Add const for most of the babeltrace APi calls

[lttngtop.git] / src / common.h

diff --git a/src/common.h b/src/common.h
index 8be30bbb1951afe6e0fefd52fcf80b6a4cc4c845..6370b77f30afe1bcd14fa71815ebbba2dc77ba47 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -10,10 +10,9 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef _COMMON_H
@@ -53,6 +52,10 @@ struct perfcounter *get_perf_counter(const char *name, struct processtop *proc,
                struct cputime *cpu);
 
 /* common field access functions */
-uint64_t get_cpu_id(struct bt_ctf_event *event);
+uint64_t get_cpu_id(const struct bt_ctf_event *event);
+uint64_t get_context_tid(const struct bt_ctf_event *event);
+uint64_t get_context_pid(const struct bt_ctf_event *event);
+uint64_t get_context_ppid(const struct bt_ctf_event *event);
+char *get_context_comm(const struct bt_ctf_event *event);
 
 #endif /* _COMMON_H */