Add some routines to make porting from vxWorks a little easier.

I'm a little leery about my quick hack for rebootHookAdd() since the
argument to the 'hooked' function is different.

src/libCom/osi/devLib.h

@@ -29,6 +29,7 @@
 #define INCdevLibh 1
 
 #include <dbDefs.h>
+#include <osdVME.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -423,6 +424,11 @@ long devDisableInterruptLevel (epicsInterruptType intType, unsigned level);
  */
 long locationProbe (epicsAddressType addrType, char *pLocation);
 
+/*
+ * Some vxWorks convenience routines
+ */
+void bcopyLongs(char *source, char *destination, int nlongs);
+
 #ifdef __cplusplus
 }
 #endif

src/libCom/osi/os/RTEMS/devLibOSD.c

@@ -14,8 +14,10 @@
  *
  */
 
+#include <epicsStdio.h>
+#include <epicsExit.h>
 
-#if defined(__PPC__) && defined(mpc750)
+#if defined(__PPC__) /* && defined(mpc750) */
 
 #include <rtems.h>
 #include <bsp.h>
@@ -322,3 +324,21 @@ void unsolicitedHandlerEPICS(int vectorNumber)
 }
 
 #endif /* defined(__PPC__) && defined(mpc750) */
+
+/*
+ * Some vxWorks convenience routines
+ */
+void
+bcopyLongs(char *source, char *destination, int nlongs)
+{
+    const long *s = (long *)source;
+    long *d = (long *)destination;
+    while(nlongs--)
+        *d++ = *s++;
+}
+
+void
+rebootHookAdd(void (*funptr)())
+{
+    epicsAtExit(funptr,NULL);
+}