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| author | Tom Tromey <tromey@adacore.com> | 2019-03-04 12:05:47 -0700 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2019-03-12 10:45:37 -0600 |
| commit | 17547186c25aa96d078a6ff9d61a55880fa009f4 (patch) | |
| tree | b315e11c8585c492fa0dd1308c22ff5555c331e0 | |
| parent | d3a70e03cf51c8fb6bc183eaff7559edffec2045 (diff) | |
| download | gdb-17547186c25aa96d078a6ff9d61a55880fa009f4.zip gdb-17547186c25aa96d078a6ff9d61a55880fa009f4.tar.gz gdb-17547186c25aa96d078a6ff9d61a55880fa009f4.tar.bz2 | |
Make null_ptid and minus_one_ptid "const"
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.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/common/ptid.c | 4 | ||||
| -rw-r--r-- | gdb/common/ptid.h | 4 |
3 files changed, 9 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 5e9beb9..e6903f2 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 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) diff --git a/gdb/common/ptid.c b/gdb/common/ptid.c index 93f853a..c025511 100644 --- a/gdb/common/ptid.c +++ b/gdb/common/ptid.c @@ -22,5 +22,5 @@ /* 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 (); diff --git a/gdb/common/ptid.h b/gdb/common/ptid.h index 31440c8..f5625a6 100644 --- a/gdb/common/ptid.h +++ b/gdb/common/ptid.h @@ -145,11 +145,11 @@ private: /* 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 */ |