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Make last_wait_event static

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Now that last_wait_event is entirely handled in nat/windows-nat.c, it
can be made static.

gdb/ChangeLog
2020-04-08  Tom Tromey  <tromey@adacore.com>

	* nat/windows-nat.h (last_wait_event): Don't declare.
	(wait_for_debug_event): Update comment.
	* nat/windows-nat.c (last_wait_event): Now static.
This commit is contained in:
Tom Tromey 2020-04-08 14:33:35 -06:00
parent 2c1d95e869
commit 71fbdbafe0
3 changed files with 15 additions and 9 deletions
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6
gdb/ChangeLog
View file

@ -1,3 +1,9 @@
2020-04-08 Tom Tromey <tromey@adacore.com>
* nat/windows-nat.h (last_wait_event): Don't declare.
(wait_for_debug_event): Update comment.
* nat/windows-nat.c (last_wait_event): Now static.
2020-04-08 Tom Tromey <tromey@adacore.com>
* windows-nat.c (wait_for_debug_event): Move to

9
gdb/nat/windows-nat.c
View file

@ -31,7 +31,14 @@ DWORD current_process_id;
DWORD main_thread_id;
enum gdb_signal last_sig = GDB_SIGNAL_0;
DEBUG_EVENT current_event;
DEBUG_EVENT last_wait_event;
/* The most recent event from WaitForDebugEvent. Unlike
current_event, this is guaranteed never to come from a pending
stop. This is important because only data from the most recent
event from WaitForDebugEvent can be used when calling
ContinueDebugEvent. */
static DEBUG_EVENT last_wait_event;
windows_thread_info *current_windows_thread;
DWORD desired_stop_thread_id = -1;
std::vector<pending_stop> pending_stops;

9
gdb/nat/windows-nat.h
View file

@ -165,13 +165,6 @@ extern enum gdb_signal last_sig;
stop. */
extern DEBUG_EVENT current_event;
/* The most recent event from WaitForDebugEvent. Unlike
current_event, this is guaranteed never to come from a pending
stop. This is important because only data from the most recent
event from WaitForDebugEvent can be used when calling
ContinueDebugEvent. */
extern DEBUG_EVENT last_wait_event;
/* Info on currently selected thread */
extern windows_thread_info *current_windows_thread;
@ -245,7 +238,7 @@ extern gdb::optional<pending_stop> fetch_pending_stop (bool debug_events);
extern BOOL continue_last_debug_event (DWORD continue_status,
bool debug_events);
/* A simple wrapper for WaitForDebugEvent that also sets
/* A simple wrapper for WaitForDebugEvent that also sets the internal
'last_wait_event' on success. */
extern BOOL wait_for_debug_event (DEBUG_EVENT *event, DWORD timeout);