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Diffstat (limited to 'cpukit/rtems/src/barrier.c')
| -rw-r--r-- | cpukit/rtems/src/barrier.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/cpukit/rtems/src/barrier.c b/cpukit/rtems/src/barrier.c new file mode 100644 index 0000000000..bc57a390c4 --- /dev/null +++ b/cpukit/rtems/src/barrier.c @@ -0,0 +1,66 @@ +/* + * Barrier Manager + * + * DESCRIPTION: + * + * This package is the implementation of the Barrier Manager. + * + * Directives provided are: + * + * + create a barrier + * + get an ID of a barrier + * + delete a barrier + * + acquire a barrier + * + release a barrier + * + * COPYRIGHT (c) 1989-2006. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/rtems/status.h> +#include <rtems/rtems/support.h> +#include <rtems/score/object.h> +#include <rtems/rtems/barrier.h> +#if defined(RTEMS_MULTIPROCESSING) +#include <rtems/score/mpci.h> +#endif + +/** + * @brief _Barrier_Manager_initialization + * + * Input parameters: + * maximum_barriers - maximum configured barriers + * + * Output parameters: NONE + */ + +void _Barrier_Manager_initialization( + uint32_t maximum_barriers +) +{ + _Objects_Initialize_information( + &_Barrier_Information, /* object information table */ + OBJECTS_CLASSIC_API, /* object API */ + OBJECTS_RTEMS_BARRIERS, /* object class */ + maximum_barriers, /* maximum objects of this class */ + sizeof( Barrier_Control ), /* size of this object's control block */ + FALSE, /* TRUE if the name is a string */ + RTEMS_MAXIMUM_NAME_LENGTH /* maximum length of an object name */ +#if defined(RTEMS_MULTIPROCESSING) + , + FALSE, /* TRUE if this is a global object class */ + NULL /* Proxy extraction support callout */ +#endif + ); +} |