return (ptid_get_lwp (ptid) == 0 && ptid_get_tid (ptid) == 0);
}
+int
+ptid_match (ptid_t ptid, ptid_t filter)
+{
+ /* Since both parameters have the same type, prevent easy mistakes
+ from happening. */
+ gdb_assert (!ptid_equal (ptid, minus_one_ptid)
+ && !ptid_equal (ptid, null_ptid)
+ && !ptid_is_pid (ptid));
+
+ if (ptid_equal (filter, minus_one_ptid))
+ return 1;
+ if (ptid_is_pid (filter)
+ && ptid_get_pid (ptid) == ptid_get_pid (filter))
+ return 1;
+ else if (ptid_equal (ptid, filter))
+ return 1;
+
+ return 0;
+}
+
/* restore_inferior_ptid() will be used by the cleanup machinery
to restore the inferior_ptid value saved in a call to
save_inferior_ptid(). */