void write_setting_i(void *handle, char *key, int value)
void write_setting_i(void *handle, const char *key, int value)
void write_setting_i(void *handle, char *key, int value){    if (handle)	RegSetValueEx((HKEY) handle, key, 0, REG_DWORD,		      (CONST BYTE *) & value, sizeof(value));}