struct thread_suspend_state
{
- /* Last signal that the inferior received (why it stopped). */
+ /* Last signal that the inferior received (why it stopped). When
+ the thread is resumed, this signal is delivered. Note: the
+ target should not check whether the signal is in pass state,
+ because the signal may have been explicitly passed with the
+ "signal" command, which overrides "handle nopass". If the signal
+ should be suppressed, the core will take care of clearing this
+ before the target is resumed. */
enum gdb_signal stop_signal;
};
thread is off and running. */
int executing;
- /* Frontend view of the thread state. Note that the RUNNING/STOPPED
- states are different from EXECUTING. When the thread is stopped
- internally while handling an internal event, like a software
- single-step breakpoint, EXECUTING will be false, but running will
- still be true. As a possible future extension, this could turn
- into enum { stopped, exited, stepping, finishing, until(ling),
- running ... } */
- int state;
+ /* Frontend view of the thread state. Note that the THREAD_RUNNING/
+ THREAD_STOPPED states are different from EXECUTING. When the
+ thread is stopped internally while handling an internal event,
+ like a software single-step breakpoint, EXECUTING will be false,
+ but STATE will still be THREAD_RUNNING. */
+ enum thread_state state;
/* If this is > 0, then it means there's code out there that relies
on this thread being listed. Don't delete it from the lists even
returns the first thread in the list. */
struct thread_info *first_thread_of_process (int pid);
-/* Returns any thread of process PID. */
+/* Returns any thread of process PID, giving preference to the current
+ thread. */
extern struct thread_info *any_thread_of_process (int pid);
-/* Returns any non-exited thread of process PID, giving preference for
- not executing threads. */
+/* Returns any non-exited thread of process PID, giving preference to
+ the current thread, and to not executing threads. */
extern struct thread_info *any_live_thread_of_process (int pid);
/* Change the ptid of thread OLD_PTID to NEW_PTID. */
/* In the frontend's perpective, is this thread stopped? */
extern int is_stopped (ptid_t ptid);
-/* In the frontend's perpective is there any thread running? */
-extern int any_running (void);
-
/* Marks thread PTID as executing, or not. If ptid_get_pid (PTID) is -1,
marks all threads.
/* Reports if thread PTID is executing. */
extern int is_executing (ptid_t ptid);
+/* True if any (known or unknown) thread is or may be executing. */
+extern int threads_are_executing (void);
+
/* Merge the executing property of thread PTID over to its thread
state property (frontend running/stopped view).