summaryrefslogtreecommitdiff
path: root/ace/System_Time.h
diff options
context:
space:
mode:
Diffstat (limited to 'ace/System_Time.h')
-rw-r--r--ace/System_Time.h77
1 files changed, 40 insertions, 37 deletions
diff --git a/ace/System_Time.h b/ace/System_Time.h
index ca3afa1a7a7..3374d031cac 100644
--- a/ace/System_Time.h
+++ b/ace/System_Time.h
@@ -1,19 +1,17 @@
/* -*- C++ -*- */
-// $Id$
-
-
-// ============================================================================
-//
-// = LIBRARY
-// ace
-//
-// = FILENAME
-// System_Time.h
-//
-// = AUTHOR
-// Prashant Jain, Tim H. Harrison and Douglas C. Schmidt
-//
-// ============================================================================
+
+
+//=============================================================================
+/**
+ * @file System_Time.h
+ *
+ * $Id$
+ *
+ * @author Prashant Jain
+ * @author Tim H. Harrison and Douglas C. Schmidt
+ */
+//=============================================================================
+
#ifndef ACE_SYSTEM_TIME_H
#define ACE_SYSTEM_TIME_H
@@ -28,56 +26,61 @@
#include "ace/Memory_Pool.h"
#include "ace/Malloc_T.h"
+/**
+ * @class ACE_System_Time
+ *
+ * @brief Defines the timer services of the OS interface to access the
+ * system time either on the local host or on the central time
+ * server in the network.
+ */
class ACE_Export ACE_System_Time
{
- // = TITLE
- // Defines the timer services of the OS interface to access the
- // system time either on the local host or on the central time
- // server in the network.
public:
+ /**
+ * enumeration types to specify mode of synchronization with master
+ * clock. Jump will set local system time directly (thus possibly
+ * producing time gaps or ambiguous local system times. Adjust will
+ * smoothly slow down or speed up the local system clock to reach
+ * the system time of the master clock.
+ */
enum Sync_Mode { Jump, Adjust };
- // enumeration types to specify mode of synchronization with master
- // clock. Jump will set local system time directly (thus possibly
- // producing time gaps or ambiguous local system times. Adjust will
- // smoothly slow down or speed up the local system clock to reach
- // the system time of the master clock.
+ /// Default constructor.
ACE_System_Time (const ACE_TCHAR *poolname = 0);
- // Default constructor.
+ /// Default destructor.
~ACE_System_Time (void);
- // Default destructor.
+ /// Get the local system time, i.e., the value returned by
+ /// <ACE_OS::time>.
static int get_local_system_time (ACE_UINT32 &time_out);
- // Get the local system time, i.e., the value returned by
- // <ACE_OS::time>.
+ /// Get the local system time, i.e., the value returned by
+ /// <ACE_OS::time>.
static int get_local_system_time (ACE_Time_Value &time_out);
- // Get the local system time, i.e., the value returned by
- // <ACE_OS::time>.
+ /// Get the system time of the central time server.
int get_master_system_time (ACE_UINT32 &time_out);
- // Get the system time of the central time server.
+ /// Get the system time of the central time server.
int get_master_system_time (ACE_Time_Value &time_out);
- // Get the system time of the central time server.
+ /// synchronize local system time with the central time server using
+ /// specified mode.
int sync_local_system_time (ACE_System_Time::Sync_Mode mode);
- // synchronize local system time with the central time server using
- // specified mode.
private:
typedef ACE_Malloc <ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex> MALLOC;
typedef ACE_Allocator_Adapter<MALLOC> ALLOCATOR;
+ /// Our allocator (used for obtaining system time from shared memory).
ALLOCATOR *shmem_;
- // Our allocator (used for obtaining system time from shared memory).
+ /// The name of the pool used by the allocator.
ACE_TCHAR poolname_[MAXPATHLEN + 1];
- // The name of the pool used by the allocator.
+ /// Pointer to delta time kept in shared memory.
long *delta_time_;
- // Pointer to delta time kept in shared memory.
};
#include "ace/post.h"