-----------------------------------------------------------------------------------
*/
+#ifndef _si_proto_h
+#define _si_proto_h
extern void *SInew( int type );
extern char *sigetname( int sid );
extern void SItrash( int type, void *bp );
extern int SIwait( struct ginfo_blk *gptr );
extern struct ginfo_blk* SIinitialise( int opts );
+
+#endif