Function test_two_pages_thread

autotest/cpp/testvirtualmem.cpp:80–97

#define MINIMUM_PAGE_SIZE 4096

static void test_two_pages_thread(void *p)
{
    CPLVirtualMem *ctxt = (CPLVirtualMem *)p;
    char *addr = (char *)CPLVirtualMemGetAddr(ctxt);
    int i;
    CPLVirtualMemDeclareThread(ctxt);
    /*fprintfstderr("aux thread is %X\n", pthread_self());*/

    for (i = 0; i < 50 * 1000; i++)
    {
        char val =
            addr[MINIMUM_PAGE_SIZE * (i % 3) + MINIMUM_PAGE_SIZE / 2 - 1];
        /*fprintfstderr("T2: val[%d] = %d\n", MINIMUM_PAGE_SIZE * (i % 2) +
         * MINIMUM_PAGE_SIZE/2 - 1, val);*/
        ASSERT_EQ(val, (((i % 3) == 0) ? 0x3F : ((i % 3) == 1) ? 0x5F : 0x7F));
    }
    CPLVirtualMemUnDeclareThread(ctxt);
}

static void test_two_pages(CPLVirtualMem *ctxt)
{