warn about unused return value for set_logger_level (#38)

Signed-off-by: Dirk Thomas <dirk-thomas@users.noreply.github.com>
ros2 · May 15, 2020 · ba92511 · ba92511
1 parent c005b97
commit ba92511
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diff --git a/rcl_logging_log4cxx/include/rcl_logging_log4cxx/logging_interface.h b/rcl_logging_log4cxx/include/rcl_logging_log4cxx/logging_interface.h
@@ -75,6 +75,7 @@ void rcl_logging_external_log(int severity, const char * name, const char * msg)
  * \return always RCL_LOGGING_RET_OK.
  */
 RCL_LOGGING_PUBLIC
+RCUTILS_WARN_UNUSED
 rcl_logging_ret_t rcl_logging_external_set_logger_level(const char * name, int level);
 
 

diff --git a/rcl_logging_spdlog/include/rcl_logging_spdlog/logging_interface.h b/rcl_logging_spdlog/include/rcl_logging_spdlog/logging_interface.h
@@ -72,6 +72,7 @@ void rcl_logging_external_log(int severity, const char * name, const char * msg)
  * \return always RCL_LOGGING_RET_OK.
  */
 RCL_LOGGING_PUBLIC
+RCUTILS_WARN_UNUSED
 rcl_logging_ret_t rcl_logging_external_set_logger_level(const char * name, int level);