Kill the return value for all MI command functions.

	* mi/mi-cmds.h (enum mi_cmd_result): Remove.
	(mi_cmd_argv_ftype): Change return type to void.

	* mi/mi-main.c: Adjust all function that implement
	MI commands to return nothing.
	(struct captured_mi_execute_command_actions):
	Remove the rc field.
	(mi_cmd_execute): Return nothing.
	(mi_execute_async_cli_command): Return nothing.
	(mi_cmd_exec_interrupt): Don't print ^done here.
	(mi_cmd_target_select): Don't print ^connected here.
	(captured_mi_execute_command): Don't check for MI_CMD_DONE.
	Special-case -target-select and output ^connected, not ^done.

	* mi/mi-cmd-break.c: Adjust.
	* mi/mi-cmd-disas.c: Adjust.
	* mi/mi-cmd-env.c: Adjust.
	* mi/mi-cmd-file.c: Adjust.
	* mi/mi-cmd-stack.c: Adjust.
	* mi/mi-cmd-target.c: Adjust.
	* mi/mi-cmd-var.c: Adjust.
	* mi/mi-interp.c: Adjust.
	* mi/mi-symbol-cmds.c: Adjust.

1 files changed, 2 insertions, 6 deletions

diff --git a/gdb/mi/mi-cmd-file.c b/gdb/mi/mi-cmd-file.c
index 8c74170..de045cb 100644
--- a/gdb/mi/mi-cmd-file.c
+++ b/gdb/mi/mi-cmd-file.c
@@ -28,7 +28,7 @@
 /* Return to the client the absolute path and line number of the 
    current file being executed. */
 
-enum mi_cmd_result
+void
 mi_cmd_file_list_exec_source_file (char *command, char **argv, int argc)
 {
   struct symtab_and_line st;
@@ -60,11 +60,9 @@ mi_cmd_file_list_exec_source_file (char *command, char **argv, int argc)
   ui_out_field_string (uiout, "fullname", st.symtab->fullname);
 
   ui_out_field_int (uiout, "macro-info", st.symtab->macro_table ? 1 : 0);
-
-  return MI_CMD_DONE;
 }
 
-enum mi_cmd_result
+void
 mi_cmd_file_list_exec_source_files (char *command, char **argv, int argc)
 {
   struct symtab *s;
@@ -113,6 +111,4 @@ mi_cmd_file_list_exec_source_files (char *command, char **argv, int argc)
   }
 
   ui_out_end (uiout, ui_out_type_list);
-
-  return MI_CMD_DONE;
 }