stk_smartbeat.h File Reference

#include "stk_common.h"
#include "stk_service.h"
#include <sys/time.h>

Include dependency graph for stk_smartbeat.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	stk_smartbeat_stct
struct	stk_smartbeat_svc_wire_stct

Macros
#define	STK_SMARTBEAT_SEQ   0x3000000
#define	STK_STCT_SVC_SMARTBEAT_WIRE   0x50000001

Typedefs
typedef stk_uint64	stk_checkpoint_t
typedef struct stk_smartbeat_stct	stk_smartbeat_t
typedef struct stk_smartbeat_ctrl_stct	stk_smartbeat_ctrl_t
typedef struct stk_smartbeat_svc_wire_stct	stk_smartbeat_svc_wire_t

Detailed Description

This file provides definitions and typdefs etc required for smartbeats

Macro Definition Documentation

#define STK_SMARTBEAT_SEQ   0x3000000

Sequence ID for smartbeats

#define STK_STCT_SVC_SMARTBEAT_WIRE   0x50000001

ID of structure for data coming off the wire

Typedef Documentation

stk_checkpoint_t

The Smartbeat checkpoint is atomically (lock-free) incremented so applications may use multiple threads to indicate liveness

It is a 64 bit unsigned integer

stk_smartbeat_ctrl_t

Control structure for smartbeat handling

typedef struct stk_smartbeat_svc_wire_stct stk_smartbeat_svc_wire_t

Structure of smartbeat on the wire

typedef struct stk_smartbeat_stct stk_smartbeat_t

The stk_smartbeat_t structure provides a time and checkpoint.

See Also

stk_service_last_smartbeat()