} Elf64_auxv_t;
#endif
+/* LWP accessors. */
+
+/* See nat/linux-nat.h. */
+
+ptid_t
+ptid_of_lwp (struct lwp_info *lwp)
+{
+ return ptid_of (get_lwp_thread (lwp));
+}
+
+/* See nat/linux-nat.h. */
+
+void
+lwp_set_arch_private_info (struct lwp_info *lwp,
+ struct arch_lwp_info *info)
+{
+ lwp->arch_private = info;
+}
+
+/* See nat/linux-nat.h. */
+
+struct arch_lwp_info *
+lwp_arch_private_info (struct lwp_info *lwp)
+{
+ return lwp->arch_private;
+}
+
+/* See nat/linux-nat.h. */
+
+int
+lwp_is_stopped (struct lwp_info *lwp)
+{
+ return lwp->stopped;
+}
+
+/* See nat/linux-nat.h. */
+
+enum target_stop_reason
+lwp_stop_reason (struct lwp_info *lwp)
+{
+ return lwp->stop_reason;
+}
+
/* A list of all unknown processes which receive stop signals. Some
other process will presumably claim each of these as forked
children momentarily. */
memset (lwp, 0, sizeof (*lwp));
if (the_low_target.new_thread != NULL)
- lwp->arch_private = the_low_target.new_thread ();
+ the_low_target.new_thread (lwp);
lwp->thread = add_thread (ptid, lwp);
return count;
}
+/* The arguments passed to iterate_over_lwps. */
+
+struct iterate_over_lwps_args
+{
+ /* The FILTER argument passed to iterate_over_lwps. */
+ ptid_t filter;
+
+ /* The CALLBACK argument passed to iterate_over_lwps. */
+ iterate_over_lwps_ftype *callback;
+
+ /* The DATA argument passed to iterate_over_lwps. */
+ void *data;
+};
+
+/* Callback for find_inferior used by iterate_over_lwps to filter
+ calls to the callback supplied to that function. Returning a
+ nonzero value causes find_inferiors to stop iterating and return
+ the current inferior_list_entry. Returning zero indicates that
+ find_inferiors should continue iterating. */
+
+static int
+iterate_over_lwps_filter (struct inferior_list_entry *entry, void *args_p)
+{
+ struct iterate_over_lwps_args *args
+ = (struct iterate_over_lwps_args *) args_p;
+
+ if (ptid_match (entry->id, args->filter))
+ {
+ struct thread_info *thr = (struct thread_info *) entry;
+ struct lwp_info *lwp = get_thread_lwp (thr);
+
+ return (*args->callback) (lwp, args->data);
+ }
+
+ return 0;
+}
+
+/* See nat/linux-nat.h. */
+
+struct lwp_info *
+iterate_over_lwps (ptid_t filter,
+ iterate_over_lwps_ftype callback,
+ void *data)
+{
+ struct iterate_over_lwps_args args = {filter, callback, data};
+ struct inferior_list_entry *entry;
+
+ entry = find_inferior (&all_threads, iterate_over_lwps_filter, &args);
+ if (entry == NULL)
+ return NULL;
+
+ return get_thread_lwp ((struct thread_info *) entry);
+}
+
/* Detect zombie thread group leaders, and "exit" them. We can't reap
their exits until all other threads in the group have exited. */