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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - drivers/pps/kc.h
2 * PPS kernel consumer API header
4 * Copyright (C) 2009-2010 Alexander Gordeev <lasaine@lvk.cs.msu.su>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef LINUX_PPS_KC_H
22 #define LINUX_PPS_KC_H
24 #include <linux/errno.h>
25 #include <linux/pps_kernel.h>
29 extern int pps_kc_bind(struct pps_device
*pps
,
30 struct pps_bind_args
*bind_args
);
31 extern void pps_kc_remove(struct pps_device
*pps
);
32 extern void pps_kc_event(struct pps_device
*pps
,
33 struct pps_event_time
*ts
, int event
);
36 #else /* CONFIG_NTP_PPS */
38 static inline int pps_kc_bind(struct pps_device
*pps
,
39 struct pps_bind_args
*bind_args
) { return -EOPNOTSUPP
; }
40 static inline void pps_kc_remove(struct pps_device
*pps
) {}
41 static inline void pps_kc_event(struct pps_device
*pps
,
42 struct pps_event_time
*ts
, int event
) {}
44 #endif /* CONFIG_NTP_PPS */
46 #endif /* LINUX_PPS_KC_H */