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-rw-r--r--gdb/event-top.c81
1 files changed, 41 insertions, 40 deletions
diff --git a/gdb/event-top.c b/gdb/event-top.c
index 91b6389..2bb95a4 100644
--- a/gdb/event-top.c
+++ b/gdb/event-top.c
@@ -16,12 +16,13 @@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "top.h"
#include "inferior.h"
-#include "terminal.h" /* for job_control*/
+#include "terminal.h" /* for job_control */
#include <signal.h>
#include "event-loop.h"
@@ -171,8 +172,8 @@ cli_command_loop ()
if (async_command_editing_p)
{
/* Tell readline what the prompt to display is and what function it
- will need to call after a whole line is read. This also displays
- the first prompt.*/
+ will need to call after a whole line is read. This also displays
+ the first prompt. */
length = strlen (PREFIX (0)) + strlen (gdb_prompt) + strlen (SUFFIX (0)) + 1;
a_prompt = (char *) xmalloc (length);
strcpy (a_prompt, PREFIX (0));
@@ -209,7 +210,7 @@ change_line_handler ()
call_readline = gdb_readline2;
/* Set up the command handler as well, in case we are called as
- first thing from .gdbinit. */
+ first thing from .gdbinit. */
input_handler = command_line_handler;
}
@@ -242,7 +243,7 @@ display_gdb_prompt (new_prompt)
char *new_prompt;
{
int prompt_length = 0;
- char *gdb_prompt = get_prompt ();
+ char *gdb_prompt = get_prompt ();
if (!new_prompt)
{
@@ -429,15 +430,15 @@ command_handler (command)
}
execute_command (command, instream == stdin);
-
+
/* Set things up for this function to be compete later, once the
executin has completed, if we are doing an execution command,
otherwise, just go ahead and finish. */
if (target_has_async && target_executing)
{
- arg1 =
+ arg1 =
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
- arg2 =
+ arg2 =
(struct continuation_arg *) xmalloc (sizeof (struct continuation_arg));
arg1->next = arg2;
arg2->next = NULL;
@@ -453,7 +454,7 @@ command_handler (command)
{
bpstat_do_actions (&stop_bpstat);
do_cleanups (old_chain);
-
+
if (display_time)
{
long cmd_time = get_run_time () - time_at_cmd_start;
@@ -485,7 +486,7 @@ command_handler (command)
void
command_line_handler_continuation (arg)
struct continuation_arg *arg;
-{
+{
extern int display_time;
extern int display_space;
@@ -493,8 +494,8 @@ command_line_handler_continuation (arg)
long space_at_cmd_start = (long) arg->next->data;
bpstat_do_actions (&stop_bpstat);
- /*do_cleanups (old_chain);*/ /*?????FIXME?????*/
-
+ /*do_cleanups (old_chain); *//*?????FIXME????? */
+
if (display_time)
{
long cmd_time = get_run_time () - time_at_cmd_start;
@@ -815,7 +816,7 @@ gdb_readline2 ()
as the default for gdb. */
void
async_init_signals ()
-{
+{
signal (SIGINT, handle_sigint);
sigint_token =
create_async_signal_handler (async_request_quit, NULL);
@@ -861,7 +862,7 @@ async_init_signals ()
}
-void
+void
mark_async_signal_handler_wrapper (token)
void *token;
{
@@ -870,7 +871,7 @@ mark_async_signal_handler_wrapper (token)
/* Tell the event loop what to do if SIGINT is received.
See event-signal.c. */
-void
+void
handle_sigint (sig)
int sig;
{
@@ -892,7 +893,7 @@ handle_sigint (sig)
}
/* Do the quit. All the checks have been done by the caller. */
-void
+void
async_request_quit (arg)
gdb_client_data arg;
{
@@ -906,7 +907,7 @@ async_request_quit (arg)
/* Tell the event loop what to do if SIGQUIT is received.
See event-signal.c. */
-static void
+static void
handle_sigquit (sig)
int sig;
{
@@ -915,7 +916,7 @@ handle_sigquit (sig)
}
/* Called by the event loop in response to a SIGQUIT. */
-static void
+static void
async_do_nothing (arg)
gdb_client_data arg;
{
@@ -925,7 +926,7 @@ async_do_nothing (arg)
#ifdef SIGHUP
/* Tell the event loop what to do if SIGHUP is received.
See event-signal.c. */
-static void
+static void
handle_sighup (sig)
int sig;
{
@@ -934,7 +935,7 @@ handle_sighup (sig)
}
/* Called by the event loop to process a SIGHUP */
-static void
+static void
async_disconnect (arg)
gdb_client_data arg;
{
@@ -947,18 +948,19 @@ async_disconnect (arg)
#endif
#ifdef STOP_SIGNAL
-void handle_stop_sig (sig)
+void
+handle_stop_sig (sig)
int sig;
{
- mark_async_signal_handler_wrapper (sigtstp_token);
- signal (sig, handle_stop_sig);
+ mark_async_signal_handler_wrapper (sigtstp_token);
+ signal (sig, handle_stop_sig);
}
static void
async_stop_sig (arg)
gdb_client_data arg;
{
- char *prompt = get_prompt ();
+ char *prompt = get_prompt ();
#if STOP_SIGNAL == SIGTSTP
signal (SIGTSTP, SIG_DFL);
sigsetmask (0);
@@ -977,7 +979,7 @@ async_stop_sig (arg)
/* Tell the event loop what to do if SIGFPE is received.
See event-signal.c. */
-static void
+static void
handle_sigfpe (sig)
int sig;
{
@@ -986,7 +988,7 @@ handle_sigfpe (sig)
}
/* Event loop will call this functin to process a SIGFPE. */
-static void
+static void
async_float_handler (arg)
gdb_client_data arg;
{
@@ -998,7 +1000,7 @@ async_float_handler (arg)
/* Tell the event loop what to do if SIGWINCH is received.
See event-signal.c. */
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
-static void
+static void
handle_sigwinch (sig)
int sig;
{
@@ -1043,19 +1045,19 @@ set_async_prompt (args, from_tty, c)
/* Set things up for readline to be invoked via the alternate
interface, i.e. via a callback function (rl_callback_read_char),
- and hook up instream to the event loop.*/
+ and hook up instream to the event loop. */
void
_initialize_event_loop ()
{
if (async_p)
{
/* When a character is detected on instream by select or poll,
- readline will be invoked via this callback function. */
+ readline will be invoked via this callback function. */
call_readline = rl_callback_read_char;
/* When readline has read an end-of-line character, it passes
- the complete line to gdb for processing. command_line_handler
- is the function that does this. */
+ the complete line to gdb for processing. command_line_handler
+ is the function that does this. */
input_handler = command_line_handler;
/* Tell readline to use the same input stream that gdb uses. */
@@ -1071,16 +1073,15 @@ _initialize_event_loop ()
/* Now we need to create the event sources for the input file
descriptor. */
/* At this point in time, this is the only event source that we
- register with the even loop. Another source is going to be
- the target program (inferior), but that must be registered
- only when it actually exists (I.e. after we say 'run' or
- after we connect to a remote target. */
+ register with the even loop. Another source is going to be
+ the target program (inferior), but that must be registered
+ only when it actually exists (I.e. after we say 'run' or
+ after we connect to a remote target. */
add_file_handler (input_fd, (file_handler_func *) call_readline, 0);
-
+
/* Tell gdb that we will be using the readline library. This
- could be overwritten by a command in .gdbinit like 'set
- editing on' or 'off'. */
+ could be overwritten by a command in .gdbinit like 'set
+ editing on' or 'off'. */
async_command_editing_p = 1;
}
}
-