1 files changed, 107 insertions, 0 deletions
diff --git a/cpukit/posix/include/rtems/posix/timer.h b/cpukit/posix/include/rtems/posix/timer.h
new file mode 100644
index 0000000000..c061e9d6b7
--- /dev/null
+++ b/cpukit/posix/include/rtems/posix/timer.h
@@ -0,0 +1,107 @@
+/**
+ * @file rtems/posix/timer.h
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2008.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifndef _RTEMS_POSIX_TIMER_H
+#define _RTEMS_POSIX_TIMER_H
+
+#include <rtems/posix/config.h>
+#include <rtems/score/object.h>
+#include <rtems/score/watchdog.h> /* Watchdog_Control */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Timer is free */
+#define POSIX_TIMER_STATE_FREE        0x01
+
+/* Created timer but not running          */
+#define POSIX_TIMER_STATE_CREATE_NEW  0x02
+
+/* Created timer and running              */
+#define POSIX_TIMER_STATE_CREATE_RUN  0x03
+
+/* Created, ran and stopped timer         */
+#define POSIX_TIMER_STATE_CREATE_STOP 0x04
+
+/* Indicates that the fire time is relative to the current one */
+#define POSIX_TIMER_RELATIVE       0
+
+/*
+ * POSIX defines TIMER_ABSTIME but no constant for relative.  So
+ * we have one internally but we need to be careful it has a different
+ * value.
+ */
+#if (POSIX_TIMER_RELATIVE == TIMER_ABSTIME)
+#error "POSIX_TIMER_RELATIVE == TIMER_ABSTIME"
+#endif
+
+
+/*
+ * Data for a timer
+ */
+typedef struct {
+  Objects_Control   Object;
+  Watchdog_Control  Timer;      /* Internal Timer                        */
+  pthread_t         thread_id;  /* Thread identifier                     */
+  char              state;      /* State of the timer                    */
+  struct sigevent   inf;        /* Information associated to the timer   */
+  struct itimerspec timer_data; /* Timing data of the timer              */
+  uint32_t          ticks;      /* Number of ticks of the initialization */
+  uint32_t          overrun;    /* Number of expirations of the timer    */
+  struct timespec   time;       /* Time at which the timer was started   */
+} POSIX_Timer_Control;
+
+/*
+ *  _POSIX_Timers_Manager_initialization
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine performs the initialization necessary for this manager.
+ */
+void _POSIX_Timer_Manager_initialization(void);
+
+/*
+ *  Timer TSR
+ */
+void _POSIX_Timer_TSR(Objects_Id timer, void *data);
+
+/*
+ *  Watchdog Insert helper
+ */
+bool _POSIX_Timer_Insert_helper(
+  Watchdog_Control               *timer,
+  Watchdog_Interval               ticks,
+  Objects_Id                      id,
+  Watchdog_Service_routine_entry  TSR,
+  void                           *arg
+);
+
+/*
+ *  The following defines the information control block used to manage
+ *  this class of objects.
+ */
+POSIX_EXTERN Objects_Information  _POSIX_Timer_Information;
+
+#ifndef __RTEMS_APPLICATION__
+#include <rtems/posix/timer.inl>
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */