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Move wait_for_debug_event to nat/windows-nat.c

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This moves the wait_for_debug_event helper function to
nat/windows-nat.c, and changes gdbserver to use it.
wait_for_debug_event is a wrapper for WaitForDebugEvent that also sets
last_wait_event when appropriate.  This is needed to properly handle
queued stops.

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

	* windows-nat.c (wait_for_debug_event): Move to
	nat/windows-nat.c.
	* nat/windows-nat.h (wait_for_debug_event): Declare.
	* nat/windows-nat.c (wait_for_debug_event): Move from
	windows-nat.c.  No longer static.

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

	* win32-low.c (win32_kill, get_child_debug_event): Use
	wait_for_debug_event.
This commit is contained in:
Tom Tromey
2020-04-08 14:33:35 -06:00
parent d2977bc425
commit 2c1d95e869
6 changed files with 31 additions and 14 deletions
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11
gdb/windows-nat.c
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@ -1495,17 +1495,6 @@ ctrl_c_handler (DWORD event_type)
return TRUE;
}
/* A wrapper for WaitForDebugEvent that sets "last_wait_event"
appropriately. */
static BOOL
wait_for_debug_event (DEBUG_EVENT *event, DWORD timeout)
{
BOOL result = WaitForDebugEvent (event, timeout);
if (result)
last_wait_event = *event;
return result;
}
/* Get the next event from the child. Returns a non-zero thread id if the event
requires handling by WFI (or whatever). */