diff options
Diffstat (limited to 'cpukit/rtems/include/rtems/rtems/event.h')
| -rw-r--r-- | cpukit/rtems/include/rtems/rtems/event.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/event.h b/cpukit/rtems/include/rtems/rtems/event.h index 584c76eb8c..fcc2b4b4b5 100644 --- a/cpukit/rtems/include/rtems/rtems/event.h +++ b/cpukit/rtems/include/rtems/rtems/event.h @@ -25,6 +25,12 @@ #ifndef _RTEMS_RTEMS_EVENT_H #define _RTEMS_RTEMS_EVENT_H +/** + * This constant is defined to extern most of the time when using + * this header file. However by defining it to nothing, the data + * declared in this header file can be instantiated. This is done + * in a single per manager file. + */ #ifndef RTEMS_EVENT_EXTERN #define RTEMS_EVENT_EXTERN extern #endif |