new file

src/libCom/misc/epicsExport.h

@@ -0,0 +1,37 @@
+/*epicsExport.h */
+
+/*************************************************************************\
+* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
+*     National Laboratory.
+* Copyright (c) 2002 The Regents of the University of California, as
+*     Operator of Los Alamos National Laboratory.
+* EPICS BASE Versions 3.13.7
+* and higher are distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution. 
+\*************************************************************************/
+#ifndef INCepicsExporth
+#define INCepicsExporth
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define epicsExportSharedSymbols
+#include <shareLib.h>
+
+typedef void (*REGISTRAR)(void);
+
+#define EPICS_EXPORT_POBJ(obj) p ## obj
+
+#define epicsExportAddress(typ,obj) \
+epicsShareExtern typ *EPICS_EXPORT_POBJ(obj); \
+epicsShareDef typ *EPICS_EXPORT_POBJ(obj) = (typ *)&obj
+
+#define epicsExportRegistrar(func) \
+epicsShareFunc REGISTRAR EPICS_EXPORT_POBJ(func) = (REGISTRAR)&func
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* epicsExporth */