ADDFLAG
ADDFLAG(protbuf, prot, PROT_EXEC);
ADDFLAG(protbuf, prot, PROT_WRITE);
ADDFLAG(protbuf, prot, PROT_READ);
ADDFLAG(flagbuf, flags, MAP_SHARED);
ADDFLAG(flagbuf, flags, MAP_PRIVATE);
ADDFLAG(flagbuf, flags, MAP_FIXED);
ADDFLAG(flagbuf, flags, MAP_INHERIT);
ADDFLAG(flagbuf, flags, MAP_HASSEMAPHORE);
ADDFLAG(flagbuf, flags, MAP_TRYFIXED);
ADDFLAG(flagbuf, flags, MAP_WIRED);
ADDFLAG(flagbuf, flags, MAP_ANON);
ADDFLAG(flagbuf, v, EV_ADD);