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      1 /*	$NetBSD: ntp_clockdev.h,v 1.2 2024/08/18 20:47:17 christos Exp $	*/
      2 
      3 /* ntp_clockdev.h - map clock instances to devices
      4  *
      5  * Written by Juergen Perlinger (perlinger (at) ntp.org) for the NTP project.
      6  * The contents of 'html/copyright.html' apply.
      7  * ---------------------------------------------------------------------
      8  * The runtime support for the 'device' configuration statement.  Just a
      9  * simple list to map refclock source addresses to the device(s) to use
     10  * instead of the builtin names.
     11  * ---------------------------------------------------------------------
     12  */
     13 #ifndef NTP_CLOCKDEV_H
     14 #define NTP_CLOCKDEV_H
     15 
     16 extern void clockdev_clear(void);
     17 
     18 extern int clockdev_remove(
     19 	const sockaddr_u *addr_sock);
     20 
     21 extern int clockdev_update(
     22 	const sockaddr_u *addr_sock, const char *ttyName, const char *ppsName);
     23 
     24 extern const char *clockdev_lookup(
     25 	const sockaddr_u * addr_sock, int getPps);
     26 
     27 #endif /*!defined(NTP_CLOCKDEV_H)*/
     28