ntp_shm.h File Reference

#include <sys/ipc.h>
#include <sys/shm.h>

Go to the source code of this file.

Data Structures
struct	shmTime
	Structure of NTP's shared memory segment. More...

Macros
#define	_ext   extern
#define	LEAP_NOWARNING   0x0
#define	LEAP_ADDSECOND   0x1
#define	LEAP_DELSECOND   0x2
#define	LEAP_NOTINSYNC   0x3
#define	MAX_SHM_REFCLOCKS   4
	Number of units (refclocks) supported by the SMH segment. More...
#define	MAX_SHM_UNIT_OFFSET   128
	Max. Number of SHM unit offset. More...
#define	NTPD_BASE   0x4e545030
	Basic SHM unit identifier (unit 0) More...

Functions
struct shmTime *	getShmTime (int unit)
int	ntpshm_init (struct shmTime **shmTime, int n_units, int n_unit0)

Macro Definition Documentation

_ext

#define _ext   extern

Definition at line 38 of file ntp_shm.h.

Function Documentation

getShmTime()

struct shmTime* getShmTime

(

int

unit

)

Definition at line 33 of file ntp_shm.c.

References NTPD_BASE.

Referenced by ntpshm_init().

ntpshm_init()

int ntpshm_init	(	struct shmTime **	shmTime,
		int	n_units,
		int	n_unit0
	)

Definition at line 62 of file ntp_shm.c.

References getShmTime(), shmTime::mode, n_unit0, n_units, shmTime::nsamples, and shmTime::precision.

Referenced by do_mbgsvctasks().