpFileName, "rb");

    fread(&idh, sizeof(idh), 1, f);
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$ {- H! P0 F, i3 m    IMAGE_FILE_HEADER ifh;

    fseek(f, idh.e_lfanew + 4, SEEK_SET);
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    fread(&ifh, sizeof(ifh), 1, f);


% \. J' B6 |3 G6 A7 h    fclose(f);


    return ifh.Machine;

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. c& y2 S- t% A2 y// C/C++判断dll是多少位的
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" T2 s+ D9 j+ ]/ ]0 p% m: M3 b    int n = CrnGetImageFileMachine("E:\\temp\\setup.exe");

    if (n == 0x014C) ShowMessage("x86");
    else if (n == 0x0200) ShowMessage("IA64");
3 M0 M( a8 _- Z    else if (n == 0x8664) ShowMessage("x64");
" T$ D: e$ i; d    else ShowMessage("抱歉检测不出来");
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