#define PROT_SAO 0x10
#undef MAP_NORESERVE
#define MAP_NORESERVE 0x40
#undef MAP_LOCKED
#define MAP_LOCKED 0x80
#undef MAP_SYNC
#undef MCL_CURRENT
#define MCL_CURRENT 0x2000
#undef MCL_FUTURE
#define MCL_FUTURE 0x4000
#undef MCL_ONFAULT
#define MCL_ONFAULT 0x8000