introduce async_callback_ftype

[deliverable/binutils-gdb.git] / gdb / target.h

diff --git a/gdb/target.h b/gdb/target.h
index ab985e4f9fa2f25291bffe09e3967ce6d046a0ea..37ca302be201b830073d52f255c5a9838904395d 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -245,7 +245,7 @@ typedef LONGEST
                             gdb_byte *readbuf,
                             const gdb_byte *writebuf,
                             ULONGEST offset,
-                            LONGEST len);
+                            ULONGEST len);
 
 /* Request that OPS transfer up to LEN 8-bit bytes of the target's
    OBJECT.  The OFFSET, for a seekable object, specifies the
@@ -345,6 +345,11 @@ extern ULONGEST get_target_memory_unsigned (struct target_ops *ops,
 \f
 struct thread_info;            /* fwd decl for parameter list below: */
 
+/* The type of the callback to the to_async method.  */
+
+typedef void async_callback_ftype (enum inferior_event_type event_type,
+                                  void *context);
+
 struct target_ops
   {
     struct target_ops *beneath;        /* To the target under this one.  */
@@ -486,7 +491,7 @@ struct target_ops
     /* ASYNC target controls */
     int (*to_can_async_p) (void);
     int (*to_is_async_p) (void);
-    void (*to_async) (void (*) (enum inferior_event_type, void *), void *);
+    void (*to_async) (async_callback_ftype *, void *);
     int (*to_supports_non_stop) (void);
     /* find_memory_regions support method for gcore */
     int (*to_find_memory_regions) (find_memory_region_ftype func, void *data);
@@ -537,7 +542,7 @@ struct target_ops
     LONGEST (*to_xfer_partial) (struct target_ops *ops,
                                enum target_object object, const char *annex,
                                gdb_byte *readbuf, const gdb_byte *writebuf,
-                               ULONGEST offset, LONGEST len);
+                               ULONGEST offset, ULONGEST len);
 
     /* Returns the memory map for the target.  A return value of NULL
        means that no memory map is available.  If a memory address