swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
Raw File
Tip revision: 13311e74253fe64329390df80bed3f07314ddd61 authored by Linus Torvalds on 20 June 2021, 22:03:15 UTC
Linux 5.13-rc7
Tip revision: 13311e7
kc.h
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * PPS kernel consumer API header
 *
 * Copyright (C) 2009-2010   Alexander Gordeev <lasaine@lvk.cs.msu.su>
 */

#ifndef LINUX_PPS_KC_H
#define LINUX_PPS_KC_H

#include <linux/errno.h>
#include <linux/pps_kernel.h>

#ifdef CONFIG_NTP_PPS

extern int pps_kc_bind(struct pps_device *pps,
		struct pps_bind_args *bind_args);
extern void pps_kc_remove(struct pps_device *pps);
extern void pps_kc_event(struct pps_device *pps,
		struct pps_event_time *ts, int event);


#else /* CONFIG_NTP_PPS */

static inline int pps_kc_bind(struct pps_device *pps,
		struct pps_bind_args *bind_args) { return -EOPNOTSUPP; }
static inline void pps_kc_remove(struct pps_device *pps) {}
static inline void pps_kc_event(struct pps_device *pps,
		struct pps_event_time *ts, int event) {}

#endif /* CONFIG_NTP_PPS */

#endif /* LINUX_PPS_KC_H */
back to top