gdb/ChangeLog:
2015-04-16 Jon Turney <jon.turney@dronecode.org.uk>
* windows-nat.c (get_windows_debug_event): Replace retval with
thread_id throughout. Update stale comment.
+2015-04-16 Jon Turney <jon.turney@dronecode.org.uk>
+
+ * windows-nat.c (get_windows_debug_event): Replace retval with
+ thread_id throughout. Update stale comment.
+
2015-04-16 Jon Turney <jon.turney@dronecode.org.uk>
* windows-nat.c (get_windows_debug_event): Don't use ternary
2015-04-16 Jon Turney <jon.turney@dronecode.org.uk>
* windows-nat.c (get_windows_debug_event): Don't use ternary
-/* Get the next event from the child. Return 1 if the event requires
- handling by WFI (or whatever). */
+/* Get the next event from the child. Returns a non-zero thread id if the event
+ requires handling by WFI (or whatever). */
static int
get_windows_debug_event (struct target_ops *ops,
int pid, struct target_waitstatus *ourstatus)
static int
get_windows_debug_event (struct target_ops *ops,
int pid, struct target_waitstatus *ourstatus)
DWORD continue_status, event_code;
windows_thread_info *th;
static windows_thread_info dummy_thread_info;
DWORD continue_status, event_code;
windows_thread_info *th;
static windows_thread_info dummy_thread_info;
/* Kludge around a Windows bug where first event is a create
thread event. Caused when attached process does not have
a main thread. */
/* Kludge around a Windows bug where first event is a create
thread event. Caused when attached process does not have
a main thread. */
- retval = fake_create_process ();
- if (retval)
+ thread_id = fake_create_process ();
+ if (thread_id)
saw_create++;
}
break;
}
/* Record the existence of this thread. */
saw_create++;
}
break;
}
/* Record the existence of this thread. */
- retval = current_event.dwThreadId;
+ thread_id = current_event.dwThreadId;
th = windows_add_thread (ptid_build (current_event.dwProcessId, 0,
current_event.dwThreadId),
current_event.u.CreateThread.hThread,
th = windows_add_thread (ptid_build (current_event.dwProcessId, 0,
current_event.dwThreadId),
current_event.u.CreateThread.hThread,
current_event.dwThreadId),
current_event.u.CreateProcessInfo.hThread,
current_event.u.CreateProcessInfo.lpThreadLocalBase);
current_event.dwThreadId),
current_event.u.CreateProcessInfo.hThread,
current_event.u.CreateProcessInfo.lpThreadLocalBase);
- retval = current_event.dwThreadId;
+ thread_id = current_event.dwThreadId;
break;
case EXIT_PROCESS_DEBUG_EVENT:
break;
case EXIT_PROCESS_DEBUG_EVENT:
{
ourstatus->kind = TARGET_WAITKIND_EXITED;
ourstatus->value.integer = current_event.u.ExitProcess.dwExitCode;
{
ourstatus->kind = TARGET_WAITKIND_EXITED;
ourstatus->value.integer = current_event.u.ExitProcess.dwExitCode;
- retval = main_thread_id;
+ thread_id = main_thread_id;
catch_errors (handle_load_dll, NULL, (char *) "", RETURN_MASK_ALL);
ourstatus->kind = TARGET_WAITKIND_LOADED;
ourstatus->value.integer = 0;
catch_errors (handle_load_dll, NULL, (char *) "", RETURN_MASK_ALL);
ourstatus->kind = TARGET_WAITKIND_LOADED;
ourstatus->value.integer = 0;
- retval = main_thread_id;
+ thread_id = main_thread_id;
break;
case UNLOAD_DLL_DEBUG_EVENT:
break;
case UNLOAD_DLL_DEBUG_EVENT:
catch_errors (handle_unload_dll, NULL, (char *) "", RETURN_MASK_ALL);
ourstatus->kind = TARGET_WAITKIND_LOADED;
ourstatus->value.integer = 0;
catch_errors (handle_unload_dll, NULL, (char *) "", RETURN_MASK_ALL);
ourstatus->kind = TARGET_WAITKIND_LOADED;
ourstatus->value.integer = 0;
- retval = main_thread_id;
+ thread_id = main_thread_id;
break;
case EXCEPTION_DEBUG_EVENT:
break;
case EXCEPTION_DEBUG_EVENT:
continue_status = DBG_EXCEPTION_NOT_HANDLED;
break;
case 1:
continue_status = DBG_EXCEPTION_NOT_HANDLED;
break;
case 1:
- retval = current_event.dwThreadId;
+ thread_id = current_event.dwThreadId;
break;
case -1:
last_sig = 1;
break;
case -1:
last_sig = 1;
"OUTPUT_DEBUG_STRING_EVENT"));
if (saw_create != 1)
break;
"OUTPUT_DEBUG_STRING_EVENT"));
if (saw_create != 1)
break;
- retval = handle_output_debug_string (ourstatus);
+ thread_id = handle_output_debug_string (ourstatus);
- if (!retval || saw_create != 1)
+ if (!thread_id || saw_create != 1)
{
if (continue_status == -1)
windows_resume (ops, minus_one_ptid, 0, 1);
{
if (continue_status == -1)
windows_resume (ops, minus_one_ptid, 0, 1);
else
{
inferior_ptid = ptid_build (current_event.dwProcessId, 0,
else
{
inferior_ptid = ptid_build (current_event.dwProcessId, 0,
current_thread = th;
if (!current_thread)
current_thread = thread_rec (current_event.dwThreadId, TRUE);
}
out:
current_thread = th;
if (!current_thread)
current_thread = thread_rec (current_event.dwThreadId, TRUE);
}
out:
}
/* Wait for interesting events to occur in the target process. */
}
/* Wait for interesting events to occur in the target process. */