struct b_proc {			/* procedure block */
   word title;			   	     /*   T_Proc */
   word blksize;			     	  /*   size of block */

   #if COMPILER
      int (*ccode)();
   #else			/* COMPILER */
      union {			   	    /*   entry points for */
         int (*ccode)();		    /*     C routines */
         uword ioff;			    	   /*     and icode as offset */
         pointer icode;				   	  /*     and icode as absolute pointer */
         } entryp;
   #endif			/* COMPILER */

   word nparam;			   	    /*   number of parameters */
   word ndynam;				    	 	/*   number of dynamic locals */
   word nstatic;					     /*   number of static locals */
   word fstatic;					     	  /*   index (in global table) of first static */
   struct descrip pname;					  /*   procedure name (string qualifier) */
   struct descrip lnames[1];					  /*   list of local names (qualifiers) */
   };