/* $Id: mman.h,v 1.1 1996/12/02 00:07:29 davem Exp $ */ #ifndef __SPARC64_MMAN_H__ #define __SPARC64_MMAN_H__ /* SunOS'ified... */ #define PROT_READ 0x1 /* page can be read */ #define PROT_WRITE 0x2 /* page can be written */ #define PROT_EXEC 0x4 /* page can be executed */ #define PROT_NONE 0x0 /* page can not be accessed */ #define MAP_SHARED 0x01 /* Share changes */ #define MAP_PRIVATE 0x02 /* Changes are private */ #define MAP_TYPE 0x0f /* Mask for type of mapping */ #define MAP_FIXED 0x10 /* Interpret addr exactly */ #define MAP_ANONYMOUS 0x20 /* don't use a file */ #define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ #define MAP_NORESERVE 0x40 /* don't reserve swap pages */ #define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */ #define MAP_LOCKED 0x100 /* lock the mapping */ #define _MAP_NEW 0x80000000 /* Binary compatibility is fun... */ #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ #define MS_ASYNC 1 /* sync memory asynchronously */ #define MS_INVALIDATE 2 /* invalidate the caches */ #define MS_SYNC 4 /* synchronous memory sync */ #define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ #define MCL_FUTURE 0x4000 /* lock all additions to address space */ /* XXX Need to add flags to SunOS's mctl, mlockall, and madvise system * XXX calls. */ /* SunOS sys_mctl() stuff... */ #define MC_SYNC 1 /* Sync pages in memory with storage (usu. a file) */ #define MC_LOCK 2 /* Lock pages into core ram, do not allow swapping of them */ #define MC_UNLOCK 3 /* Unlock pages locked via previous mctl() with MC_LOCK arg */ #define MC_LOCKAS 5 /* Lock an entire address space of the calling process */ #define MC_UNLOCKAS 6 /* Unlock entire address space of calling process */ /* compatibility flags */ #define MAP_ANON MAP_ANONYMOUS #define MAP_FILE 0 #endif /* __SPARC64_MMAN_H__ */
