Cygwin + OS X SMB reparse point test 1

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

int main()
{
    HANDLE handle = CreateFile ("P:\\", GENERIC_READ, 0, 0,
            OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
    if (handle == INVALID_HANDLE_VALUE) {
        LPTSTR pcMsg = 0;
        FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
                FORMAT_MESSAGE_ALLOCATE_BUFFER, 0, GetLastError(),
                MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
                (LPTSTR)&pcMsg, 0, 0);
        printf("Bad handle: %s (0x%x)\n", pcMsg, GetLastError());
        return 0;
    }
    DWORD attributes = GetFileAttributes (handle);
    if (attributes != (DWORD) -1
            && (attributes & FILE_ATTRIBUTE_REPARSE_POINT)) {
        char buf[32000];
        DWORD len;

        if (!DeviceIoControl(handle,
                FSCTL_GET_REPARSE_POINT, NULL, 0,
                buf, 32000, &len, NULL)) {
            printf("error %u\n", GetLastError());
        }
        else {
            printf("No error\n");
        }
    }
    else {
        printf("Reparse flag not set\n");
    }

    return 0;
}