一个开源的网络开发库ACE

				/* mman.h,v 1.7 2000/07/08 00:14:00 jwh1 Exp
				
				 * ============================================================================
				 *
				 * = LIBRARY
				 *    pace
				 *
				 * = FILENAME
				 *    pace/posix/mman.h
				 *
				 * = AUTHOR
				 *    Luther Baker
				 *
				 * ============================================================================ */
				
				#ifndef PACE_SYS_MMAN_H_POSIX
				#define PACE_SYS_MMAN_H_POSIX
				
				#include 
				
				#if defined (PACE_HAS_CPLUSPLUS)
				extern "C" {
				#endif /* PACE_HAS_CPLUSPLUS */
				
				#define PACE_MAP_FAILED MAP_FAILED
				#define PACE_MAP_FIXED MAP_FIXED
				#define PACE_MAP_PRIVATE MAP_PRIVATE
				#define PACE_MAP_SHARED MAP_SHARED
				#define PACE_MCL_CURRENT MCL_CURRENT
				#define PACE_MS_ASYNC MS_ASYNC
				#define PACE_MS_INVALIDATE
				#define PACE_MS_SYNC MS_SYNC
				#define PACE_PROT_EXEC PROT_EXEC
				#define PACE_PROT_NONE PROT_NONE
				#define PACE_PROT_READ PROT_READ
				#define PACE_PROT_WRITE PROT_WRITE
				
				#if defined (PACE_HAS_CPLUSPLUS)
				}
				#endif /* PACE_HAS_CPLUSPLUS */
				
				#endif /* PACE_SYS_MMAN_H_POSIX */