
#define MAP_FAILED	((void*)-1)
#define PROT_NONE	0x0
#define MAP_SHARED	0x01
#define MAP_PRIVATE	0x02
#define PROT_READ	0x1
#define MAP_FIXED	0x10
#define PROT_WRITE	0x2
#define MAP_ANONYMOUS	0x20
#define PROT_EXEC	0x4
#define MS_ASYNC	1
#define MS_INVALIDATE	2
#define MS_SYNC	4
#define MAP_ANON	MAP_ANONYMOUS
