This header file provides interfaces of the Pulse Per Second (PPS) support. More...

#include <sys/_ffcounter.h>
#include <sys/ioccom.h>
#include <sys/time.h>

Macros
#define	PPS_API_VERS_1 1

#define	assert_timestamp assert_tu.tspec

#define	clear_timestamp clear_tu.tspec

#define	assert_timestamp_ntpfp assert_tu.ntpfp

#define	clear_timestamp_ntpfp clear_tu.ntpfp

#define	assert_offset assert_off_tu.tspec

#define	clear_offset clear_off_tu.tspec

#define	assert_offset_ntpfp assert_off_tu.ntpfp

#define	clear_offset_ntpfp clear_off_tu.ntpfp

#define	PPS_CAPTUREASSERT 0x01

#define	PPS_CAPTURECLEAR 0x02

#define	PPS_CAPTUREBOTH 0x03

#define	PPS_OFFSETASSERT 0x10

#define	PPS_OFFSETCLEAR 0x20

#define	PPS_ECHOASSERT 0x40

#define	PPS_ECHOCLEAR 0x80

#define	PPS_CANWAIT 0x100

#define	PPS_CANPOLL 0x200

#define	PPS_TSFMT_TSPEC 0x1000

#define	PPS_TSFMT_NTPFP 0x2000

#define	PPS_TSCLK_FBCK 0x10000

#define	PPS_TSCLK_FFWD 0x20000

#define	PPS_TSCLK_MASK 0x30000

#define	PPS_KC_HARDPPS 0

#define	PPS_KC_HARDPPS_PLL 1

#define	PPS_KC_HARDPPS_FLL 2

#define	PPS_IOC_CREATE _IO('1', 1)

#define	PPS_IOC_DESTROY _IO('1', 2)

#define	PPS_IOC_SETPARAMS _IOW('1', 3, pps_params_t)

#define	PPS_IOC_GETPARAMS _IOR('1', 4, pps_params_t)

#define	PPS_IOC_GETCAP _IOR('1', 5, int)

#define	PPS_IOC_FETCH _IOWR('1', 6, struct pps_fetch_args)

#define	PPS_IOC_KCBIND _IOW('1', 7, struct pps_kcbind_args)

#define	PPS_IOC_FETCH_FFCOUNTER _IOWR('1', 8, struct pps_fetch_ffc_args)

Detailed Description

This header file provides interfaces of the Pulse Per Second (PPS) support.

Data Structures