Re: [RFC 03/32] introduce async_callback_ftype

[Pedro Alves <palves at redhat dot com>]

On 01/13/2014 07:12 PM, Tom Tromey wrote:
> This introduces async_callback_ftype.  This is needed for
> make-target-delegates to work properly, as it doesn't implement a real
> parser.  I think it's also an ok cleanup in its own right.

Agreed.  This could go in immediately.

> 
> 2014-01-08  Tom Tromey  <tromey@redhat.com>
> 
> 	* target.h (async_callback_ftype): New typedef.
> 	(struct target_ops) <to_async>: Use it.
> ---
>  gdb/ChangeLog | 5 +++++
>  gdb/target.h  | 7 +++++--
>  2 files changed, 10 insertions(+), 2 deletions(-)
> 
> diff --git a/gdb/target.h b/gdb/target.h
> index b219cff..78c9d34 100644
> --- a/gdb/target.h
> +++ b/gdb/target.h
> @@ -341,6 +341,10 @@ extern ULONGEST get_target_memory_unsigned (struct target_ops *ops,
>  
>  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, void *);
> +
>  struct target_ops
>    {
>      struct target_ops *beneath;	/* To the target under this one.  */
> @@ -484,8 +488,7 @@ struct target_ops
>      /* ASYNC target controls */
>      int (*to_can_async_p) (struct target_ops *);
>      int (*to_is_async_p) (struct target_ops *);
> -    void (*to_async) (struct target_ops *,
> -		      void (*) (enum inferior_event_type, void *), void *);
> +    void (*to_async) (struct target_ops *, 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);
> 


-- 
Pedro Alves