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- /* Copyright (c) 1992 The Geometry Center; University of Minnesota
- 1300 South Second Street; Minneapolis, MN 55454, USA;
-
- This file is part of geomview/OOGL. geomview/OOGL is free software;
- you can redistribute it and/or modify it only under the terms given in
- the file COPYING, which you should have received along with this file.
- This and other related software may be obtained via anonymous ftp from
- geom.umn.edu; email: software@geom.umn.edu. */
-
- /* Authors: Charlie Gunn, Stuart Levy, Tamara Munzner, Mark Phillips */
-
- #ifndef _GEOMCLASS_SM_
- #define _GEOMCLASS_SM_
-
- #define IsInSM(addr, sm) ((sm)->sm_base <= (char *)(addr) && \
- (char *)(addr) < (sm)->sm_base + (sm)->sm_mapped)
-
- #define GeomRefreshSM(sm) ((sm)->sm_mapped < ROOTSYM(sm)->s_size ? GeomRemapSM(sm) : (sm)->sm_mapped)
-
- #define ROOTSYM(sm) ((GeomSMSym *)(sm)->sm_base)
-
- #define GOffset(sym, type, ptr) ((type *)(((char *)(ptr)) + \
- (((char *)(sym)) - (sym)->s_here)))
-
- #define MAXSM 4 /* Max number of simultaneous shared mem's */
-
- #define SM_MAGIC 0x4AB3B8B9 /* s_version field for SM root symbol */
-
- #endif _GEOMCLASS_SM_
-