diff options
Diffstat (limited to 'cpukit/rtems/include/rtems/rtems/ratemon.h')
| -rw-r--r-- | cpukit/rtems/include/rtems/rtems/ratemon.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/ratemon.h b/cpukit/rtems/include/rtems/rtems/ratemon.h index 622b1c3e1a..56c5f7d6a3 100644 --- a/cpukit/rtems/include/rtems/rtems/ratemon.h +++ b/cpukit/rtems/include/rtems/rtems/ratemon.h @@ -14,7 +14,7 @@ * - obtain status information on a period */ -/* COPYRIGHT (c) 1989-2007. +/* COPYRIGHT (c) 1989-2008. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -27,6 +27,12 @@ #ifndef _RTEMS_RTEMS_RATEMON_H #define _RTEMS_RTEMS_RATEMON_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_RATEMON_EXTERN #define RTEMS_RATEMON_EXTERN extern #endif |