Copyright (C) 1994, Digital Equipment Corp.
INTERFACE** sys/mman.h **Umman ; FROM Ctypes IMPORT int; FROM Utypes IMPORT caddr_t, size_t, off_t;
CONST PROT_NONE = 0; PROT_READ = 16_1; PROT_WRITE = 16_2; PROT_EXEC = 16_4; MAP_SHARED = 1; MAP_PRIVATE = 2; MAP_FILE = 16_00; MAP_ANONYMOUS = 16_10; MAP_ANON = 16_10; MAP_TYPE = 16_F0; MAP_FIXED = 16_100; MAP_VARIABLE = 16_00; MAP_HASSEMAPHORE = 16_0200; MAP_INHERIT = 16_0400; MAP_UNALIGNED = 16_0800; MADV_NORMAL = 0; MADV_RANDOM = 1; MADV_SEQUENTIAL = 2; MADV_WILLNEED = 3; MADV_DONTNEED = 4; MADV_SPACEAVAIL = 5; TYPE msemaphore = RECORD msem_state: int; msem_wanted: int; END; msemaphore_star = UNTRACED REF msemaphore; CONST MSEM_UNLOCKED = 0; MSEM_LOCKED = 1; MSEM_IF_NOWAIT = 2; MSEM_IF_WAITERS = 3; MS_ASYNC = 1; MS_SYNC = 3; MS_INVALIDATE = 4; <*EXTERNAL*> PROCEDURE madvise (addr: caddr_t; len: size_t; behav: int): int; <*EXTERNAL*> PROCEDURE mmap (addr: caddr_t; len: size_t; prot,flags,fd: int; off: off_t) : caddr_t; <*EXTERNAL*> PROCEDURE msync (addr: caddr_t; len: size_t; flags: int): int; <*EXTERNAL*> PROCEDURE munmap (addr: caddr_t; len: size_t): int; <*EXTERNAL*> PROCEDURE mprotect (addr: caddr_t; len: size_t; prot: int): int; <*EXTERNAL*> PROCEDURE mvalid (addr: caddr_t; len: size_t; prot: int): int; <*EXTERNAL*> PROCEDURE msem_init (sem: msemaphore_star; initial_value: int); <*EXTERNAL*> PROCEDURE msem_lock (sem: msemaphore_star; condition: int): int; <*EXTERNAL*> PROCEDURE msem_remove (sem: msemaphore_star): int; <*EXTERNAL*> PROCEDURE msem_unlock (sem: msemaphore_star; condition: int): int;shm_open and shm_unlink have no man pages
END Umman.