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33 lines
874 B
33 lines
874 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* PPS kernel consumer API header |
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* |
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* Copyright (C) 2009-2010 Alexander Gordeev <[email protected]> |
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*/ |
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#ifndef LINUX_PPS_KC_H |
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#define LINUX_PPS_KC_H |
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#include <linux/errno.h> |
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#include <linux/pps_kernel.h> |
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#ifdef CONFIG_NTP_PPS |
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extern int pps_kc_bind(struct pps_device *pps, |
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struct pps_bind_args *bind_args); |
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extern void pps_kc_remove(struct pps_device *pps); |
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extern void pps_kc_event(struct pps_device *pps, |
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struct pps_event_time *ts, int event); |
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#else /* CONFIG_NTP_PPS */ |
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static inline int pps_kc_bind(struct pps_device *pps, |
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struct pps_bind_args *bind_args) { return -EOPNOTSUPP; } |
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static inline void pps_kc_remove(struct pps_device *pps) {} |
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static inline void pps_kc_event(struct pps_device *pps, |
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struct pps_event_time *ts, int event) {} |
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#endif /* CONFIG_NTP_PPS */ |
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#endif /* LINUX_PPS_KC_H */
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