This makes null_ptid and minus_one_ptid "const". I think this is an
improvement because it means they can't be accidentally modified.
2019-03-12 Tom Tromey <tromey@adacore.com>
* common/ptid.c (null_ptid, minus_one_ptid): Now const.
* common/ptid.h (null_ptid, minus_one_ptid): Now const.
2019-03-12 Tom Tromey <tromey@adacore.com>
+ * common/ptid.c (null_ptid, minus_one_ptid): Now const.
+ * common/ptid.h (null_ptid, minus_one_ptid): Now const.
+
+2019-03-12 Tom Tromey <tromey@adacore.com>
+
* linux-nat.c (iterate_over_lwps): Update.
(stop_callback): Remove parameter.
(stop_wait_callback, detach_callback, resume_set_callback)
/* See ptid.h for these. */
-ptid_t null_ptid = ptid_t::make_null ();
-ptid_t minus_one_ptid = ptid_t::make_minus_one ();
+ptid_t const null_ptid = ptid_t::make_null ();
+ptid_t const minus_one_ptid = ptid_t::make_minus_one ();
/* The null or zero ptid, often used to indicate no process. */
-extern ptid_t null_ptid;
+extern const ptid_t null_ptid;
/* The (-1,0,0) ptid, often used to indicate either an error condition
or a "don't care" condition, i.e, "run all threads." */
-extern ptid_t minus_one_ptid;
+extern const ptid_t minus_one_ptid;
#endif /* COMMON_PTID_H */