static int
TestplatformChmod(
    const char *nativePath,
    int pmode)
{
    static const SECURITY_INFORMATION infoBits = OWNER_SECURITY_INFORMATION
	    | GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION;
    /* don't deny DELETE mask (reset writable only, allow test-cases cleanup) */
    /* don't reset change permissions mask (WRITE_DAC, allow test-cases restore it to cleanup) */
    static const DWORD readOnlyMask = FILE_DELETE_CHILD | FILE_ADD_FILE
	    | FILE_ADD_SUBDIRECTORY | FILE_WRITE_EA | FILE_APPEND_DATA
	    | FILE_WRITE_DATA
	    /* | DELETE */;
	    | DELETE;

    /*
     * References to security functions (only available on NT and later).
     */

    const BOOL set_readOnly = !(pmode & 0222);
    BOOL acl_readOnly_found = FALSE, curAclPresent, curAclDefaulted;