Give every interpreter a command_loop_proc.

  https://sourceware.org/ml/gdb-patches/2013-09/msg00179.html

gdb/ChangeLog

        * cli/cli-interp.c (_initialize_cli_interp): Add a
        command_loop_proc to interp_procs.
        * event-top.c (cli_command_loop): Change signature to match
        interp_command_loop_ftype.
        * event-top.h (cli_command_loop): Same.
        * interps.c (interp_new): Require every interpreter to have a
        command_loop_proc.
        (current_interp_command_loop): Just call the command_loop_proc on
        the current interpreter.
        * tui/tui-interp.c (_initialize_tui_interp): Add a
        command_loop_proc to interp_procs.

1 files changed, 4 insertions, 2 deletions

diff --git a/gdb/event-top.c b/gdb/event-top.c
index f1d55b3..1f2e6fb 100644
--- a/gdb/event-top.c
+++ b/gdb/event-top.c
@@ -167,9 +167,11 @@ rl_callback_read_char_wrapper (gdb_client_data client_data)
 }
 
 /* Initialize all the necessary variables, start the event loop,
-   register readline, and stdin, start the loop.  */
+   register readline, and stdin, start the loop.  The DATA is the
+   interpreter data cookie, ignored for now.  */
+
 void
-cli_command_loop (void)
+cli_command_loop (void *data)
 {
   display_gdb_prompt (0);