C++ (Cpp) XmmCheck Examples

Example #1

File: xmmfaultcheck.c Project: FengXingYuXin/SHMA

int main()
{
    struct sigaction sigact;
    int i;


    SigBuf1 = Allocate(SIZE, ALIGN);
    SigBuf2 = Allocate(SIZE, ALIGN);
    for (i = 0; i < SIZE;  i++)
        SigBuf1[i] = (char)i;

    sigact.sa_sigaction = Handle;
    sigact.sa_flags = SA_SIGINFO;
    sigemptyset(&sigact.sa_mask);
    if (sigaction(SIGSEGV, &sigact, 0) == -1)
    {
        fprintf(stderr, "Unable to set up handler\n");
        return 1;
    }
    if (sigaction(SIGBUS, &sigact, 0) == -1)
    {
        fprintf(stderr, "Unable to set up handler\n");
        return 1;
    }

    XmmCheck();
    return 0;
}

Example #2

File: xmmcheck.c Project: njoubert/PerVERT

int main()
{
    struct sigaction sigact;
    struct itimerval itval;
    int i;


    if (IsBadKernel())
        return 0;

    SigBuf1 = Allocate(SIZESMALL, ALIGN);
    SigBuf2 = Allocate(SIZESMALL, ALIGN);
    for (i = 0; i < SIZESMALL;  i++)
        SigBuf1[i] = (char)i;

    sigact.sa_handler = Handle1;
    sigact.sa_flags = 0;
    sigemptyset(&sigact.sa_mask);
    if (sigaction(SIGVTALRM, &sigact, 0) == -1)
    {
        fprintf(stderr, "Unable to set up handler\n");
        return 1;
    }

    itval.it_interval.tv_sec = 0;
    itval.it_interval.tv_usec = 10000;
    itval.it_value.tv_sec = 0;
    itval.it_value.tv_usec = 10000;
    if (setitimer(ITIMER_VIRTUAL, &itval, 0) == -1)
    {
        fprintf(stderr, "Unable to set up timer\n");
        return 1;
    }

    XmmCheck();

    itval.it_value.tv_sec = 0;
    itval.it_value.tv_usec = 0;
    if (setitimer(ITIMER_VIRTUAL, &itval, 0) == -1)
    {
        fprintf(stderr, "Unable to disable timer\n");
        return 1;
    }

    return 0;
}