验证异常处理调用顺序

  1. 验证异常处理调用顺序:VEH –> SEH –> VCH

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41

    #include <windows.h>

    LONG WINAPI (EXCEPTION_POINTERS* pExcept)
    {
    printf("vchn");
    return EXCEPTION_CONTINUE_SERCH;
    }

    LONG WINAPI veh(EXCEPTION_POINTERS* pExcept)
    {
    printf("vehn");
    return EXCEPTION_CONTINUE_SEARCH;
    }

    LONG WINAPI seh(EXCEPTION_POINTERS* pExcept)
    {
    printf("sehn");
    return EXCEPTION_CONTINUE_SEARCH;
    }

    LONG WINAPI ueh(EXCEPTION_POINTERS* pExcept)
    {
    printf("uehn");
    return EXCEPTION_CONTINUE_SEARCH;
    }

    int _tmain(int argc, _TCHAR* argv[])
    {
    AddVectoredContinueHandler(TRUE, vch);
    AddVectoreExceptionHandler(TRUE, veh);

    //在32位系统下,被调试时也会被调用
    SetUnhandledExceptionFilter(ueh);
    __try{
    *(int*)0=0;
    }
    __except(seh(GetExceptionInformation())){
    }
    return 0;
    }