test9x.cc

#include <windows.h>
#include <stdio.h>

int main()
{

    for (unsigned count = 0; count < 100; count += 10) {
        CRITICAL_SECTION cs = {};
        SetLastError(0);
        BOOL b = InitializeCriticalSectionAndSpinCount(&cs, count);
        DWORD e = GetLastError();
        printf("InitializeCriticalSectionWithSpinCount %u -> (%s,error=%u)\n",
               count, b ? "TRUE" : "FALSE", e);

        printf(" * data:");
        for (size_t i = 0; i < sizeof(cs); ++i)
            printf(" %02x", ((unsigned char *)&cs)[i]);
        printf("\n");

        if (b)
            DeleteCriticalSection(&cs);
    }

    return 0;
}