fixup dis_min_instrlen
take to dis and libdisasm with an axe; does not yet compile

@@ -20,21 +20,41 @@
  */
 
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
+ * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
  */
 
 #ifndef _LIBDISASM_IMPL_H
 #define _LIBDISASM_IMPL_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"
-
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
+typedef struct dis_arch {
+        int (*da_supports_flags)(int);
+        int (*da_handle_attach)(dis_handle_t *);
+        void (*da_handle_detach)(dis_handle_t *);
+        int (*da_disassemble)(dis_handle_t *, uint64_t, char *, size_t);
+        uint64_t (*da_previnstr)(dis_handle_t *, uint64_t, int n);
+        int (*da_min_instrlen)(dis_handle_t *);
+        int (*da_max_instrlen)(dis_handle_t *);
+} dis_arch_t;
+
+struct dis_handle {
+        void            *dh_data;
+        int             dh_flags;
+        dis_lookup_f    dh_lookup;
+        dis_read_f      dh_read;
+        uint64_t        dh_addr;
+
+        dis_arch_t      *dh_arch;
+        void            *dh_arch_private;
+};
+
 extern int dis_seterrno(int);
 
 extern void *dis_zalloc(size_t);
 extern void dis_free(void *, size_t);