#define MAP_FAILED ((void *) -1) #define PROT_NONE 0 #define PROT_READ 1 #define PROT_WRITE 2 #define PROT_EXEC 4 #define PROT_GROWSDOWN 0x01000000 #define PROT_GROWSUP 0x02000000 #define MAP_SHARED 0x01 #define MAP_PRIVATE 0x02 #define MAP_FIXED 0x10 /* linux extensions */ #define MAP_TYPE 0x0f #define MAP_FILE 0x00 #define MAP_ANON 0x20 #define MAP_ANONYMOUS MAP_ANON #define MAP_32BIT 0x40 #define MADV_NORMAL 0 #define MADV_RANDOM 1 #define MADV_SEQUENTIAL 2 #define MADV_WILLNEED 3 #define MADV_DONTNEED 4 #define MADV_REMOVE 9 #define MADV_DONTFORK 10 #define MADV_DOFORK 11 #define MADV_MERGEABLE 12 #define MADV_UNMERGEABLE 13 #define MADV_HUGEPAGE 14 #define MADV_NOHUGEPAGE 15 #define MADV_HWPOISON 100 #define POSIX_MADV_NORMAL 0 #define POSIX_MADV_RANDOM 1 #define POSIX_MADV_SEQUENTIAL 2 #define POSIX_MADV_WILLNEED 3 #define POSIX_MADV_DONTNEED 0 #define MS_ASYNC 1 #define MS_INVALIDATE 2 #define MS_SYNC 4 #define MCL_CURRENT 1 #define MCL_FUTURE 2 /* linux extensions */ #define MREMAP_MAYMOVE 1 #define MREMAP_FIXED 2