[PATCH 2/5] Add a new 'info proc files' subcommand of 'info proc'.

[Simon Marchi]

On 2018-09-08 01:36 AM, John Baldwin wrote:
> This command displays a list of open file descriptors.
> 
> gdb/ChangeLog:
> 
> 	* defs.h (enum info_proc_what) [IP_FILES]: New value.
> 	* infcmd.c (info_proc_cmd_files): New function.
> 	(_initialize_infcmd): Register 'info proc files' command.
> ---
>  gdb/ChangeLog |  6 ++++++
>  gdb/defs.h    |  3 +++
>  gdb/infcmd.c  | 12 ++++++++++++
>  3 files changed, 21 insertions(+)
> 
> diff --git a/gdb/ChangeLog b/gdb/ChangeLog
> index d32b390778..2e5cd0a687 100644
> --- a/gdb/ChangeLog
> +++ b/gdb/ChangeLog
> @@ -1,3 +1,9 @@
> +2018-09-07  John Baldwin  <jhb@FreeBSD.org>
> +
> +	* defs.h (enum info_proc_what) [IP_FILES]: New value.
> +	* infcmd.c (info_proc_cmd_files): New function.
> +	(_initialize_infcmd): Register 'info proc files' command.
> +
>  2018-09-07  John Baldwin  <jhb@FreeBSD.org>
>  
>  	* fbsd-tdep.c (fbsd_core_vnode_path): Use KF_PATH instead of
> diff --git a/gdb/defs.h b/gdb/defs.h
> index fc4217005a..6e3f4df116 100644
> --- a/gdb/defs.h
> +++ b/gdb/defs.h
> @@ -389,6 +389,9 @@ enum info_proc_what
>      /* * Display `info proc cwd'.  */
>      IP_CWD,
>  
> +    /* * Display `info proc files'.  */
> +    IP_FILES,
> +
>      /* * Display all of the above.  */
>      IP_ALL
>    };
> diff --git a/gdb/infcmd.c b/gdb/infcmd.c
> index 860909f5e2..c6cfc10a49 100644
> --- a/gdb/infcmd.c
> +++ b/gdb/infcmd.c
> @@ -3218,6 +3218,14 @@ info_proc_cmd_exe (const char *args, int from_tty)
>    info_proc_cmd_1 (args, IP_EXE, from_tty);
>  }
>  
> +/* Implement `info proc files'.  */
> +
> +static void
> +info_proc_cmd_files (const char *args, int from_tty)
> +{
> +  info_proc_cmd_1 (args, IP_FILES, from_tty);
> +}
> +
>  /* Implement `info proc all'.  */
>  
>  static void
> @@ -3543,6 +3551,10 @@ List command line arguments of the process."),
>  List absolute filename for executable of the process."),
>  	   &info_proc_cmdlist);
>  
> +  add_cmd ("files", class_info, info_proc_cmd_files, _("\
> +List of open files."),
> +	   &info_proc_cmdlist);
> +
>    add_cmd ("all", class_info, info_proc_cmd_all, _("\
>  List all available /proc info."),
>  	   &info_proc_cmdlist);
The code LGTM, but please wait for Eli's reply on the doc bits.

Thanks,

Simon