diff options
Diffstat (limited to 'c/src/exec/rtems/headers/sem.h')
| -rw-r--r-- | c/src/exec/rtems/headers/sem.h | 109 |
1 files changed, 85 insertions, 24 deletions
diff --git a/c/src/exec/rtems/headers/sem.h b/c/src/exec/rtems/headers/sem.h index ff8abbc773..1faf3b13e9 100644 --- a/c/src/exec/rtems/headers/sem.h +++ b/c/src/exec/rtems/headers/sem.h @@ -31,23 +31,26 @@ extern "C" { #endif -#include <rtems.h> -#include <rtems/attr.h> -#include <rtems/object.h> -#include <rtems/threadq.h> +#include <rtems/rtems/types.h> +#include <rtems/rtems/support.h> +#include <rtems/rtems/tasks.h> +#include <rtems/rtems/attr.h> +#include <rtems/core/coremutex.h> +#include <rtems/core/object.h> +#include <rtems/core/coresem.h> +#include <rtems/core/threadq.h> /* * The following defines the control block used to manage each semaphore. */ typedef struct { - Objects_Control Object; - Thread_queue_Control Wait_queue; - rtems_attribute attribute_set; - unsigned32 count; - unsigned32 nest_count; - Thread_Control *holder; - Objects_Id holder_id; + Objects_Control Object; + rtems_attribute attribute_set; + union { + CORE_mutex_Control mutex; + CORE_semaphore_Control semaphore; + } Core_control; } Semaphore_Control; /* @@ -82,11 +85,11 @@ void _Semaphore_Manager_initialization( */ rtems_status_code rtems_semaphore_create( - rtems_name name, - unsigned32 count, - rtems_attribute attribute_set, - rtems_task_priority priority_ceiling, - Objects_Id *id + rtems_name name, + unsigned32 count, + rtems_attribute attribute_set, + rtems_task_priority priority_ceiling, + rtems_id *id ); /* @@ -106,7 +109,7 @@ rtems_status_code rtems_semaphore_create( rtems_status_code rtems_semaphore_ident( rtems_name name, unsigned32 node, - Objects_Id *id + rtems_id *id ); /* @@ -119,7 +122,7 @@ rtems_status_code rtems_semaphore_ident( */ rtems_status_code rtems_semaphore_delete( - Objects_Id id + rtems_id id ); /* @@ -137,8 +140,8 @@ rtems_status_code rtems_semaphore_delete( */ rtems_status_code rtems_semaphore_obtain( - Objects_Id id, - unsigned32 option_set, + rtems_id id, + unsigned32 option_set, rtems_interval timeout ); @@ -155,7 +158,7 @@ rtems_status_code rtems_semaphore_obtain( */ rtems_status_code rtems_semaphore_release( - Objects_Id id + rtems_id id ); /* @@ -213,7 +216,7 @@ STATIC INLINE void _Semaphore_Free ( */ STATIC INLINE Semaphore_Control *_Semaphore_Get ( - Objects_Id id, + rtems_id id, Objects_Locations *location ); @@ -229,8 +232,66 @@ STATIC INLINE boolean _Semaphore_Is_null ( Semaphore_Control *the_semaphore ); -#include <rtems/sem.inl> -#include <rtems/semmp.h> +/* + * _Semaphore_Translate_core_mutex_return_code + * + * DESCRIPTION: + * + * This function returns a RTEMS status code based on the mutex + * status code specified. + */ + +rtems_status_code _Semaphore_Translate_core_mutex_return_code ( + unsigned32 the_mutex_status +); + +/* + * _Semaphore_Translate_core_semaphore_return_code + * + * DESCRIPTION: + * + * This function returns a RTEMS status code based on the semaphore + * status code specified. + */ + +rtems_status_code _Semaphore_Translate_core_semaphore_return_code ( + unsigned32 the_mutex_status +); + +/*PAGE + * + * _Semaphore_Core_mutex_mp_support + * + * DESCRIPTION: + * + * This function processes the global actions necessary for remote + * accesses to a global semaphore based on a core mutex. This function + * is called by the core. + */ + +void _Semaphore_Core_mutex_mp_support ( + Thread_Control *the_thread, + rtems_id id +); + +/*PAGE + * + * _Semaphore_Core_mp_support + * + * DESCRIPTION: + * + * This function processes the global actions necessary for remote + * accesses to a global semaphore based on a core semaphore. This function + * is called by the core. + */ + +void _Semaphore_Core_semaphore_mp_support ( + Thread_Control *the_thread, + rtems_id id +); + +#include <rtems/rtems/sem.inl> +#include <rtems/rtems/semmp.h> #ifdef __cplusplus } |